Get Free Samples! Come fill out the form ! ! !

Call us: +86 0755-82563503

English

Currency: $ US Dollar

STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
  - Latches
  - LED Driver ICs
  - Lighting Controllers
  - Linear Comparators
  - Linear Regulator Controllers
  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
  - Memory Controllers
  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - Signal Switches & Multiplexers
  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
  - Leadframe Contacts
  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
- View All

Items : %s%s

Buffers & Transceivers

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Number of Ports	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Operating Supply Current	Max Supply Current	Height Seated (Max)	HTS Code	Packing Method	Number of Functions	Nominal Supply Current	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Output Type	Temperature Grade	Direction	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Number of Elements	Number of Outputs	Polarity	Output Polarity	Logic IC Type	Halogen Free	Number of Circuits	Data Rate	Load Capacitance	Propagation Delay	Turn On Delay Time	Interface IC Type	Driver Number of Bits	Supply Voltage1-Nom	Supplier Device Package	Number of Terminals	Output Characteristics	Propagation Delay (tpd)	Quiescent Current	Logic Function	High Level Output Current	Low Level Output Current	Number of Bits per Element	Number of Inputs	Screening Level	Number of Bits	Differential Output	Voltage - Supply	Negative Supply Voltage-Nom	Seated Height-Max	Input Characteristics	Interface Standard	Out Swing-Min	High Level Input Current-Max	Transmit Delay-Max	Output Low Current-Max	Number of Input Lines	Number of Output Lines	Family	Max I(ol)	Power Supply Current-Max (ICC)	Count Direction	Translation	Number of Transmitters	Trigger Type	Prop. Delay@Nom-Sup	Schmitt Trigger Input	Control Type	Current - Output High, Low	Logic Type	Schmitt Trigger	Number of Gates
74LVC1G125W5-7	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks		Surface Mount	Tape & Reel (TR)	2005	74LVC	yes	Active	1 (Unlimited)	5						2	3mm	ROHS3 Compliant	Lead Free	Tin	No	5		SC-74A, SOT-753		No SVHC			1.1mm	1.6mm		Surface Mount		-40°C~125°C TA	CMOS	10μA	200μA			TAPE AND REEL	1		e3		DUAL	GULL WING	260	3.3V	40	74LVC1G125	5	3-State									Bus Driver/Transceivers		3.3V				1	Non-Inverting							3.4 ns	12 ns								200μA	Buffer, Inverting						1		1.65V~5.5V											LVC/LCX/Z	0.024 A						6 ns		ENABLE LOW	32mA 32mA	Buffer, Non-Inverting		1
74VHC541FT(BE)	Torex Semiconductor Ltd	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks		Surface Mount	Digi-Reel®	2005								125°C	-40°C				RoHS Compliant	Lead Free			20		TSSOP	5.5V			2V																																						1		Non-Inverting																4nA	Buffer, Inverting	8mA	8mA	8
NL17SZ125DTT1G	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks	ACTIVE (Last Updated: 2 days ago)	Surface Mount	Tape & Reel (TR)	2008	17SZ	yes	Active	1 (Unlimited)	5						2	3mm	ROHS3 Compliant	Lead Free			5		SOT-23-5 Thin, TSOT-23-5		No SVHC			1.05mm	1.5mm		Surface Mount		-55°C~125°C TA	TTL					TAPE AND REEL	1	100mA	e3	Tin (Sn)	DUAL	GULL WING	260	1.8V	40	17SZ125	5	3-State									Bus Driver/Transceivers		3.3V		150mW			Non-Inverting			Halogen Free				2.6 ns	10.5 ns								1μA	Buffer, Inverting						1		1.65V~5.5V									1		LVC/LCX/Z	0.024 A							No	ENABLE LOW	32mA 32mA	Buffer, Non-Inverting
SN74AUP1G240DPWR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 1 week ago)		Tape & Reel (TR)		74AUP	yes	Active	1 (Unlimited)	5		EAR99				2	800μm	ROHS3 Compliant				5		5-XFDFN Exposed Pad					0m	800μm	370μm	Surface Mount		-40°C~85°C TA	CMOS						1		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	NO LEAD		1.2V		74AUP1G240		3-State			YES			0.8V						3.6V		1			INVERTED																						1		0.8V~3.6V											AUP/ULP/V	0.004 A	0.0009mA								4mA 4mA	Buffer, Inverting
74F899SC	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube		74F		Obsolete	1 (Unlimited)				70°C	0°C				RoHS Compliant	Lead Free			28		28-SOIC (0.295, 7.50mm Width)	5.5V			4.5V				Surface Mount		0°C~70°C TA																74F899		3-State														1		Non-Inverting				1			17 ns					28-SOIC					Inverting, Transceiver	64mA	64mA	9			9		4.5V~5.5V																					3mA 64mA	Transceiver, Non-Inverting
74ABT245CSCX	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		74ABT		Obsolete	1 (Unlimited)				85°C	-40°C	5V			RoHS Compliant	Lead Free		No	20		20-SOIC (0.295, 7.50mm Width)	5.5V			4.5V				Surface Mount		-40°C~85°C TA																74ABT245		3-State								8						1		Non-Inverting				8			3.6 ns	11 ns				20-SOIC					Inverting, Transceiver	64mA	32mA	8			8		4.5V~5.5V																					32mA 64mA	Transceiver, Non-Inverting
74FCT162952ATPACT	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		74FCT	yes	Obsolete	1 (Unlimited)	56						2	14mm	ROHS3 Compliant				56		56-TFSOP (0.240, 6.10mm Width)						6.1mm		Surface Mount		-40°C~85°C TA	CMOS					TAPE AND REEL	2				DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED	74FCT162952	56	3-State				0.5mm		4.5V			Bus Driver/Transceivers	Not Qualified	5V	5.5V	1W	2		Non-Inverting							10 ns										Inverting, Transceiver			8					4.5V~5.5V											FCT			BIDIRECTIONAL	N/A		POSITIVE EDGE			INDEPENDENT CONTROL	24mA 24mA	Transceiver, Non-Inverting
74VCX16245G	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download				Tray		74VCX		Obsolete	1 (Unlimited)	54						2		RoHS Compliant						54-LFBGA			compliant			5.5mm		Surface Mount		-40°C~85°C TA	CMOS			1.4mm			2				BOTTOM	BALL	NOT SPECIFIED	1.5V	NOT SPECIFIED	74VCX16245		3-State			YES		R-PBGA-B54							3.6V		2			TRUE																			8					1.2V~3.6V											ALVC/VCX/A										24mA 24mA	Transceiver, Non-Inverting
74LVTH16245BDGG,11	Nexperia USA Inc.	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tape & Reel (TR)		74LVTH		Active	1 (Unlimited)	48					3.3V	2		ROHS3 Compliant	Lead Free		No	48	WITH DIRECTION CONTROL	48-TFSOP (0.240, 6.10mm Width)						6.1mm		Surface Mount		-40°C~85°C TA	BICMOS						2	4.7mA	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING		3.3V		74LVTH16245	48	3-State		Bidirectional		0.5mm				16				3.6V	500mW	2		Non-Inverting							1.9 ns	5.7 ns								4.7mA	Inverting, Transceiver			8					2.7V~3.6V											LVT										32mA 64mA	Transceiver, Non-Inverting
HFBR-782BHZ	Foxconn	0.0000	RFQ Min: 1 Mult: 1																			Non-RoHS Compliant
SN74LVC125APWR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 day ago)	Surface Mount	Cut Tape (CT)		74LVC	yes	Active	1 (Unlimited)	14	SMD/SMT	EAR99				2	5mm	ROHS3 Compliant	Lead Free	Gold	No	14		14-TSSOP (0.173, 4.40mm Width)		No SVHC			1.2mm	4.4mm	1mm	Surface Mount		-40°C~125°C TA	CMOS					TR	4		e3	Matte Tin (Sn)	DUAL	GULL WING	260	1.8V		74LVC125	14	3-State								4	Bus Driver/Transceivers				500mW			Non-Inverting						50pF	4.6 ns	5.3 ns								1μA	Buffer, Inverting			1	4				1.65V~3.6V										3	LVC/LCX/Z			UNIDIRECTIONAL						ENABLE LOW	24mA 24mA	Buffer, Non-Inverting
SN64BCT757DW	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tube		64BCT	yes	Active	1 (Unlimited)	20		EAR99			5V	2	12.8mm	ROHS3 Compliant	Lead Free			20		20-SOIC (0.295, 7.50mm Width)					2.65mm	7.5mm	2.35mm	Surface Mount		-40°C~85°C TA	BICMOS						2		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	64BCT757	20	Open Collector									Bus Driver/Transceivers	Not Qualified	5V			2		Non-Inverting						50pF	9.6 ns	21.3 ns									AND, Buffer, Inverting			4					4.5V~5.5V									8		BCT/FBT		77mA	UNIDIRECTIONAL	N/A					ENABLE LOW/HIGH	- 64mA	Buffer, Non-Inverting
74ACT16543SSC	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download				Tube		74ACT		Obsolete	1 (Unlimited)															56-BSSOP (0.295, 7.50mm Width)								Surface Mount		-40°C~85°C TA																74ACT16543		3-State														2														56-SSOP								8					4.5V~5.5V																					24mA 24mA	Transceiver, Non-Inverting
74ALVCH245MTC	Fairchild (ON Semiconductor)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount						1 (Unlimited)	20			85°C	-40°C		2	6.5mm	RoHS Compliant	Lead Free			20		TSSOP	3.6V		unknown	1.65V		4.4mm					CMOS						1		e3	Matte Tin (Sn)	DUAL	GULL WING	260	1.8V	NOT SPECIFIED		20		INDUSTRIAL			0.65mm				8	Bus Driver/Transceivers	Not Qualified	3.3V			1		Non-Inverting		BUS TRANSCEIVER				50pF	4.2 ns	8.6 ns						3-STATE			Inverting, Transceiver	24mA	24mA				8													ALVC/VCX/A	0.024 A		BIDIRECTIONAL	N/A			3.6 ns		COMMON CONTROL
74FCT2244ATSOCTE4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		74FCT	yes	Obsolete	1 (Unlimited)	20						2		ROHS3 Compliant				20		20-SOIC (0.295, 7.50mm Width)						7.5mm		Surface Mount		-40°C~85°C TA	CMOS					TAPE AND REEL	2				DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED	74FCT2244	20	3-State									Bus Driver/Transceivers	Not Qualified	5V			2		Non-Inverting						50pF	4.6 ns										Buffer, Inverting			4					4.75V~5.25V									8	3	FCT									ENABLE LOW	15mA 12mA	Buffer, Non-Inverting
CY54FCT646ATDMB	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1			ACTIVE (Last Updated: 4 days ago)	Through Hole	Rail/Tube						24			125°C	-55°C	5V	2	32mm	Non-RoHS Compliant	Contains Lead	Lead, Tin		24		CDIP	5.5V		not_compliant	4.5V	5.08mm	6.92mm	4.7mm				CMOS						1				DUAL		NOT SPECIFIED	5V	NOT SPECIFIED		24		MILITARY	Bidirectional		2.54mm						Not Qualified	5V			1		Non-Inverting							10.5 ns							3-STATE			Transceiver	-12mA	48mA				8													FCT	0.064 A	0.2mA		N/A		POSITIVE EDGE	9 ns		INDEPENDENT CONTROL			No
TC74HC125AFELF	Toshiba Semiconductor and Storage	0.0000	RFQ Min: 1 Mult: 1	download	14 Weeks		Surface Mount	Tape & Reel (TR)	2012	TC74HC		Not For New Designs	1 (Unlimited)	14								RoHS Compliant			No	14		14-SOIC (0.209, 5.30mm Width)								Surface Mount		-40°C~85°C TA	CMOS					TAPE AND REEL	1				DUAL	GULL WING						3-State									Bus Driver/Transceivers		2/6V					Non-Inverting						50pF	165 ns									4μA	Buffer			1	4				2V~6V												0.006 A						23 ns		ENABLE LOW	7.8mA 7.8mA	Buffer, Non-Inverting
74ALVC16244DL,118	Nexperia USA Inc.	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)	2003	74ALVC		Active	1 (Unlimited)	48						2	15.875mm	ROHS3 Compliant					INPUTS CAN BE DRIVEN BY 3.3V OR 5V COMPONENTS	48-BSSOP (0.295, 7.50mm Width)						7.5mm		Surface Mount		-40°C~85°C TA	CMOS			2.8mm			4		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	1.8V	30	74ALVC16244	48	3-State			YES	0.635mm		1.2V				Not Qualified		3.6V		4			TRUE					30pF									5.1 ns								4		1.2V~3.6V											ALVC/VCX/A										24mA 24mA	Buffer, Non-Inverting
CY74FCT646TQCTE4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)		74FCT		Obsolete	2 (1 Year)	24						2		ROHS3 Compliant	Lead Free			24		24-SSOP (0.154, 3.90mm Width)						3.9mm		Surface Mount	129.500622mg	-40°C~85°C TA	CMOS					TAPE AND REEL	1				DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED	74FCT646	24	3-State				0.635mm		4.75V			Bus Driver/Transceivers	Not Qualified	5V	5.25V		1		Non-Inverting				8			9 ns										Inverting, Transceiver						8		4.75V~5.25V											FCT	0.064 A		BIDIRECTIONAL	N/A		POSITIVE EDGE			INDEPENDENT CONTROL	32mA 64mA	Transceiver, Non-Inverting
AFBR-821FMZ	Foxconn	0.0000	RFQ Min: 1 Mult: 1																			Non-RoHS Compliant
SN74AHCT126DBR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)	Surface Mount	Cut Tape (CT)		74AHCT	yes	Active	1 (Unlimited)	14		EAR99			5V	2	6.2mm	ROHS3 Compliant	Lead Free		No	14	DUMMY VAL	14-SSOP (0.209, 5.30mm Width)					2mm	5.3mm	1.95mm	Surface Mount		-40°C~125°C TA	CMOS					TR	1		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V		74AHCT126	14	3-State				0.65mm				4	Bus Driver/Transceivers		5V					Non-Inverting						50pF	7.5 ns	10 ns								2μA	Buffer, Inverting			1					4.5V~5.5V										4	AHCT/VHCT/VT	0.008 A	0.02mA	UNIDIRECTIONAL				8.5 ns		ENABLE HIGH	8mA 8mA	Buffer, Non-Inverting
DM74125N	Fairchild (ON Semiconductor)	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Bulk						14			70°C	0°C				Non-RoHS Compliant	Contains Lead					DIP			unknown								TTL						1		e0	Tin/Lead (Sn/Pb)	DUAL			5V					COMMERCIAL								Bus Driver/Transceivers	Not Qualified	5V						TRUE	BUS DRIVER												3-STATE		36mA	Buffer, Inverting	16mA	5.2mA	1			4																						ENABLE LOW
DS75150MX	NATIONAL SEMICONDUCTOR CORP	0.0000	RFQ Min: 1 Mult: 1													EAR99					4.9mm	Non-RoHS Compliant					PROGRAMMABLE SLEW RATE							3.9mm					BIPOLAR				8542.39.00.01		2		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	NOT SPECIFIED	12V	NOT SPECIFIED				COMMERCIAL		YES	1.27mm	R-PDSO-G8		70°C		Line Driver or Receivers	Not Qualified	+-12V						INVERTED								LINE DRIVER	2			8	TOTEM-POLE										NO		-12V	1.75mm	STANDARD	EIA-232-C	10 V	0.00001A	2000 ns
74LVT162240MEAX	ON Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		74LVT		Obsolete	1 (Unlimited)															48-BSSOP (0.295, 7.50mm Width)								Surface Mount		-40°C~85°C TA																74LVT162240		3-State														4														48-SSOP								4					2.7V~3.6V																					12mA 12mA	Buffer, Inverting
SN74AUCH16244DGGR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 day ago)	Surface Mount	Cut Tape (CT)		74AUCH	yes	Active	1 (Unlimited)	48		EAR99				2	12.5mm	ROHS3 Compliant	Lead Free		No	48		48-TFSOP (0.240, 6.10mm Width)					1.2mm	6.1mm	1.15mm	Surface Mount		-40°C~85°C TA	CMOS					TR	4		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	1.2V		74AUCH16244	48	3-State				0.5mm		0.8V			Bus Driver/Transceivers		1.2/2.5V	2.7V		4	16	Non-Inverting						15pF	1.8 ns	4.9 ns								20μA	Buffer, Inverting						4		0.8V~2.7V											AUC	0.009 A	0.02mA	UNIDIRECTIONAL	N/A			2.8 ns		ENABLE LOW	9mA 9mA	Buffer, Non-Inverting		16
SNJ55LBC172J	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1			ACTIVE (Last Updated: 1 week ago)	Through Hole	Rail/Tube								EAR99	125°C	-55°C	5V		19.56mm	RoHS Compliant	Contains Lead		No	16		CDIP	5.25V			4.75V	5.08mm	6.92mm	4.57mm				BICMOS						4	7mA			DUAL			5V			16		MILITARY								Line Driver or Receivers		5V						TRUE				10 Gbps				LINE DRIVER	4	5V			3-STATE								MIL-PRF-38535		YES				STANDARD		1.1 V	0.0001A										4
SNJ55113J	Texas Instruments	24.0493	Add to Cart Min: 1 Mult: 1			ACTIVE (Last Updated: 4 days ago)	Through Hole	Rail/Tube								EAR99	125°C	-55°C	5V		19.56mm	RoHS Compliant	Contains Lead		No	16	1 SINGLE INPUT DRIVER	CDIP	5.5V			4.5V	5.08mm	6.92mm	4.57mm				BIPOLAR						2	85mA			DUAL			5V			16		MILITARY								Line Driver or Receivers		5V						COMPLEMENTARY								LINE DRIVER	2	5V											MIL-PRF-38535		YES				GATED	GENERAL PURPOSE	1.6 V	0.00004A		0.00004A								2
MB2245BB,557	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download				Tray	1998			Obsolete	2 (1 Year)	52						2	10mm	ROHS3 Compliant					WITH DIRECTION CONTROL	52-QFP						10mm		Surface Mount		-40°C~85°C TA	BICMOS						2		e3	Tin (Sn)	QUAD	GULL WING	260	5V	30	74ABT2245		3-State			YES	0.65mm		4.5V			Bus Driver/Transceivers	Not Qualified	5V	5.5V		2			TRUE					50pF									5.1 ns					8					4.5V~5.5V											MB	0.064 A	60mA	BIDIRECTIONAL	N/A			5.1 ns		COMMON CONTROL	32mA 64mA	Transceiver, Non-Inverting
SN74ABTR2245DBRE4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)		74ABTR	no	Obsolete	1 (Unlimited)	20					5V	2	7.2mm	ROHS3 Compliant	Contains Lead		No	20		20-SSOP (0.209, 5.30mm Width)						5.3mm		Surface Mount	156.687814mg	-40°C~85°C TA	BICMOS			2mm		TAPE AND REEL	1		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V		74ABTR2245	20	3-State		Bidirectional		0.65mm					Bus Driver/Transceivers		5V			1		Non-Inverting							4.2 ns										Inverting, Transceiver			8					4.5V~5.5V											ABT		32mA		N/A			4.5 ns		COMMON CONTROL	12mA 12mA	Transceiver, Non-Inverting
CY74FCT16245ATPVCT	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 6 days ago)	Surface Mount	Tape & Reel (TR)		74FCT	yes	Active	1 (Unlimited)	48		EAR99			5V	2	15.88mm	ROHS3 Compliant	Lead Free	Gold		48	WITH DIRECTION CONTROL	48-BSSOP (0.295, 7.50mm Width)					2.79mm	7.49mm	2.59mm	Surface Mount	600.301152mg	-40°C~85°C TA	CMOS					TR	2		e4		DUAL	GULL WING	260	5V	NOT SPECIFIED	74FCT16245	48	3-State		Bidirectional		0.635mm					Bus Driver/Transceiver	Not Qualified	5V		1W	2		Non-Inverting							4.5 ns	6.2 ns								500μA	Inverting, Transceiver			8			16		4.5V~5.5V											FCT	0.064 A	0.5mA		N/A			7 ns		COMMON CONTROL	32mA 64mA	Transceiver, Non-Inverting	No

74LVC1G125W5-7 Diodes Incorporated
74LVC1G125W5-7 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Diodes Incorporated stock available at HK JDW

Price: 0.0000
RFQ
74VHC541FT(BE) Torex Semiconductor Ltd
IC BUFF/DVR TRI-ST 8BIT 20TSSOP

Price: 0.0000
RFQ
NL17SZ125DTT1G ON Semiconductor
NL17SZ125DTT1G datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from ON Semiconductor stock available at HK JDW

Price: 0.0000
RFQ
SN74AUP1G240DPWR Texas Instruments
SN74AUP1G240DPWR datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
74F899SC ON Semiconductor
TXRX 9BIT LATCH GEN/CLOCK 28SOIC

Price: 0.0000
RFQ
74ABT245CSCX ON Semiconductor
IC TXRX NON-INVERT 5.5V 20SOIC

Price: 0.0000
RFQ
74FCT162952ATPACT Texas Instruments
74FCT162952ATPACT datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
74VCX16245G ON Semiconductor
IC TXRX NON-INVERT 3.6V 54FBGA

Price: 0.0000
RFQ
74LVTH16245BDGG,11 Nexperia USA Inc.
IC TXRX NON-INVERT 3.6V 48TSSOP

Price: 0.0000
RFQ
HFBR-782BHZ Foxconn
Buffers

Price: 0.0000
RFQ
SN74LVC125APWR Texas Instruments
SN74LVC125APWR datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW SN74LVC125APWR 4-Channel, 1.65-V to 3.6-V Buffer with 3-State Outputs

Price: 0.0000
RFQ
SN64BCT757DW Texas Instruments
SN64BCT757DW datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
74ACT16543SSC ON Semiconductor
Transceiver, Non-Inverting 4.5V~5.5V 3-State Buffers 74ACT Series 74ACT16543 8 Bit per Element 24mA 24mA 56-BSSOP (0.295, 7.50mm Width)

Price: 0.0000
RFQ
74ALVCH245MTC Fairchild (ON Semiconductor)
DUAL Buffers 20 Pins TSSOP

Price: 0.0000
RFQ
74FCT2244ATSOCTE4 Texas Instruments
74FCT2244ATSOCTE4 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
CY54FCT646ATDMB Texas Instruments
DUAL Buffers 24 Pins CDIP

Price: 0.0000
RFQ
TC74HC125AFELF Toshiba Semiconductor and Storage
TC74HC125AFELF datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Toshiba Semiconductor and Storage stock available at HK JDW

Price: 0.0000
RFQ
74ALVC16244DL,118 Nexperia USA Inc.
74ALVC16244DL,118 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Nexperia USA Inc. stock available at HK JDW

Price: 0.0000
RFQ
CY74FCT646TQCTE4 Texas Instruments
DUAL Transceiver, Non-Inverting 4.75V~5.25V 3-State Buffers 74FCT Series 74FCT646 24 Pins 32mA 64mA 24-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ
AFBR-821FMZ Foxconn
Buffers

Price: 0.0000
RFQ
SN74AHCT126DBR Texas Instruments
SN74AHCT126DBR datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
DM74125N Fairchild (ON Semiconductor)
DM74125N datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Fairchild (ON Semiconductor) stock available at HK JDW

Price: 0.0000
RFQ
DS75150MX NATIONAL SEMICONDUCTOR CORP
DUAL Buffers

Price: 0.0000
RFQ
74LVT162240MEAX ON Semiconductor
Buffer, Inverting 2.7V~3.6V 3-State Buffers 74LVT Series 74LVT162240 4 Bit per Element 12mA 12mA 48-BSSOP (0.295, 7.50mm Width)

Price: 0.0000
RFQ
SN74AUCH16244DGGR Texas Instruments
SN74AUCH16244DGGR datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
SNJ55LBC172J Texas Instruments
DUAL Buffers 16 Pins CDIP

Price: 0.0000
RFQ
SNJ55113J Texas Instruments
DUAL Buffers 16 Pins CDIP

Price: 24.0493
RFQ
MB2245BB,557 NXP Semiconductors
MB2245BB,557 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from NXP USA Inc. stock available at HK JDW

Price: 0.0000
RFQ
SN74ABTR2245DBRE4 Texas Instruments
SN74ABTR2245DBRE4 datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ
CY74FCT16245ATPVCT Texas Instruments
CY74FCT16245ATPVCT datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available at HK JDW

Price: 0.0000
RFQ