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

Special Purpose ADCs/DACs

Name	Manufacturer	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	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	REACH SVHC	Reach Compliance Code	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	Number of Functions	Nominal Supply Current	Type	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	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Signal to Noise Ratio (SNR)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Voltage	Number of Elements	Polarity	Power Dissipation	Max Dual Supply Voltage	Min Dual Supply Voltage	Supplier Device Package	Power Consumption	Dual Supply Voltage	Resolution	Number of Analog Inputs	Number of Bits	Supply Current-Max	Supply Type	Voltage - Supply	Number of Converters	Number of Analog In Channels	Output Bit Code	Number of A/D Converters	Analog Input Voltage-Max	Output Format	Negative Supply Voltage-Nom	Analog Input Voltage-Min	Sampling Rate	Conversion Rate	Integral Nonlinearity (INL)	Number of D/A Converters	Converter Type	Linearity Error-Max (EL)	Sample and Hold / Track and Hold	Conversion Time-Max	Number of DAC Channels	Voltage Supply Source	Data Interface	Number of ADC Channels	Resolution (Bits)	Sampling Rate (Per Second)	Input Bit Code	Analog Output Voltage-Max	Analog Output Voltage-Min
AD7606TSTZ-EP	Analog Devices Inc.	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray			no	Active	3 (168 Hours)	64						10mm	RoHS Compliant					64-LQFP					10mm		Surface Mount		-55°C~125°C		1.6mm	1		Data Acquisition System (DAS), ADC			QUAD	GULL WING		5V			64			YES	0.5mm	S-PQFP-G64			8																	16			2.3V~5.25V 4.75V~5.25V		8	2'S COMPLEMENT BINARY		10V	SERIAL, PARALLEL, WORD		-10V	0.15 MHz					0.0031%	TRACK			Analog Digital	DSP, MICROWIRE™, Parallel, QSPI™, Serial, SPI™		16 b	150k
PCM1850APJT	Texas Instruments	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)	32		EAR99				7mm	ROHS3 Compliant	Lead Free			32	32-TQFP	SPI, Serial				7mm		Surface Mount		-40°C~85°C	CMOS		1	28mA	ADC, Audio	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	GULL WING	260	5V	NOT SPECIFIED	PCM1850	32				0.8mm			101 dB		Analog to Digital Converters	Not Qualified	3.35V		208mW			Bipolar	208mW				180mW			12	24		Analog, Digital	2.7V~3.6V 4.5V~5.5V		12			2V				96 ksps									Analog Digital	SPI	2	24 b	96k
ICL7129ACPL+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks			Tube	2003		yes	Active	1 (Unlimited)	40		EAR99				52.07mm	ROHS3 Compliant	Lead Free			40	40-DIP (0.600, 15.24mm)							Through Hole		0°C~70°C	CMOS	5.08mm	1		Display Driver	e3	Matte Tin (Sn)	DUAL		260	9V	30	ICL7129A	40			NO	2.54mm				1	Analog to Digital Converters	Not Qualified	9V														4			6V~14V		1	BINARY		2V	PARALLEL, WORD		-3V										Single Supply			4.5 Digit
CS4382A-CQZR	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1	download	18 Weeks		Surface Mount	Tape & Reel (TR)	2003		yes	Active	2 (1 Year)	48		3A001.A.5.B			5V	7mm	RoHS Compliant		Tin		48	48-LQFP	Serial				7mm		Surface Mount		-40°C~85°C		1.6mm	1		DAC, Audio	e3		QUAD	GULL WING	260	5V	40	CS4382A	48	Voltage			0.5mm				8	Other Converters	Not Qualified						Bipolar									24	91mA	Analog, Digital	2.37V~5.25V									216 ksps	192 ksps								Analog Digital	DSD, PCM		24 b	216k	2'S COMPLEMENT	7.14V	6.27V
PLDC2114YFDT	Texas Instruments	RFQ Min: 1 Mult: 1					Tape & Reel (TR)			no	Obsolete	1 (Unlimited)	16							ROHS3 Compliant					16-XFBGA, DSBGA							Surface Mount		-40°C~85°C			1		Capacitance-to-Digital Converter			BOTTOM	BALL		1.8V		PLDC2114				YES		S-PBGA-B16	1.71V		4				1.89V																1.71V~1.89V																		Single Supply	I2C		12 b
DSD1793DBR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	28					5V	10.2mm	ROHS3 Compliant	Lead Free		No	28	28-SSOP (0.209, 5.30mm Width)	Serial			2mm	5.3mm	1.95mm	Surface Mount	289.987272mg	-25°C~85°C	CMOS		1	16mA	DAC, Audio	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V		DSD1793	28	Voltage						113 dB		Other Converters				170mW								90mW				24		Analog, Digital	3V~3.6V 5V									192 ksps	192 ksps							2	Analog Digital	DSD, PCM		24 b	200k
MAX126CEAX+D	Maxim Integrated	RFQ Min: 1 Mult: 1	download	14 Weeks		Surface Mount	Tube	1998		yes	Active	1 (Unlimited)	36		EAR99	85°C	-40°C	2.5V		ROHS3 Compliant		Tin	No	36	SSOP	Parallel				7.495mm						2.64mm	1			e3			GULL WING	260	5V	30		36		INDUSTRIAL					75 dB		Analog to Digital Converters				667mW			Bipolar	165mW	5.25V	4.75V			5V	1.75 B	8	14		Analog, Digital, Dual			4	2'S COMPLEMENT BINARY	1			-5V		250 ksps	250 ksps	4 LSB		ADC, SUCCESSIVE APPROXIMATION	0.0244%	TRACK
CS4340-DSZ	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	1998	Popguard®	yes	Obsolete	2 (1 Year)	16						9.91mm	RoHS Compliant		Tin	No	16	16-SOIC (0.154, 3.90mm Width)	SPI, Serial				3.9mm		Surface Mount		-40°C~85°C		1.75mm	1	15mA	DAC, Audio	e3		DUAL	GULL WING	260	3V	40	CS4340	16	Voltage								Other Converters		3.3/5V					Bipolar									24		Single	2.7V~3.6V 5V									96 ksps	96 ksps							2	Single Supply	SPI		24 b	96k
MAX198BENI+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	1995		yes	Obsolete	1 (Unlimited)	28		EAR99			5.25V	34.795mm	ROHS3 Compliant	Lead Free			28	28-DIP (0.300, 7.62mm)							Through Hole		-40°C~85°C		4.572mm	1		Data Acquisition System (DAS)	e3	Matte Tin (Sn)	DUAL		260	5V	NOT SPECIFIED	MAX198	28				2.54mm		4.75V		6		Not Qualified			1.143W			Bipolar, Unipolar									12		Single	4.75V~5.25V				1					100 ksps	100 ksps								Single Supply	Parallel		12 b	100k
CS4392-KZZ	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1	download	19 Weeks		Surface Mount	Tube	1998		yes	Not For New Designs	3 (168 Hours)	20	SMD/SMT	3A001.A.5.B			5V	6.5mm	RoHS Compliant	Lead Free	Tin		20	20-TSSOP (0.173, 4.40mm Width)	SPI, Serial	No SVHC			4.4mm		Surface Mount		-10°C~70°C			1	26mA	DAC, Audio	e3		DUAL	GULL WING	260	5V	40	CS4392	20	Voltage			0.65mm					Other Converters	Not Qualified			150mW	5V		Bipolar									24		Analog, Digital	1.8V~5.25V									192 ksps	200 ksps		2						Analog Digital	DSD, PCM		24 b	192k
MAX186DEWP+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)	2012		yes	Active	1 (Unlimited)	20		EAR99					ROHS3 Compliant	Lead Free				20-SOIC (0.295, 7.50mm Width)					7.5mm		Surface Mount		-40°C~85°C	CMOS	2.65mm	1		Data Acquisition System (DAS), ADC	e3	Matte Tin (Sn)		GULL WING	260	5V	NOT SPECIFIED	MAX186	20			YES	1.27mm	R-PDSO-G20			8	Analog to Digital Converters	Not Qualified	5/+-5V														12	2.5mA		±5V		8	BINARY, 2'S COMPLEMENT BINARY				-5V		0.133 MHz					0.0244%	TRACK	10μs		Dual ±	MICROWIRE™, QSPI™, Serial, SPI™		12 b	133k
AD7891BP-1REEL	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			no	Obsolete	3 (168 Hours)	44							Non-RoHS Compliant					44-LCC (J-Lead)			unknown				Surface Mount		-40°C~85°C	CMOS	4.57mm	1		Data Acquisition System (DAS)	e0	TIN LEAD	QUAD	J BEND	225	5V	30		44			YES	1.27mm	S-PQCC-J44			8																	12			5V		8	BINARY, 2'S COMPLEMENT BINARY		10V			-10V	0.4545 MHz						TRACK	1.6μs		Single Supply	Serial, Parallel		12 b	500k
LTC1297DCJ8	Linear Technology / Analog Devices	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2002			Obsolete	1 (Unlimited)	8		EAR99			5V		Non-RoHS Compliant	Contains Lead		No	8	8-CDIP (0.300, 7.62mm)							Through Hole		0°C~70°C	CMOS		1		Data Acquisition System (DAS)	e0	Tin/Lead (Sn/Pb)	DUAL			5V		LTC1297	8								2	Analog to Digital Converters		5V				1	Unipolar	500mW								12					1	BINARY						50 ksps		0.75 LSB				SAMPLE			Single Supply	Serial, Parallel		12 b	60k
MAX192BCAP+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tube	1998		yes	Active	1 (Unlimited)	20		EAR99				7.2mm	ROHS3 Compliant	Lead Free		No	20	20-SSOP (0.209, 5.30mm Width)	SPI, Serial	Unknown			5.29mm		Surface Mount		0°C~70°C	CMOS		1	1.5mA	Data Acquisition System (DAS), ADC	e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V	30	MAX192	20				0.65mm				8	Analog to Digital Converters		5V		640mW			Bipolar, Unipolar									10		Single	±5V		8	BINARY, 2'S COMPLEMENT BINARY	1					133 ksps	133 ksps				0.0977%	TRACK			Single Supply	MICROWIRE™, QSPI™, Serial, SPI™		10 b	133k
WM8711CLGEFL/R	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)	2006			Discontinued	1 (Unlimited)	28					3.6V	5mm	RoHS Compliant					28-VFQFN Exposed Pad	I2S				5mm		Surface Mount	70.788759mg	-25°C~85°C	CMOS	0.9mm	1		DAC, Audio			QUAD	NO LEAD						Voltage			0.5mm			90 dB	2								Unipolar											Analog, Digital	1.42V~3.6V									96 ksps	96 ksps								Analog Digital	DSP, I2S		24 b	96k
AMC1303M0510DWV	Texas Instruments	RFQ Min: 1 Mult: 1	download	8 Weeks	ACTIVE (Last Updated: 6 days ago)		Tube			yes	Active	3 (168 Hours)	8						5.85mm	ROHS3 Compliant				8	8-SOIC (0.295, 7.50mm Width)	Serial			2.8mm	7.5mm	2.65mm	Surface Mount		-40°C~125°C			1		Isolated Module	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	AMC1303				YES					1																	16			2.7V~5.5V		1	BINARY		0.05V			-0.05V										Analog Digital	CMOS, Serial		16 b	78k
MAX138CPL+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2003		yes	Active	1 (Unlimited)	40		EAR99					ROHS3 Compliant	Lead Free			40	40-DIP (0.600, 15.24mm)							Through Hole		0°C~70°C	CMOS	5.08mm	1		ADC	e3	Matte Tin (Sn)	DUAL		260	5V	NOT SPECIFIED	MAX138	40			NO					2	Analog to Digital Converters	Not Qualified	5V														24			2.5V~7V		1	BINARY			PARALLEL, WORD								0.0015%				Single Supply			3.5 Digit
AK4393VM	AKM Semiconductor Inc.	RFQ Min: 1 Mult: 1	download			Surface Mount	Cut Tape (CT)	2013			Not For New Designs	2 (1 Year)				85°C	-40°C			ROHS3 Compliant				28	28-SSOP (0.209, 5.30mm Width)							Surface Mount		-40°C~85°C					DAC, Audio								AK4393									2												28-SSOP							Analog, Digital	3V~5.25V									108 ksps									Analog Digital	I2S		24 b	108k
PCM1771PWR	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 2 days ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	16					2.4V	5mm	ROHS3 Compliant	Lead Free	Gold		16	16-TSSOP (0.173, 4.40mm Width)	Serial			1.2mm	4.4mm	1mm	Surface Mount	59.987591mg	-25°C~85°C	CMOS		1	2.5mA	DAC, Audio	e4		DUAL	GULL WING	260	2.4V	NOT SPECIFIED	PCM1771	16	Voltage						98 dB		Other Converters	Not Qualified	1.8/3.3V					Bipolar					6.5mW				24		Single	1.6V~3.6V									50 ksps	48 ksps							2	Single Supply	I2S		24 b	50k
ICL7136CM44	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tray				Obsolete	4 (72 Hours)	44						10mm	Non-RoHS Compliant					44-QFP					10mm		Surface Mount		0°C~70°C			1		Display Driver			QUAD	GULL WING		9V		ICL7136				YES	0.8mm	S-PQFP-G44			2																				9V		1	BINARY			PARALLEL												Single Supply			3.5 Digit
DSD1792DB	Texas Instruments	RFQ Min: 1 Mult: 1			NRND (Last Updated: 5 days ago)	Surface Mount	Tube			yes	Not For New Designs	1 (Unlimited)	28					5V	10.2mm	ROHS3 Compliant	Lead Free		No	28	28-SSOP (0.209, 5.30mm Width)	Serial			2mm	5.3mm	1.95mm	Surface Mount	289.987272mg	-25°C~85°C	CMOS		1	45mA	DAC, Audio	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V		DSD1792	28				0.65mm			132 dB	3	Other Converters				335mW												24		Analog, Digital	3V~3.6V 5V	2								200 ksps	200 ksps								Analog Digital	DSD, PCM		24 b	200k
TDA8754HL/17/C1,51	NXP Semiconductors	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2005			Obsolete	3 (168 Hours)	144		EAR99					ROHS3 Compliant					144-LQFP							Surface Mount		-10°C~70°C		1.6mm	1		ADC, Video	e4	SILVER	QUAD	GULL WING	260	3.3V	30	TDA8754	144			YES	0.5mm	S-PQFP-G144			2		Not Qualified															8			3V~3.6V		3	BINARY		1V			0.5V	170 MHz					0.5078%	TRACK			Analog Digital	Serial		8 b	170M
CS4351-CZZ	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2001	Popguard®	yes	Obsolete	3 (168 Hours)	20	SMD/SMT				12V	6.5mm	RoHS Compliant	Lead Free	Tin		20	20-TSSOP (0.173, 4.40mm Width)	I2C, SPI, Serial	No SVHC			4.4mm		Surface Mount		-10°C~70°C		1.1mm	1	15mA	DAC, Audio	e3		DUAL	GULL WING	260	3.3V	40	CS4351	20	Voltage			0.65mm					Other Converters	Not Qualified			354mW			Unipolar									24		Analog, Digital	3.13V~3.47V 8.55V~12.6V									192 ksps	192 ksps		2						Analog Digital	SPI		24 b	192k			1.85V
AK4385ET	AKM Semiconductor Inc.	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)	2006			Not For New Designs	1 (Unlimited)				85°C	-25°C			ROHS3 Compliant				16	16-TSSOP (0.173, 4.40mm Width)							Surface Mount		-25°C~85°C					DAC, Audio																	2												16-TSSOP							Single	5V									192 ksps									Single Supply	I2S		24 b	192k
WM9081GICN/RV	Cirrus Logic Inc.	RFQ Min: 1 Mult: 1	download	19 Weeks		Surface Mount	Tape & Reel (TR)	2009			Active	3 (168 Hours)	28	SMD/SMT					4mm	RoHS Compliant				28	28-UFQFN	Serial	No SVHC			4mm		Surface Mount		-40°C~85°C	CMOS	0.6mm	1		DAC, Audio			QUAD	NO LEAD						Voltage			0.45mm				2				3.6V									2.6W						Analog, Digital	1.71V~3.6V									96 ksps			1						Analog Digital	DSP, I2S		24 b
AMC1303E2520DWVR	Texas Instruments	RFQ Min: 1 Mult: 1		8 Weeks	ACTIVE (Last Updated: 1 week ago)		Tape & Reel (TR)			yes	Active	3 (168 Hours)	8		EAR99				5.85mm	ROHS3 Compliant				8	8-SOIC (0.295, 7.50mm Width)	Serial			2.8mm	7.5mm	2.65mm	Surface Mount		-40°C~125°C			1		Isolated Module	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	AMC1303				YES					1																	16			2.7V~5.5V		1	BINARY		0.25V			-0.25V	20 MHz									Analog Digital	CMOS, Serial		16 b	78k
PCM1802DB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 2 days ago)	Surface Mount	Tube			yes	Active	1 (Unlimited)	20		EAR99			5V	7.2mm	ROHS3 Compliant	Lead Free		No	20	20-SSOP (0.209, 5.30mm Width)		No SVHC		2mm	5.3mm	1.95mm	Surface Mount	189.913455mg	-40°C~85°C	CMOS		1	24mA	ADC, Audio	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V		PCM1802	20							105 dB		Analog to Digital Converters				183mW			Bipolar	183mW				176mW				24		Analog, Digital	2.7V~3.6V 4.5V~5.5V		2			3V				96 ksps						SAMPLE			Analog Digital	Serial	2	24 b	96k
AMC1106E05DWV	Texas Instruments	RFQ Min: 1 Mult: 1		12 Weeks	ACTIVE (Last Updated: 6 days ago)		Tube			yes	Active	3 (168 Hours)	8						5.85mm	ROHS3 Compliant				8	8-SOIC (0.295, 7.50mm Width)				2.8mm	7.5mm	2.65mm	Surface Mount		-40°C~125°C TA			1		Sigma-Delta Modulator	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING		5V		AMC1106				YES					1																	16			2.7V~5.5V		1	BINARY		0.05V			-0.05V						0.0076%				Analog Digital	Serial		16 b
AK4424ET	AKM Semiconductor Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2010			Obsolete	1 (Unlimited)								RoHS Compliant
AMC1106M05DWVR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 6 days ago)		Tape & Reel (TR)			yes	Active	3 (168 Hours)	8		EAR99				5.85mm	ROHS3 Compliant				8	8-SOIC (0.295, 7.50mm Width)				2.8mm	7.5mm	2.65mm	Surface Mount		-40°C~125°C TA			1		Sigma-Delta Modulator	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING		5V		AMC1106				YES					1																	16			2.7V~5.5V		1	BINARY		0.05V			-0.05V						0.0076%				Analog Digital	Serial		16 b

AD7606TSTZ-EP Analog Devices Inc.
Tray Active 16 b b 150k k Special Purpose ADCs/DACs DSP, MICROWIRE?, Parallel, QSPI?, Serial, SPI? 2.3V~5.25V 4.75V~5.25V V 64-LQFP Surface Mount

Price: 0.0000
RFQ
PCM1850APJT Texas Instruments
Tape & Reel (TR) Obsolete 24 b b 96k k Special Purpose ADCs/DACs SPI 2.7V~3.6V 4.5V~5.5V V 32-TQFP Surface Mount

Price: 0.0000
RFQ
ICL7129ACPL+ Maxim Integrated
Tube Active 4.5 Digit b Special Purpose ADCs/DACs 6V~14V V 40-DIP (0.600, 15.24mm) Through Hole

Price: 0.0000
RFQ
CS4382A-CQZR Cirrus Logic Inc.
Tape & Reel (TR) Active 24 b b 216k k Special Purpose ADCs/DACs DSD, PCM 2.37V~5.25V V 48-LQFP Surface Mount

Price: 0.0000
RFQ
PLDC2114YFDT Texas Instruments
Tape & Reel (TR) Obsolete 12 b b Special Purpose ADCs/DACs I2C 1.71V~1.89V V 16-XFBGA, DSBGA Surface Mount

Price: 0.0000
RFQ
DSD1793DBR Texas Instruments
Tape & Reel (TR) Active 24 b b 200k k Special Purpose ADCs/DACs DSD, PCM 3V~3.6V 5V V 28-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 0.0000
RFQ
MAX126CEAX+D Maxim Integrated
Tube Active Special Purpose ADCs/DACs SSOP

Price: 0.0000
RFQ
CS4340-DSZ Cirrus Logic Inc.
Tray Obsolete 24 b b 96k k Special Purpose ADCs/DACs SPI 2.7V~3.6V 5V V 16-SOIC (0.154, 3.90mm Width) Surface Mount

Price: 0.0000
RFQ
MAX198BENI+ Maxim Integrated
Tube Obsolete 12 b b 100k k Special Purpose ADCs/DACs Parallel 4.75V~5.25V V 28-DIP (0.300, 7.62mm) Through Hole

Price: 0.0000
RFQ
CS4392-KZZ Cirrus Logic Inc.
Tube Not For New Designs 24 b b 192k k Special Purpose ADCs/DACs DSD, PCM 1.8V~5.25V V 20-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
MAX186DEWP+T Maxim Integrated
Tape & Reel (TR) Active 12 b b 133k k Special Purpose ADCs/DACs MICROWIRE?, QSPI?, Serial, SPI? ±5V V 20-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
AD7891BP-1REEL Rochester Electronics
Tape & Reel (TR) Obsolete 12 b b 500k k Special Purpose ADCs/DACs Serial, Parallel 5V V 44-LCC (J-Lead) Surface Mount

Price: 0.0000
RFQ
LTC1297DCJ8 Linear Technology / Analog Devices
Tube Obsolete 12 b b 60k k Special Purpose ADCs/DACs Serial, Parallel 8-CDIP (0.300, 7.62mm) Through Hole

Price: 0.0000
RFQ
MAX192BCAP+ Maxim Integrated
Tube Active 10 b b 133k k Special Purpose ADCs/DACs MICROWIRE?, QSPI?, Serial, SPI? ±5V V 20-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 0.0000
RFQ
WM8711CLGEFL/R Cirrus Logic Inc.
Tape & Reel (TR) Discontinued 24 b b 96k k Special Purpose ADCs/DACs DSP, I2S 1.42V~3.6V V 28-VFQFN Exposed Pad Surface Mount

Price: 0.0000
RFQ
AMC1303M0510DWV Texas Instruments
Tube Active 16 b b 78k k Special Purpose ADCs/DACs CMOS, Serial 2.7V~5.5V V 8-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
MAX138CPL+ Maxim Integrated
Tube Active 3.5 Digit b Special Purpose ADCs/DACs 2.5V~7V V 40-DIP (0.600, 15.24mm) Through Hole

Price: 0.0000
RFQ
AK4393VM AKM Semiconductor Inc.
Cut Tape (CT) Not For New Designs 24 b b 108k k Special Purpose ADCs/DACs I2S 3V~5.25V V 28-SSOP (0.209, 5.30mm Width) Surface Mount 28-SSOP

Price: 0.0000
RFQ
PCM1771PWR Texas Instruments
Tape & Reel (TR) Active 24 b b 50k k Special Purpose ADCs/DACs I2S 1.6V~3.6V V 16-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
ICL7136CM44 Renesas Electronics America
Tray Obsolete 3.5 Digit b Special Purpose ADCs/DACs 9V V 44-QFP Surface Mount

Price: 0.0000
RFQ
DSD1792DB Texas Instruments
Tube Not For New Designs 24 b b 200k k Special Purpose ADCs/DACs DSD, PCM 3V~3.6V 5V V 28-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 0.0000
RFQ
TDA8754HL/17/C1,51 NXP Semiconductors
Tape & Reel (TR) Obsolete 8 b b 170M k Special Purpose ADCs/DACs Serial 3V~3.6V V 144-LQFP Surface Mount

Price: 0.0000
RFQ
CS4351-CZZ Cirrus Logic Inc.
Tube Obsolete 24 b b 192k k Special Purpose ADCs/DACs SPI 3.13V~3.47V 8.55V~12.6V V 20-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
AK4385ET AKM Semiconductor Inc.
Tape & Reel (TR) Not For New Designs 24 b b 192k k Special Purpose ADCs/DACs I2S 5V V 16-TSSOP (0.173, 4.40mm Width) Surface Mount 16-TSSOP

Price: 0.0000
RFQ
WM9081GICN/RV Cirrus Logic Inc.
Tape & Reel (TR) Active 24 b b Special Purpose ADCs/DACs DSP, I2S 1.71V~3.6V V 28-UFQFN Surface Mount

Price: 0.0000
RFQ
AMC1303E2520DWVR Texas Instruments
Tape & Reel (TR) Active 16 b b 78k k Special Purpose ADCs/DACs CMOS, Serial 2.7V~5.5V V 8-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
PCM1802DB Texas Instruments
Tube Active 24 b b 96k k Special Purpose ADCs/DACs Serial 2.7V~3.6V 4.5V~5.5V V 20-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 0.0000
RFQ
AMC1106E05DWV Texas Instruments
Tube Active 16 b b Special Purpose ADCs/DACs Serial 2.7V~5.5V V 8-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
AK4424ET AKM Semiconductor Inc.
Tape & Reel (TR) Obsolete Special Purpose ADCs/DACs

Price: 0.0000
RFQ
AMC1106M05DWVR Texas Instruments
Tape & Reel (TR) Active 16 b b Special Purpose ADCs/DACs Serial 2.7V~5.5V V 8-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ