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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.
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I/O Expanders

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	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	Package / Case	Interface	REACH SVHC	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Max Supply Current	Min Supply Voltage (DC)	Height Seated (Max)	HTS Code	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	Surface Mount	Terminal Pitch	JESD-30 Code	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Voltage	Number of Outputs	Output Current	Feature	Current - Output	Power Dissipation	Supplier Device Package	Power Dissipation-Max	Frequency (Max)	Number of Bits	Number of I/O	Supply Current-Max	Voltage - Supply	uPs/uCs/Peripheral ICs Type	Clock Frequency	Current - Output Source/Sink	Interrupt Output
PCA9571GUX	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2011			Active	1 (Unlimited)	12						2mm	ROHS3 Compliant					12-XFQFN	I2C				1.7mm		Surface Mount		-40°C~85°C	CMOS			0.5mm		1		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD		260	2.2V	30	PCA9571	12	Push-Pull		YES	0.4mm	R-PQCC-N12										POR							8		1.1V~3.6V		1MHz		No
PCA9701D,118	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2011			Obsolete	1 (Unlimited)	24						15.4mm	ROHS3 Compliant					24-SOIC (0.295, 7.50mm Width)	SPI Serial				7.5mm		Surface Mount		-40°C~125°C				2.65mm	8542.39.00.01	1		e4	NICKEL PALLADIUM GOLD	DUAL	GULL WING	260	3.3V	30	PCA9701	24	Push-Pull		YES	1.27mm	R-PDSO-G24			Not Qualified														16 (Input Only)		2.5V~5.5V		5MHz		Yes
DS4520E	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Tube	2004		no	Obsolete	1 (Unlimited)	16				5.5V	1	5mm	Non-RoHS Compliant				16	16-TSSOP (0.173, 4.40mm Width)	I2C	Unknown			4.4mm		Surface Mount		-40°C~85°C	CMOS			1.1mm				e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	240	5V	20	DS4520	16	Open Drain			0.65mm			Parallel IO Port		3/5V					12mA	EEPROM, POR						9	9		2.7V~5.5V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz		No
PI4IOE5V6408ZTAEX	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant					16-UFQFN	I2C						Surface Mount		-40°C~85°C												NOT SPECIFIED		NOT SPECIFIED			Push-Pull																					8		1.65V~3.6V		1MHz		Yes
PCA6107DW	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 day ago)		Tube			yes	Active	2 (1 Year)	18	EAR99			5.5V	1	11.5mm	ROHS3 Compliant	Lead Free	Gold		18	18-SOIC (0.295, 7.50mm Width)	I2C, SMBus	No SVHC		2.65mm	7.5mm	2.35mm	Surface Mount		-40°C~85°C	CMOS							e4		DUAL	GULL WING	260	2.5V	NOT SPECIFIED	PCA6107	18	Open Drain, Push-Pull		YES	1.27mm				Not Qualified	2.5/5V					50mA	POR						8	8		2.3V~5.5V		400kHz	10mA 25mA	Yes
PCA9557DGVR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tape & Reel (TR)			yes	Active	1 (Unlimited)	16	EAR99			6V	1	3.6mm	ROHS3 Compliant	Lead Free			16	16-TFSOP (0.173, 4.40mm Width)	I2C, SMBus			1.2mm	4.4mm	1.05mm	Surface Mount	41.900595mg	-40°C~85°C	CMOS							e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	2.5V		CA9557	16	Open Drain, Push-Pull		YES	0.4mm					2.5/5V						POR						8	8	0.025mA	2.3V~5.5V		400kHz	10mA 25mA	No
MAX7326ATG+	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)								ROHS3 Compliant					24-WFQFN Exposed Pad	I2C						Surface Mount		-40°C~125°C																	Push-Pull														POR			24-TQFN (4x4)				16		1.71V~5.5V		400kHz	20mA	Yes
STMPE1601TBR	STMicroelectronics	0.3617	Add to Cart Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)		Xpander Logic™		Active	3 (168 Hours)	25	EAR99				1	3mm	ROHS3 Compliant			No	25	25-TFBGA	I2C				3mm		Surface Mount		-40°C~85°C	CMOS				8542.39.00.01			e3	MATTE TIN	BOTTOM	BALL	225	1.8V		STMPE1601	25	Open Drain			0.5mm			Parallel IO Port		1.8/3.3V						Keypad Controller, POR, PWM						16	16		1.65V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz	4mA	Yes
MCP23017-E/SO	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount, Through Hole	Tube	2006		yes	Active	1 (Unlimited)	28	EAR99				2		ROHS3 Compliant	Lead Free	Tin		28	28-SOIC (0.295, 7.50mm Width)	I2C	No SVHC			7.5mm		Surface Mount	2.214806g	-40°C~125°C	CMOS		4.5V	2.65mm			1mA	e3		DUAL	GULL WING	250	5V	40	MCP23017	28	Push-Pull					1		Not Qualified	5V		700mW	5V		25mA	POR						16	16		1.8V~5.5V		1.7MHz		Yes
MAX7318ATG+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2008		yes	Active	1 (Unlimited)	24	EAR99			5.5V	1	4mm	ROHS3 Compliant	Lead Free			24	24-WFQFN Exposed Pad	I2C, SMBus	Unknown			4mm		Surface Mount		-40°C~125°C	BICMOS			0.8mm	8542.39.00.01			e3	Matte Tin (Sn)	QUAD	NO LEAD	260	3.3V	NOT SPECIFIED	MAX7318	24	Push-Pull			0.5mm				Not Qualified			1.667W	5V		43mA	POR						16	16		2V~5.5V		400kHz	31mA 43mA	Yes
ADP5587ACPZ-R7	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	20 Weeks	PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tape & Reel (TR)			no	Active	3 (168 Hours)	24	EAR99				2	4mm	ROHS3 Compliant	Contains Lead			24	24-WFQFN Exposed Pad, CSP	I2C	No SVHC			4mm		Surface Mount		-40°C~85°C	CMOS	200μA		0.8mm	8542.39.00.01		200μA	e3	Matte Tin (Sn)	QUAD	NO LEAD	NOT SPECIFIED	1.8V	NOT SPECIFIED	ADP5587	24	Open Drain			0.5mm			Parallel IO Ports	Not Qualified	1.8/3.3V						Keypad Controller, POR						18	18		1.65V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz		Yes
XRA1200IG16TR-F	Exar Corporation	0.0000	RFQ Min: 1 Mult: 1								yes		1	16	EAR99	85°C	-40°C	3.6V	1	5mm	RoHS Compliant	Lead Free				TSSOP	I2C, SMBus				4.4mm					CMOS			1.2mm	8542.39.00.01			e3	Matte Tin (Sn)	DUAL	GULL WING	260	1.8V	40		16		INDUSTRIAL	YES	0.65mm	R-PDSO-G16		Parallel IO Port	Not Qualified	1.8/3.3V							160mA	200mW			100kHz	8	8			PARALLEL IO PORT, GENERAL PURPOSE
PI4IOE5V9570UEX	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)				Last Time Buy									ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C						Surface Mount																			Push-Pull																					4		2.3V~5.5V		1MHz		No
MAX7301AAX+TG002	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)
MAX7317ATE+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2005		yes	Active	1 (Unlimited)	16	EAR99				1	3mm	ROHS3 Compliant	Lead Free			16	16-WFQFN Exposed Pad	SPI	Unknown	26MHz		3mm		Surface Mount		-40°C~125°C	BICMOS			0.8mm	8542.39.00.01		385μA	e3	Matte Tin (Sn)	QUAD		260	3.3V		MAX7317	16	Open Drain			0.5mm			Parallel IO Port		2.5/3.3V								1.176W				1	10		2.25V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE		20mA	No
PCA9555DB,112	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)								ROHS3 Compliant					24-SSOP (0.209, 5.30mm Width)	I2C, SMBus						Surface Mount		-40°C~85°C																	Push-Pull														POR			24-SSOP				16		2.3V~5.5V		400kHz	10mA 25mA	Yes
IMQ82C55AZ	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks			Tube				Active	3 (168 Hours)		EAR99						ROHS3 Compliant					44-QFP	Parallel						Surface Mount		-40°C~85°C					8542.39.00.01			e3	Matte Tin (Sn) - annealed						82C55A	44	Open Drain																					24		4.5V~5.5V			2.5mA	No
PCA9534PWG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1										1	16	EAR99	85°C	-40°C	5.5V	1	5mm	RoHS Compliant	Lead Free			16	TSSOP			400kHz		4.4mm			61.887009mg		CMOS			1.2mm				e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED		16		INDUSTRIAL	YES	0.65mm			Parallel IO Ports	Not Qualified	2.5/5V											400kHz	8	8	0.175mA		PARALLEL IO PORT, GENERAL PURPOSE
PCF8575CDBQR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)		Tape & Reel (TR)			yes	Active	2 (1 Year)	24	EAR99			5.5V	2	8.65mm	ROHS3 Compliant	Lead Free			24	24-SSOP (0.154, 3.90mm Width)	I2C, SMBus			1.75mm	3.9mm	1.5mm	Surface Mount	129.500622mg	-40°C~85°C	CMOS				8542.39.00.01			e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	PCF8575	24	Open Drain		YES	0.64mm				Not Qualified	5V				16		POR						16	16	0.2mA	4.5V~5.5V		400kHz	10mA 25mA	Yes
TCA6424ARGJR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 1 day ago)		Tape & Reel (TR)			yes	Active	1 (Unlimited)	32	EAR99				3	5mm	ROHS3 Compliant	Lead Free	Gold	No	32	32-UFQFN Exposed Pad	I2C, SMBus	No SVHC		600μm	5mm	0m	Surface Mount	59.987591mg	-40°C~85°C	CMOS				8542.39.00.01			e4		QUAD		260	3.3V		TCA6424	32	Push-Pull		YES						2/5V					25mA	POR						24	24	0.03mA	1.65V~5.5V		400kHz	10mA 25mA	Yes
PCA9539PWRG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download		NRND (Last Updated: 3 days ago)		Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	24	EAR99			5.5V	2	7.8mm	ROHS3 Compliant	Lead Free			24	24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus			1.2mm	4.4mm	1mm	Surface Mount	89.499445mg	-40°C~85°C	CMOS							e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V	NOT SPECIFIED	CA9539	24	Push-Pull		YES	0.65mm				Not Qualified					2		POR						16	16		2.3V~5.5V		400kHz	10mA 25mA	Yes
XRA1200IL16-F	Exar Corporation	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount				yes		1	16	EAR99	85°C	-40°C	3.6V	1	3mm	RoHS Compliant	Lead Free				QFN	I2C, SMBus, Serial		400kHz		3mm					CMOS			1mm			160mA	e3	Matte Tin (Sn)	QUAD	NO LEAD	260	1.8V	40		16		INDUSTRIAL		0.5mm	S-XQCC-N16	8	Parallel IO Port	Not Qualified								160mA			200mW	100kHz	8	8			PARALLEL IO PORT, GENERAL PURPOSE
PCF8574DWE4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download									1	16	EAR99	85°C	-40°C	6V	1	10.3mm	RoHS Compliant	Lead Free			16	SOIC			100kHz		7.5mm			420.395078mg		CMOS			2.65mm				e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED		16		INDUSTRIAL	YES	1.27mm			Parallel IO Ports	Not Qualified	3/5V	6V										100kHz	8	8			PARALLEL IO PORT, GENERAL PURPOSE
PCAL9539AHF,128	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2010	Agile		Active	1 (Unlimited)	24					2	4mm	ROHS3 Compliant					24-WFQFN Exposed Pad	I2C				4mm		Surface Mount		-40°C~85°C	CMOS			0.8mm	8542.39.00.01					QUAD	NO LEAD	NOT SPECIFIED	1.8V	NOT SPECIFIED	PCAL9539A	24	Open Drain, Push-Pull		YES	0.5mm	S-PQCC-N24			Not Qualified	1.8/5V						POR						16	16		1.65V~5.5V		400kHz	10mA 25mA	Yes
PCA9536TK,118	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003			Active	1 (Unlimited)	8					1	3mm	ROHS3 Compliant					8-VFDFN Exposed Pad	I2C, SMBus				3mm		Surface Mount		-40°C~85°C	CMOS			1mm				e4	NICKEL PALLADIUM GOLD	DUAL		260	3V	40	PCA9536	8	Push-Pull		YES	0.5mm	S-PDSO-N8				2.5/5V						POR						4	4		2.3V~5.5V		400kHz	10mA 25mA	No
XRA1201PIL24-F	MaxLinear, Inc.	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks			Tray				Active	2 (1 Year)	24	EAR99				2	4mm	RoHS Compliant					24-VFQFN Exposed Pad	I2C, SMBus				4mm		Surface Mount		-40°C~85°C	CMOS			1mm	8542.39.00.01			e3	Matte Tin (Sn)	QUAD	NO LEAD	260	1.8V	40			Push-Pull		YES	0.5mm	S-XQCC-N24																	16		1.65V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz		Yes
MAX7312ATG+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2007		yes	Active	1 (Unlimited)	24	EAR99				2	4mm	ROHS3 Compliant	Lead Free	Tin		24	24-WFQFN Exposed Pad	I2C, SMBus	Unknown			4mm		Surface Mount		-40°C~125°C	BICMOS			0.8mm	8542.39.00.01			e3		QUAD	NO LEAD	260	3.3V	NOT SPECIFIED	MAX7312	24	Push-Pull			0.5mm				Not Qualified	2.5/5V						POR		1.668W				16	16		2V~5.5V		400kHz	31mA 43mA	Yes
PCA9505DGG,112	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tube	2003			Obsolete	1 (Unlimited)	56					2	14mm	ROHS3 Compliant					56-TFSOP (0.240, 6.10mm Width)	I2C				6.1mm		Surface Mount		-40°C~85°C	CMOS			1.2mm	8542.39.00.01			e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3.3V	30	PCA9505	56	Push-Pull		YES	0.5mm	R-PDSO-G56			Not Qualified	2.5/5V						POR						40	40		2.3V~5.5V		400kHz	100μA 25mA	Yes
PCA9538D,112	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tube	2003			Obsolete	1 (Unlimited)	16					1	10.3mm	ROHS3 Compliant					16-SOIC (0.295, 7.50mm Width)	I2C, SMBus				7.5mm		Surface Mount		-40°C~85°C	CMOS			2.65mm				e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V	30	PCA9538	16	Push-Pull		YES	1.27mm	R-PDSO-G16			Not Qualified	2.5/5V						POR						8	8		2.3V~5.5V		400kHz	10mA 25mA	Yes
IS82C55A-5Z96	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks			Tape & Reel (TR)				Active	3 (168 Hours)	44	EAR99				3	16.585mm	ROHS3 Compliant					44-LCC (J-Lead)	Parallel				16.585mm		Surface Mount		-40°C~85°C	CMOS			4.57mm	8542.39.00.01			e3	Matte Tin (Sn) - annealed	QUAD	J BEND		5V		82C55A	44	Open Drain		YES	1.27mm	S-PQCC-J44																	24		4.5V~5.5V			2.5mA	No

PCA9571GUX NXP Semiconductors
12 Termination 0.4mm I/O Expander PCA9571 2.2V 12-XFQFN

Price: 0.0000
RFQ
PCA9701D,118 NXP Semiconductors
24 Termination 1.27mm I/O Expander PCA9701 3.3V 24-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
DS4520E Maxim Integrated
16 Termination 0.65mm 3/5V I/O Expander DS4520 16 Pin 5V 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
PI4IOE5V6408ZTAEX Diodes Incorporated
I/O Expander 16-UFQFN

Price: 0.0000
RFQ
PCA6107DW Texas Instruments
18 Termination 1.27mm 2.5/5V Gold I/O Expander PCA6107 18 Pin 2.5V 18-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
PCA9557DGVR Texas Instruments
16 Termination 0.4mm 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-TFSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
MAX7326ATG+ Rochester Electronics
I/O Expander 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
STMPE1601TBR STMicroelectronics
25 Termination 0.5mm 1.8/3.3V I/O Expander Xpander Logic™ Series STMPE1601 25 Pin 1.8V 25-TFBGA

Price: 0.3617
RFQ
MCP23017-E/SO Microchip Technology
28 Termination 5V Tin I/O Expander MCP23017 28 Pin 5V 28-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
MAX7318ATG+ Maxim Integrated
24 Termination 0.5mm I/O Expander MAX7318 24 Pin 3.3V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
ADP5587ACPZ-R7 Analog Devices Inc.
24 Termination 0.5mm 1.8/3.3V I/O Expander ADP5587 24 Pin 1.8V 24-WFQFN Exposed Pad, CSP

Price: 0.0000
RFQ
XRA1200IG16TR-F Exar Corporation
16 Termination 0.65mm 1.8/3.3V I/O Expander 1.8V TSSOP

Price: 0.0000
RFQ
PI4IOE5V9570UEX Diodes Incorporated
I/O Expander 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Price: 0.0000
RFQ
MAX7301AAX+TG002 Maxim Integrated
I/O Expander

Price: 0.0000
RFQ
MAX7317ATE+ Maxim Integrated
16 Termination 0.5mm 2.5/3.3V I/O Expander MAX7317 16 Pin 26MHz 3.3V 16-WFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9555DB,112 Rochester Electronics
I/O Expander 24-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
IMQ82C55AZ Renesas Electronics America
I/O Expander 82C55A 44-QFP

Price: 0.0000
RFQ
PCA9534PWG4 Texas Instruments
16 Termination 0.65mm 2.5/5V I/O Expander 16 Pin 400kHz 5V TSSOP

Price: 0.0000
RFQ
PCF8575CDBQR Texas Instruments
24 Termination 0.64mm 5V I/O Expander PCF8575 24 Pin 5V 24-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ
TCA6424ARGJR Texas Instruments
32 Termination 2/5V Gold I/O Expander TCA6424 32 Pin 3.3V 32-UFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9539PWRG4 Texas Instruments
24 Termination 0.65mm I/O Expander CA9539 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
XRA1200IL16-F Exar Corporation
16 Termination 0.5mm I/O Expander 400kHz 1.8V QFN

Price: 0.0000
RFQ
PCF8574DWE4 Texas Instruments
16 Termination 1.27mm 3/5V I/O Expander 16 Pin 100kHz 5V SOIC

Price: 0.0000
RFQ
PCAL9539AHF,128 NXP Semiconductors
24 Termination 0.5mm 1.8/5V I/O Expander Agile Series PCAL9539A 1.8V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9536TK,118 NXP Semiconductors
8 Termination 0.5mm 2.5/5V I/O Expander PCA9536 3V 8-VFDFN Exposed Pad

Price: 0.0000
RFQ
XRA1201PIL24-F MaxLinear, Inc.
24 Termination 0.5mm I/O Expander 1.8V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
MAX7312ATG+ Maxim Integrated
24 Termination 0.5mm 2.5/5V Tin I/O Expander MAX7312 24 Pin 3.3V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9505DGG,112 NXP Semiconductors
56 Termination 0.5mm 2.5/5V I/O Expander PCA9505 3.3V 56-TFSOP (0.240, 6.10mm Width)

Price: 0.0000
RFQ
PCA9538D,112 NXP Semiconductors
16 Termination 1.27mm 2.5/5V I/O Expander PCA9538 3V 16-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
IS82C55A-5Z96 Renesas Electronics America
44 Termination 1.27mm I/O Expander 82C55A 5V 44-LCC (J-Lead)

Price: 0.0000
RFQ