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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	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	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	Additional Feature	Package / Case	Interface	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Thickness	Resistance	Mounting Type	Weight	Operating Temperature	Technology	Operating Supply Current	Max Supply Current	Height Seated (Max)	HTS Code	Number of Functions	Nominal Supply Current	Max Input Voltage	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)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Number of Outputs	Output Current	Feature	Halogen Free	Data Rate	Current - Output	Min Input Voltage	Power Dissipation	Supplier Device Package	Source Url Status Check Date	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
PCA9555DB	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tube		yes	Active	1 (Unlimited)	24	EAR99				2	8.2mm	ROHS3 Compliant	Lead Free		No	24		24-SSOP (0.209, 5.30mm Width)	I2C, SMBus	No SVHC			2mm	5.3mm	1.95mm		Surface Mount	172.39345mg	-40°C~85°C	CMOS								e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V		CA9555	24	Push-Pull		YES	0.65mm									2		POR									16	16		2.3V~5.5V		400kHz	10mA 25mA	Yes
PCA9673BQ,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2003		Obsolete	1 (Unlimited)	24	EAR99				1	4.1mm	ROHS3 Compliant						24-VFQFN Exposed Pad	I2C		unknown			3.5mm			Surface Mount		-40°C~85°C	CMOS			1mm	8542.39.00.01				e4	NICKEL PALLADIUM GOLD	QUAD	NO LEAD	260		40	PCA9673	24	Push-Pull		YES	0.5mm	R-PQCC-N24				Not Qualified						POR							2013-06-14 00:00:00			16		2.3V~5.5V		1MHz	100μA 25mA	Yes
CS82C55A-5Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	9 Weeks			Tube	2005		Active	3 (168 Hours)	44	EAR99				3	16.585mm	ROHS3 Compliant						44-LCC (J-Lead)	Parallel					16.585mm			Surface Mount		0°C~70°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
PCA9554DGVR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 3 days ago)		Tape & Reel (TR)		yes	Active	1 (Unlimited)	16	EAR99			5.5V	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	3V	NOT SPECIFIED	CA9554	16	Push-Pull		YES	0.4mm					Not Qualified	2.5/5V					POR									8	8	0.175mA	2.3V~5.5V		400kHz	10mA 25mA	Yes
CAT9554AYI-GT2	ON Semiconductor	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2011	yes	Obsolete	1 (Unlimited)	16	EAR99				1	5mm	RoHS Compliant	Lead Free	Gold		16		16-TSSOP (0.173, 4.40mm Width)	I2C, SMBus					4.4mm			Surface Mount		-40°C~85°C	CMOS			1.1mm					e4		DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED	CAT9554A	16	Push-Pull		YES	0.65mm					Not Qualified	2.5/5V					POR	Halogen Free								8	8		2.3V~5.5V		400kHz	10mA 24mA	Yes
PCA9538PW,112	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tube	2003		Obsolete	1 (Unlimited)	16					1	5mm	ROHS3 Compliant						16-TSSOP (0.173, 4.40mm Width)	I2C, SMBus					4.4mm			Surface Mount		-40°C~85°C	CMOS			1.1mm					e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V	30	PCA9538	16	Push-Pull		YES	0.65mm	R-PDSO-G16				Not Qualified	2.5/5V					POR									8	8		2.3V~5.5V		400kHz	10mA 25mA	Yes
PI4IOE5V6408ZTAEX	Diodes Incorporated	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
PCA9675DB,112	NXP Semiconductors	RFQ Min: 1 Mult: 1	download				Tube	2003		Obsolete	1 (Unlimited)	24	EAR99				1	8.2mm	ROHS3 Compliant						24-SSOP (0.209, 5.30mm Width)	I2C					5.3mm			Surface Mount		-40°C~85°C	CMOS			2mm	8542.39.00.01				e4	NICKEL PALLADIUM GOLD	DUAL	GULL WING	260		30	PCA9675	24	Push-Pull		YES	0.65mm	R-PDSO-G24				Not Qualified	2.3/5.5V					POR									16	16		2.3V~5.5V		1MHz	100μA 25mA	Yes
MCP23S18-E/SP	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks		Through Hole	Tube	2008	yes	Active	1 (Unlimited)	28	EAR99				2		ROHS3 Compliant	Lead Free			28		28-DIP (0.300, 7.62mm)	SPI	No SVHC				7.62mm			Through Hole	4.190003g	-40°C~125°C	CMOS			5.08mm			1mA		e3	Matte Tin (Sn) - annealed	DUAL		NOT APPLICABLE	5V	NOT APPLICABLE	MCP23S18	28	Open Drain			2.54mm			1	Parallel IO Port	Not Qualified	2/5V		700mW		400mA										16	16		1.8V~5.5V	PARALLEL IO PORT, GENERAL PURPOSE	10MHz	25mA	Yes
XRA1200IL16TR-F	Exar Corporation	RFQ Min: 1 Mult: 1							yes		1	16	EAR99	85°C	-40°C	3.6V	1	3mm	RoHS Compliant						QFN	I2C, SMBus					3mm						CMOS			1mm	8542.39.00.01				e3	Matte Tin (Sn)	QUAD	NO LEAD	260	1.8V	40		16		INDUSTRIAL	YES	0.5mm	S-XQCC-N16			Parallel IO Port	Not Qualified	1.8/3.3V								160mA		200mW			100kHz	8	8			PARALLEL IO PORT, GENERAL PURPOSE
PCA8574AD,518	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003		Obsolete	2 (1 Year)	16					1	10.3mm	ROHS3 Compliant						16-SOIC (0.295, 7.50mm Width)	I2C					7.5mm			Surface Mount		-40°C~85°C	CMOS			2.65mm					e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V	30	PCA8574	16	Push-Pull		YES	1.27mm	R-PDSO-G16				Not Qualified	2.5/5V					POR									8	8		2.3V~5.5V		400kHz	100μA 25mA	Yes
PCA9673PW,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003		Active	1 (Unlimited)	24					1	7.8mm	ROHS3 Compliant						24-TSSOP (0.173, 4.40mm Width)	I2C					4.4mm			Surface Mount		-40°C~85°C	CMOS			1.1mm	8542.39.00.01				e4	NICKEL PALLADIUM GOLD	DUAL	GULL WING	260		30	PCA9673	24	Push-Pull		YES	0.65mm	R-PDSO-G24				Not Qualified						POR										16		2.3V~5.5V		1MHz	100μA 25mA	Yes
CAT9555WI-T1	ON Semiconductor	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2008	yes	Obsolete	1 (Unlimited)	24	EAR99				2	15.3mm	RoHS Compliant	Lead Free			24		24-SOIC (0.295, 7.50mm Width)	I2C, SMBus	No SVHC				7.47mm			Surface Mount		-40°C~85°C	CMOS			2.65mm	8542.39.00.01				e3	Tin (Sn)	DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED	CAT9555	24	Push-Pull		YES	1.27mm					Not Qualified	2.5/5V				50mA	POR	Halogen Free				1W				16	16		2.3V~5.5V		400kHz	10mA 24mA	Yes
CAT9555HT6I-GT2	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			Obsolete	1 (Unlimited)								ROHS3 Compliant						24-WFQFN Exposed Pad	I2C, SMBus								Surface Mount		-40°C~85°C																		Push-Pull														POR						24-TQFN (4x4)				16		2.3V~5.5V		400kHz	10mA 24mA	Yes
MAX7315ATE+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)	2008	yes	Active	1 (Unlimited)	16	EAR99				1	3mm	ROHS3 Compliant	Lead Free					16-WFQFN Exposed Pad	I2C, SMBus					3mm			Surface Mount		-40°C~125°C	BICMOS								e3	Matte Tin (Sn)	QUAD	NO LEAD	260	3.3V	NOT SPECIFIED	MAX7315	16	Open Drain		YES	0.5mm	S-XQCC-N16			Parallel IO Port	Not Qualified	2.5/3.3V					PWM									8	8		2V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz	50mA	Yes
PCA9538PWR	Texas Instruments	RFQ Min: 1 Mult: 1		8 Weeks	ACTIVE (Last Updated: 3 days ago)		Tape & Reel (TR)		yes	Active	1 (Unlimited)	16	EAR99				1	5mm	ROHS3 Compliant	Lead Free	Gold	No	16		16-TSSOP (0.173, 4.40mm Width)	I2C, SMBus	No SVHC			1.2mm	4.4mm	1mm		Surface Mount	61.887009mg	-40°C~85°C	CMOS								e4		DUAL	GULL WING	260	2.5V		CA9538	16	Push-Pull		YES							2.5/5V					POR									8	8	0.175mA	2.3V~5.5V		400kHz	10mA 25mA	Yes
PCF8574TS/3,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	1997		Active	1 (Unlimited)	20					1	6.5mm	ROHS3 Compliant						20-LSSOP (0.173, 4.40mm Width)	I2C					4.4mm			Surface Mount		-40°C~85°C	CMOS			1.5mm					e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	PCF8574	20	Push-Pull		YES	0.65mm	R-PDSO-G20				Not Qualified	3/5V					POR									8	8		2.5V~6V		100kHz	300μA 25mA	Yes
IMS82C55AZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Bulk	2005		Active	3	44	EAR99	85°C	-40°C		3	16.585mm	RoHS Compliant	Lead Free			44		PLCC	Parallel					16.585mm						CMOS			4.57mm	8542.39.00.01				e3	Matte Tin (Sn) - annealed	QUAD	J BEND	260	5V	30		44		INDUSTRIAL		1.27mm		4.5V			Not Qualified	5V	5.5V														24
AAT4292IJQ-T1	Skyworks Solutions Inc.	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2012		Obsolete	1 (Unlimited)			85°C	-40°C	5.5V			ROHS3 Compliant				10			Serial		unknown					3.8Ohm						10μA					5.5V					NOT SPECIFIED		NOT SPECIFIED														440mW							1.8V						7
PCA9655EDTR2G	ON Semiconductor	RFQ Min: 1 Mult: 1	download	13 Weeks	ACTIVE (Last Updated: 2 days ago)		Tape & Reel (TR)	2011	yes	Active	1 (Unlimited)	24						7.8mm	ROHS3 Compliant	Lead Free	Gold		24		24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus	No SVHC				4.4mm			Surface Mount		-55°C~125°C				1.2mm	8542.39.00.01	1			e4		DUAL	GULL WING	NOT SPECIFIED	2.3V	NOT SPECIFIED	PCA9655E	24	Push-Pull		YES	0.65mm					Not Qualified					50mA	POR	Halogen Free				600mW					16		1.65V~5.5V		100kHz	42mA	Yes
PCA9538PWRG4	Texas Instruments	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				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	2.5V	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
CY8C9520A-24PVXIT	Infineon Technologies	RFQ Min: 1 Mult: 1
CAT9554YI-GT2	ON Semiconductor	RFQ Min: 1 Mult: 1	download	2 Weeks	ACTIVE (Last Updated: 4 days ago)		Tape & Reel (TR)	2008	yes	Active	1 (Unlimited)	16	EAR99				1	5mm	ROHS3 Compliant	Lead Free	Gold		16		16-TSSOP (0.173, 4.40mm Width)	I2C, SMBus					4.4mm			Surface Mount		-40°C~85°C	CMOS						175μA		e4		DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED	CAT9554	16	Push-Pull		YES	0.65mm			1		Not Qualified	2.5/5V					POR	Halogen Free								8	8		2.3V~5.5V		400kHz	10mA 24mA	Yes
TCA6416AZQSR	Texas Instruments	RFQ Min: 1 Mult: 1	download		LIFEBUY (Last Updated: 4 days ago)		Tape & Reel (TR)		yes	Obsolete	1 (Unlimited)	24	EAR99			5.5V	2	3mm	ROHS3 Compliant	Lead Free	Copper, Silver, Tin	No	24	IT ALSO OPERATES AT 2.5V, 3.3V AND 5V	24-VFBGA	I2C, SMBus				1mm	3mm	750μm		Surface Mount		-40°C~85°C	CMOS				8542.39.00.01				e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260	1.8V		TCA6416	24	Push-Pull		YES	0.5mm						1.8/5V					POR									16	16	0.02mA	1.65V~5.5V		400kHz	10mA 25mA	Yes
XRA1200PIL16MTR-F	Exar Corporation	RFQ Min: 1 Mult: 1																	Non-RoHS Compliant
PCA9555PW/DG,118	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			Obsolete	1 (Unlimited)								ROHS3 Compliant						24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus								Surface Mount		-40°C~85°C																		Push-Pull														POR						24-TSSOP				16		2.3V~5.5V		400kHz	10mA 25mA	Yes
CMQ82C55AZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Bulk	2005		Active	3	44	EAR99	70°C	0°C		3	10mm	RoHS Compliant	Lead Free			44		QFP						10mm						CMOS			2.45mm	8542.39.00.01				e3	Matte Tin (Sn) - annealed	QUAD	GULL WING	260	5V	30		44		COMMERCIAL		0.8mm		4.5V		Parallel IO Port	Not Qualified	5V	5.5V														24			PARALLEL IO PORT, GENERAL PURPOSE
PCA9535DBQR	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 3 days ago)	Surface Mount	Tape & Reel (TR)		yes	Active	2 (1 Year)	24	EAR99			5.5V	2	8.65mm	ROHS3 Compliant	Lead Free		No	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								e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V		CA9535	24	Push-Pull			0.635mm									2	25mA	POR									16	16		2.3V~5.5V		400kHz	10mA 25mA	Yes
MAX7328AAP+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2014	yes	Obsolete	1 (Unlimited)	20	EAR99				1	7.2mm	ROHS3 Compliant				20		20-SSOP (0.209, 5.30mm Width)	2-Wire					5.29mm			Surface Mount		-40°C~125°C	BICMOS			1.99mm					e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V		MAX7328	20	Open Drain			0.65mm				Parallel IO Port		3/5V														8	8		2.5V~5.5V	PARALLEL IO PORT, GENERAL PURPOSE	100kHz		No
MAX7314AEG+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2007	yes	Active	1 (Unlimited)	24	EAR99				1	8.65mm	ROHS3 Compliant	Lead Free	Tin	No	24		24-SSOP (0.154, 3.90mm Width)	I2C	Unknown				3.9mm			Surface Mount	255.5993mg	-40°C~125°C	BICMOS	57μA		1.73mm	8542.39.00.01				e3		DUAL	GULL WING	260	3.3V		MAX7314	24	Open Drain			0.635mm				Parallel IO Port		2.5/3.3V					PWM		400 kbps							8	18		2V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	400kHz	50mA	Yes

PCA9555DB Texas Instruments
24 Termination 0.65mm I/O Expander CA9555 24 Pin 3V 24-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
PCA9673BQ,118 NXP Semiconductors
24 Termination 0.5mm I/O Expander PCA9673 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
CS82C55A-5Z Renesas Electronics America
44 Termination 1.27mm I/O Expander 82C55A 5V 44-LCC (J-Lead)

Price: 0.0000
RFQ
PCA9554DGVR Texas Instruments
16 Termination 0.4mm 2.5/5V I/O Expander CA9554 16 Pin 3V 16-TFSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
CAT9554AYI-GT2 ON Semiconductor
16 Termination 0.65mm 2.5/5V Gold I/O Expander CAT9554A 16 Pin 3V 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
PCA9538PW,112 NXP Semiconductors
16 Termination 0.65mm 2.5/5V I/O Expander PCA9538 3V 16-TSSOP (0.173, 4.40mm Width)

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

Price: 0.0000
RFQ
PCA9675DB,112 NXP Semiconductors
24 Termination 0.65mm 2.3/5.5V I/O Expander PCA9675 24-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
MCP23S18-E/SP Microchip Technology
28 Termination 2.54mm 2/5V I/O Expander MCP23S18 28 Pin 5V 28-DIP (0.300, 7.62mm)

Price: 0.0000
RFQ
XRA1200IL16TR-F Exar Corporation
16 Termination 0.5mm 1.8/3.3V I/O Expander 1.8V QFN

Price: 0.0000
RFQ
PCA8574AD,518 NXP Semiconductors
16 Termination 1.27mm 2.5/5V I/O Expander PCA8574 3V 16-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
PCA9673PW,118 NXP Semiconductors
24 Termination 0.65mm I/O Expander PCA9673 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
CAT9555WI-T1 ON Semiconductor
24 Termination 1.27mm 2.5/5V I/O Expander CAT9555 24 Pin 3V 24-SOIC (0.295, 7.50mm Width)

Price: 0.0000
RFQ
CAT9555HT6I-GT2 Rochester Electronics
I/O Expander 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
MAX7315ATE+T Maxim Integrated
16 Termination 0.5mm 2.5/3.3V I/O Expander MAX7315 3.3V 16-WFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9538PWR Texas Instruments
16 Termination 2.5/5V Gold I/O Expander CA9538 16 Pin 2.5V 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
PCF8574TS/3,118 NXP Semiconductors
20 Termination 0.65mm 3/5V I/O Expander PCF8574 5V 20-LSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
IMS82C55AZ Intersil (Renesas Electronics America)
44 Termination 1.27mm 5V I/O Expander 44 Pin 5V PLCC

Price: 0.0000
RFQ
AAT4292IJQ-T1 Skyworks Solutions Inc.
I/O Expander 10 Pin

Price: 0.0000
RFQ
PCA9655EDTR2G ON Semiconductor
24 Termination 0.65mm Gold I/O Expander PCA9655E 24 Pin 2.3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
PCA9538PWRG4 Texas Instruments
16 Termination 0.65mm 2.5/5V I/O Expander 16 Pin 400kHz 2.5V TSSOP

Price: 0.0000
RFQ
CY8C9520A-24PVXIT Infineon Technologies
Interface - I/O Expanders I/O PORT EXPANDR FOR NEUTRON 534

Price: 0.0000
RFQ
CAT9554YI-GT2 ON Semiconductor
16 Termination 0.65mm 2.5/5V Gold I/O Expander CAT9554 16 Pin 3V 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
TCA6416AZQSR Texas Instruments
24 Termination 0.5mm 1.8/5V Copper, Silver, Tin I/O Expander TCA6416 24 Pin 1.8V 24-VFBGA

Price: 0.0000
RFQ
XRA1200PIL16MTR-F Exar Corporation
I/O Expander

Price: 0.0000
RFQ
PCA9555PW/DG,118 Rochester Electronics
I/O Expander 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
CMQ82C55AZ Intersil (Renesas Electronics America)
44 Termination 0.8mm 5V I/O Expander 44 Pin 5V QFP

Price: 0.0000
RFQ
PCA9535DBQR Texas Instruments
24 Termination 0.635mm I/O Expander CA9535 24 Pin 3V 24-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ
MAX7328AAP+ Maxim Integrated
20 Termination 0.65mm 3/5V I/O Expander MAX7328 20 Pin 5V 20-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
MAX7314AEG+ Maxim Integrated
24 Termination 0.635mm 2.5/3.3V Tin I/O Expander MAX7314 24 Pin 3.3V 24-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ