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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	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Min Supply Voltage	Number of Drivers	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	Nominal Supply Current	Max Frequency	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)	Ambient Temperature Range High	Max Power Dissipation	Number of Outputs	Output Current	Feature	Power Dissipation	Built-in Protections	Supplier Device Package	Rise Time	Fall Time (Typ)	Frequency (Max)	Number of Bits	Number of I/O	Supply Current-Max	Telecom IC Type	Voltage - Supply	uPs/uCs/Peripheral ICs Type	Clock Frequency	Current - Output Source/Sink	Interrupt Output
PCA9555PWRG4	Texas Instruments	RFQ Min: 1 Mult: 1			NRND (Last Updated: 1 week 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	CA9555	24	Push-Pull		YES	0.65mm					Not Qualified					2		POR							16	16			2.3V~5.5V		400kHz	10mA 25mA	Yes
HT8574ARTZ	HTCSEMI	RFQ Min: 1 Mult: 1
PCF8574PWG4	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 4 days ago)		Tube		yes	Active	1 (Unlimited)	20	EAR99			6V	1	6.5mm	ROHS3 Compliant	Lead Free			20	20-TSSOP (0.173, 4.40mm Width)	I2C						1.2mm	4.4mm	1mm	Surface Mount	76.997305mg	-40°C~85°C	CMOS						e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	PCF8574	20	Push-Pull		YES	0.65mm					Not Qualified	3/5V						POR							8	8	0.1mA		2.5V~6V		100kHz	1mA 25mA	Yes
TCA9539RGER	Texas Instruments	RFQ Min: 1 Mult: 1	download	8 Weeks	ACTIVE (Last Updated: 5 days ago)		Tape & Reel (TR)		yes	Active	2 (1 Year)	24	EAR99				1	4mm	ROHS3 Compliant	Lead Free			24	24-VFQFN Exposed Pad	I2C, SMBus		No SVHC				1mm	4mm	880μm	Surface Mount		-40°C~85°C	CMOS						e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	NO LEAD		1.8V		CA9539		Push-Pull		YES	0.5mm												POR							16	16	0.04mA		1.65V~5.5V		400kHz	10mA 25mA	Yes
MAX7311AUG+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tape & Reel (TR)	2008	yes	Active	1 (Unlimited)	24	EAR99			5.5V	1	4mm	ROHS3 Compliant	Lead Free	Tin		24	24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus							4mm		Surface Mount		-40°C~125°C	BICMOS	0.8mm	8542.39.00.01				e3		DUAL	GULL WING	260	3.3V	NOT SPECIFIED	MAX7311	24	Push-Pull			0.5mm					Not Qualified	3.3V					43mA	POR	975mW						16	16			2V~5.5V		400kHz	31mA 43mA	Yes
MCP23S17-E/SS	Microchip Technology	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tube	2016	yes	Active	1 (Unlimited)	28	EAR99				2		ROHS3 Compliant	Lead Free	Tin		28	28-SSOP (0.209, 5.30mm Width)	SPI		No SVHC				2mm	5.3mm		Surface Mount	2.26799g	-40°C~125°C	CMOS				1mA		e3		DUAL	GULL WING	260	5V	40	MCP23S17	28	Push-Pull			0.65mm			1		Not Qualified	5V		125°C	700mW		25mA	POR							16	16			1.8V~5.5V		10MHz		Yes
PCF8574T/TR	HGSEMI	RFQ Min: 1 Mult: 1
SX1509BIULTRT	Semtech Corporation	RFQ Min: 1 Mult: 1	download	16 Weeks		Surface Mount	Tape & Reel (TR)	2009	yes	Active	1 (Unlimited)	28						4mm	RoHS Compliant	Lead Free		No	28	28-UFQFN Exposed Pad	I2C							4mm		Surface Mount		-40°C~85°C		0.6mm	8542.39.00.01	1					QUAD			3.3V		SX150	28	Open Drain, Push-Pull			0.4mm												Keypad Controller, LED Output, POR								16		TELECOM CIRCUIT	1.425V~3.6V		400kHz	8mA 15mA	Yes
CQ82C55A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk	2005		Discontinued	2	44	EAR99	70°C	0°C		3	10mm	RoHS Compliant	Contains Lead				QFP								10mm					CMOS	2.45mm	8542.39.00.01				e0	Tin/Lead (Sn/Pb)	QUAD	GULL WING	240	5V	NOT SPECIFIED		44		COMMERCIAL		0.8mm		4.5V		Parallel IO Port	Not Qualified	5V	5.5V													24	1mA			PARALLEL IO PORT, GENERAL PURPOSE
XRA1402IG16TR-F	MaxLinear, Inc.	RFQ Min: 1 Mult: 1	download	16 Weeks			Tape & Reel (TR)			Active	1 (Unlimited)	16	EAR99				1	5mm	RoHS Compliant					16-TSSOP (0.173, 4.40mm Width)	SPI							4.4mm		Surface Mount		-40°C~85°C	CMOS	1.2mm					e3	Matte Tin (Sn)	DUAL	GULL WING	260	1.8V	40			Open Drain		YES	0.65mm	R-PDSO-G16																			8			1.65V~3.6V	PARALLEL IO PORT, GENERAL PURPOSE	26MHz		Yes
SX1508QBIULTRT	Semtech Corporation	RFQ Min: 1 Mult: 1		16 Weeks		Surface Mount	Tape & Reel (TR)	2012		Active	1 (Unlimited)	20						3mm	RoHS Compliant				20	20-UFQFN Exposed Pad	I2C									Surface Mount		-40°C~85°C		0.6mm		1					QUAD			3.3V		SX150	20	Open Drain, Push-Pull			0.4mm																				8		TELECOM CIRCUIT	1.425V~3.6V		400kHz	8mA 15mA	No
PCA9555BS,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003		Active	1 (Unlimited)	24	EAR99				2	4mm	ROHS3 Compliant					24-VFQFN Exposed Pad	I2C, SMBus							4mm		Surface Mount		-40°C~85°C	CMOS	1mm	8542.39.00.01				e4	NICKEL PALLADIUM GOLD	QUAD	NO LEAD	260	3V	30	PCA9555	24	Push-Pull		YES	0.5mm	S-PQCC-N24				Not Qualified	2.5/5V						POR							16	16			2.3V~5.5V		400kHz	10mA 25mA	Yes
PCF8574ATS/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	40	PCF8574	20	Push-Pull		YES	0.65mm	R-PDSO-G20				Not Qualified	3/5V						POR							8	8			2.5V~6V		100kHz	300μA 25mA	Yes
PCF8574AN	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 6 days ago)	Through Hole	Tube		yes	Active	1 (Unlimited)	16	EAR99				1	19.3mm	ROHS3 Compliant	Lead Free	Gold	No	16	16-DIP (0.300, 7.62mm)	I2C		No SVHC				5.08mm	6.35mm	3.9mm	Through Hole	951.693491mg	-40°C~85°C	CMOS						e4		DUAL			5V		PCF8574	16	Push-Pull			2.54mm						3/5V				8		POR							8	8	0.1mA		2.5V~6V		100kHz	1mA 25mA	Yes
PCF8575DGVRG4	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 6 days ago)		Tape & Reel (TR)		yes	Active	1 (Unlimited)	24	EAR99			5.5V	2	5mm	ROHS3 Compliant	Lead Free			24	24-TFSOP (0.173, 4.40mm Width)	I2C, SMBus						1.2mm	4.4mm	1.05mm	Surface Mount	60.894776mg	-40°C~85°C	CMOS		8542.39.00.01				e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3.3V	NOT SPECIFIED	PCF8575	24	Push-Pull		YES	0.4mm					Not Qualified	3/5V						POR							16	16	0.2mA		2.5V~5.5V		400kHz	1mA 25mA	Yes
MCP23008T-E/SS	Microchip Technology	RFQ Min: 1 Mult: 1	download	4 Weeks			Tape & Reel (TR)	2005	yes	Active	1 (Unlimited)	20	EAR99			5.5V	1	7.2mm	ROHS3 Compliant	Lead Free			20	20-SSOP (0.209, 5.30mm Width)	I2C							5.3mm		Surface Mount		-40°C~125°C	CMOS	2mm			1mA		e3	Matte Tin (Sn) - annealed	DUAL	GULL WING	260	5V	40	MCP23008	20	Push-Pull		YES	0.65mm			1		Not Qualified	5V						POR	700mW						8	8			1.8V~5.5V		1.7MHz	25mA	Yes
IS31IO7328-QFLS4-TR	Integrated Silicon Solution, Inc. (ISSI)	RFQ Min: 1 Mult: 1		6 Weeks		Surface Mount	Tape & Reel (TR)			Active	3 (168 Hours)	16	EAR99					3mm	ROHS3 Compliant			No	16	16-WFQFN Exposed Pad	I2C				8			3mm		Surface Mount		-40°C~125°C				1	8μA				QUAD			3.3V			16	Open Drain			0.5mm											100mA	POR		TRANSIENT		300ns	300 ns			4			2.4V~5.5V		400kHz	10mA 20mA	Yes
TCA9539PWR	Texas Instruments	RFQ Min: 1 Mult: 1		12 Weeks	ACTIVE (Last Updated: 6 days ago)		Tape & Reel (TR)		yes	Active	1 (Unlimited)	24	EAR99				2	7.8mm	ROHS3 Compliant	Lead Free			24	24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus		No SVHC				1.2mm	4.4mm	1mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01				e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	1.8V	NOT SPECIFIED	CA9539	24	Push-Pull		YES	0.65mm					Not Qualified	1.8/5V						POR							16	16	0.04mA		1.65V~5.5V		400kHz	10mA 25mA	Yes
CAT9555HV6I-G	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube		yes	Obsolete	1 (Unlimited)	24					2	4mm	ROHS3 Compliant					24-WFQFN Exposed Pad	I2C, SMBus							4mm		Surface Mount		-40°C~85°C	CMOS	0.8mm					e4	NICKEL PALLADIUM GOLD	QUAD	NO LEAD	260	3V	40		24	Push-Pull		YES	0.5mm	S-PQCC-N24				COMMERCIAL							POR								16			2.3V~5.5V		400kHz	10mA 24mA	Yes
DS2408S+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2003		Active	1 (Unlimited)			85°C	-40°C				ROHS3 Compliant	Lead Free	Tin	No	16	16-SOIC (0.154, 3.90mm Width)	1-Wire®	5.25V	Unknown	2.8V						Surface Mount		-40°C~85°C														DS2408		Open Drain																		16-SO				8	8			2.8V~5.25V				No
PI4IOE5V9555LE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks			Tube	2017		Active	1 (Unlimited)	24	EAR99					7.8mm	ROHS3 Compliant					24-TSSOP (0.173, 4.40mm Width)	I2C							4.4mm		Surface Mount		-40°C~85°C		1.2mm		1					DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED					YES	0.65mm	R-PDSO-G24																			16			2.3V~5.5V		400kHz		Yes
PCA9570GMH	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2010		Active	1 (Unlimited)	8							ROHS3 Compliant					8-XFQFN Exposed Pad	I2C, SMBus							1.2mm		Surface Mount		-40°C~85°C	CMOS	0.5mm		1					QUAD			2.2V		PCA9570	8	Push-Pull		YES		R-PQCC-N8											POR								4			1.1V~3.6V		100kHz	4mA	No
MAX7327AATG+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)	2006	yes	Active	1 (Unlimited)	24	EAR99				1	3.5mm	ROHS3 Compliant				24	24-WFQFN Exposed Pad	I2C							3.5mm		Surface Mount		-40°C~125°C	BICMOS	0.85mm					e3	TIN	QUAD	NO LEAD	260	3.3V	NOT SPECIFIED	MAX7327	24	Open Drain, Push-Pull		YES						Not Qualified	1.8/5V						POR							16	4			1.71V~5.5V		400kHz	20mA	Yes
PCA9536D,112	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			Obsolete	1 (Unlimited)								ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, SMBus									Surface Mount		-40°C~85°C																Push-Pull															POR			8-SO					4			2.3V~5.5V		400kHz	10mA 25mA	No
PI4IOE5V9522UEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks			Tape & Reel (TR)	2016		Active									ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad	I2C									Surface Mount																		Open Drain																										2.3V~5.5V		1MHz		Yes
PI4IOE5V9557LE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	28 Weeks			Tube	2015	yes	Last Time Buy	1 (Unlimited)								ROHS3 Compliant					16-TSSOP (0.173, 4.40mm Width)	I2C									Surface Mount		-40°C~85°C																																							8			2.3V~5.5V		400kHz		Yes
KTS1622EWAA-TR	KINETIC	RFQ Min: 1 Mult: 1
MAX7312AUG+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2007	yes	Active	1 (Unlimited)	24	EAR99				2	7.8mm	ROHS3 Compliant	Lead Free			24	24-TSSOP (0.173, 4.40mm Width)	I2C, SMBus		Unknown					4.4mm		Surface Mount		-40°C~125°C	BICMOS	1.1mm	8542.39.00.01				e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V	NOT SPECIFIED	MAX7312	24	Push-Pull			0.65mm					Not Qualified	2.5/5V					43mA	POR	640mW						16	16			2V~5.5V		400kHz	31mA 43mA	Yes
MIC74YQS	Microchip Technology	RFQ Min: 1 Mult: 1	download	12 Weeks		Surface Mount	Tube	2006		Active	1 (Unlimited)			85°C	-40°C				ROHS3 Compliant	Lead Free		No	16	16-SSOP (0.154, 3.90mm Width)	I2C, SMBus	3.6V	No SVHC	2.7V		100kHz				Surface Mount		-40°C~85°C					6μA	100kHz								MIC74		Open Drain, Push-Pull						8								7mA	Fan Speed Controller			16-QSOP					8			2.7V~3.6V		100kHz	7mA 10mA	Yes
PCA9555PWE4	Texas Instruments	RFQ Min: 1 Mult: 1			ACTIVE (Last Updated: 1 week ago)				yes		1	24	EAR99	85°C	-40°C	5.5V	2	7.8mm	RoHS Compliant	Lead Free			24	TSSOP						400kHz	1.2mm	4.4mm	1mm		89.499445mg		CMOS						e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3V	NOT SPECIFIED		24		INDUSTRIAL	YES	0.65mm				Parallel IO Ports	Not Qualified					2								400kHz	16	16				PARALLEL IO PORT, GENERAL PURPOSE

PCA9555PWRG4 Texas Instruments
24 Termination 0.65mm I/O Expander CA9555 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
HT8574ARTZ HTCSEMI
SSOP-20 I/O Expanders ROHS

Price: 0.0000
RFQ
PCF8574PWG4 Texas Instruments
20 Termination 0.65mm 3/5V I/O Expander PCF8574 20 Pin 5V 20-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
TCA9539RGER Texas Instruments
24 Termination 0.5mm I/O Expander CA9539 24 Pin 1.8V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
MAX7311AUG+T Maxim Integrated
24 Termination 0.5mm 3.3V Tin I/O Expander MAX7311 24 Pin 3.3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
MCP23S17-E/SS Microchip Technology
28 Termination 0.65mm 5V Tin I/O Expander MCP23S17 28 Pin 5V 28-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
PCF8574T/TR HGSEMI
SO-16 I/O Expanders ROHS

Price: 0.0000
RFQ
SX1509BIULTRT Semtech Corporation
28 Termination 0.4mm I/O Expander SX150 28 Pin 3.3V 28-UFQFN Exposed Pad

Price: 0.0000
RFQ
CQ82C55A Intersil (Renesas Electronics America)
44 Termination 0.8mm 5V I/O Expander 5V QFP

Price: 0.0000
RFQ
XRA1402IG16TR-F MaxLinear, Inc.
16 Termination 0.65mm I/O Expander 1.8V 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
SX1508QBIULTRT Semtech Corporation
20 Termination 0.4mm I/O Expander SX150 20 Pin 3.3V 20-UFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9555BS,118 NXP Semiconductors
24 Termination 0.5mm 2.5/5V I/O Expander PCA9555 3V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
PCF8574ATS/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
PCF8574AN Texas Instruments
16 Termination 2.54mm 3/5V Gold I/O Expander PCF8574 16 Pin 5V 16-DIP (0.300, 7.62mm)

Price: 0.0000
RFQ
PCF8575DGVRG4 Texas Instruments
24 Termination 0.4mm 3/5V I/O Expander PCF8575 24 Pin 3.3V 24-TFSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
MCP23008T-E/SS Microchip Technology
20 Termination 0.65mm 5V I/O Expander MCP23008 20 Pin 5V 20-SSOP (0.209, 5.30mm Width)

Price: 0.0000
RFQ
IS31IO7328-QFLS4-TR Integrated Silicon Solution, Inc. (ISSI)
16 Termination 0.5mm I/O Expander 16 Pin 3.3V 16-WFQFN Exposed Pad

Price: 0.0000
RFQ
TCA9539PWR Texas Instruments
TCA9539PWR 24 Termination 0.65mm 1.8/5V I/O Expander CA9539 24 Pin 1.8V 24-TSSOP (0.173, 4.40mm Width) TCA9539PWR Interface-I/O Expander Rem 16B I2C & SMBus Low-Pwr I/O Expander

Price: 0.0000
RFQ
CAT9555HV6I-G Rochester Electronics
24 Termination 0.5mm I/O Expander 3V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
DS2408S+T&R Maxim Integrated
Tin I/O Expander DS2408 16 Pin 16-SOIC (0.154, 3.90mm Width)

Price: 0.0000
RFQ
PI4IOE5V9555LE Diodes Incorporated
24 Termination 0.65mm I/O Expander 3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
PCA9570GMH NXP Semiconductors
8 Termination I/O Expander PCA9570 2.2V 8-XFQFN Exposed Pad

Price: 0.0000
RFQ
MAX7327AATG+T Maxim Integrated
24 Termination 1.8/5V I/O Expander MAX7327 24 Pin 3.3V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
PCA9536D,112 Rochester Electronics
I/O Expander 8-SOIC (0.154, 3.90mm Width)

Price: 0.0000
RFQ
PI4IOE5V9522UEX Diodes Incorporated
I/O Expander 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad

Price: 0.0000
RFQ
PI4IOE5V9557LE Diodes Incorporated
I/O Expander 16-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
KTS1622EWAA-TR KINETIC
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander

Price: 0.0000
RFQ
MAX7312AUG+ Maxim Integrated
24 Termination 0.65mm 2.5/5V I/O Expander MAX7312 24 Pin 3.3V 24-TSSOP (0.173, 4.40mm Width)

Price: 0.0000
RFQ
MIC74YQS Microchip Technology
I/O Expander MIC74 16 Pin 100kHz 16-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ
PCA9555PWE4 Texas Instruments
24 Termination 0.65mm I/O Expander 24 Pin 400kHz 3V TSSOP

Price: 0.0000
RFQ