Interface - I/O Expanders Parts by Integrated Circuits (ICs)丨 Allelco

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Specialized ICs(777,204)

PMIC - Voltage Regulators - Special Purpose(5,296)

PMIC - Voltage Regulators - Linear(67,090)

PMIC - Voltage Regulators - DC DC Switching Regulators(35,552)

PMIC - Voltage Regulators - DC DC Switching Controllers(11,866)

PMIC - Voltage Reference(8,240)

PMIC - Supervisors(46,856)

PMIC - Power Supply Controllers, Monitors(1,760)

PMIC - Power Management - Specialized(7,231)

PMIC - Power Distribution Switches, Load Drivers(7,162)

PMIC - Motor Drivers, Controllers(4,448)

PMIC - LED Drivers(6,643)

PMIC - Hot Swap Controllers(2,350)

PMIC - Gate Drivers(6,496)

PMIC - Battery Management(5,269)

PMIC - Battery Chargers(3,389)

PMIC - AC DC Converters, Offline Switchers(4,656)

Memory(64,305)

Logic - Translators, Level Shifters(2,676)

Logic - Specialty Logic(1,809)

Logic - Signal Switches, Multiplexers, Decoders(8,956)

Logic - Shift Registers(2,514)

Logic - Latches(3,414)

Logic - Gates and Inverters - Multi-Function, Configurable(1,638)

Logic - Gates and Inverters(15,602)

Logic - Flip Flops(7,321)

Logic - FIFOs Memory(4,224)

Logic - Counters, Dividers(3,279)

Logic - Buffers, Drivers, Receivers, Transceivers(16,671)

Linear - Video Processing(2,806)

Linear - Comparators(4,521)

Linear - Amplifiers - Video Amps and Modules(1,798)

Linear - Amplifiers - Special Purpose(1,661)

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps(30,363)

Linear - Amplifiers - Audio(4,395)

Interface - Telecom(4,343)

Interface - Specialized(4,542)

Interface - Drivers, Receivers, Transceivers(18,717)

Interface - Controllers(3,432)

Interface - Analog Switches, Multiplexers, Demultiplexers(11,135)

Interface - Analog Switches - Special Purpose(2,397)

Embedded - System On Chip (SoC)(4,026)

Embedded - Microprocessors(9,715)

Embedded - Microcontrollers - Application Specific(2,217)

Embedded - Microcontrollers(91,782)

Embedded - FPGAs (Field Programmable Gate Array)(26,195)

Embedded - DSP (Digital Signal Processors)(3,685)

Embedded - CPLDs (Complex Programmable Logic Devices)(4,913)

Data Acquisition - Digital to Analog Converters (DAC)(11,892)

Data Acquisition - Digital Potentiometers(5,810)

Data Acquisition - Analog to Digital Converters (ADC)(14,913)

Data Acquisition - ADCs/DACs - Special Purpose(2,834)

Clock/Timing - Real Time Clocks(2,316)

Clock/Timing - Programmable Timers and Oscillators(23,221)

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers(32,544)

Clock/Timing - Clock Buffers, Drivers(4,411)

Clock/Timing - Application Specific(8,605)
Discrete Semiconductor Products

Discrete Semiconductor Products

Current Regulation - Diodes, Transistors(1,090)

Transistors - Special Purpose(222)

Transistors - Programmable Unijunction(46)

Transistors - JFETs(1,276)

Transistors - IGBTs - Single(4,610)

Transistors - IGBTs - Modules(3,219)

Transistors - IGBTs - Arrays(26)

Transistors - FETs, MOSFETs - Single(43,017)

Transistors - FETs, MOSFETs - RF(4,555)

Transistors - FETs, MOSFETs - Arrays(5,917)

Transistors - Bipolar (BJT) - Single, Pre-Biased(4,393)

Transistors - Bipolar (BJT) - Single(23,832)

Transistors - Bipolar (BJT) - RF(1,974)

Transistors - Bipolar (BJT) - Arrays, Pre-Biased(2,102)

Transistors - Bipolar (BJT) - Arrays(2,269)

Thyristors - TRIACs(4,006)

Thyristors - SCRs - Modules(3,217)

Thyristors - SCRs(4,691)

Thyristors - DIACs, SIDACs(313)

Power Driver Modules(1,330)

Diodes - Zener - Single(77,360)

Diodes - Zener - Arrays(2,002)

Diodes - Variable Capacitance (Varicaps, Varactors)(1,163)

Diodes - RF(2,623)

Diodes - Rectifiers - Single(57,905)

Diodes - Rectifiers - Arrays(17,104)

Diodes - Bridge Rectifiers(9,462)
Connectors, Interconnects

Connectors, Interconnects

USB, DVI, HDMI Connectors(4,298)

Terminals - Wire Splice Connectors(3,263)

Terminals - Spade Connectors(3,193)

Terminals - Ring Connectors(9,705)

Terminals - Rectangular Connectors(4,362)

Terminals - Quick Connects, Quick Disconnect Connectors(5,669)

Terminals - PC Pin, Single Post Connectors(3,382)

Terminals - PC Pin Receptacles, Socket Connectors(5,576)

Terminal Blocks - Wire to Board(35,434)

Terminal Blocks - Specialized(3,613)

Terminal Blocks - Headers, Plugs and Sockets(101,467)

Terminal Blocks - Din Rail, Channel(9,355)

Terminal Blocks - Barrier Blocks(41,756)

Terminal Blocks - Accessories - Marker Strips(8,144)

Terminal Blocks - Accessories - Jumpers(3,386)

Terminal Blocks - Accessories(7,668)

Sockets for ICs, Transistors(22,147)

Rectangular Connectors - Spring Loaded(7,679)

Rectangular Connectors - Housings(35,393)

Rectangular Connectors - Headers, Specialty Pin(6,079)

Rectangular Connectors - Headers, Receptacles, Female Sockets(226,795)

Rectangular Connectors - Headers, Male Pins(525,125)

Rectangular Connectors - Free Hanging, Panel Mount(22,660)

Rectangular Connectors - Contacts(7,796)

Rectangular Connectors - Accessories(7,385)

Rectangular Connectors - Board Spacers, Stackers (Board to Board)(235,529)

Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)(35,763)

Power Entry Connectors - Inlets, Outlets, Modules(8,405)

Pluggable Connectors(6,049)

Modular Connectors - Jacks With Magnetics(9,417)

Modular Connectors - Jacks(22,124)

Heavy Duty Connectors - Inserts, Modules(3,900)

Heavy Duty Connectors - Housings, Hoods, Bases(15,895)

Heavy Duty Connectors - Accessories(3,831)

Fiber Optic Connectors - Adapters(3,769)

Fiber Optic Connector Assemblies(3,001)

FFC, FPC (Flat Flexible) Connectors(18,691)

D-Sub, D-Shaped Connectors - Housings(11,469)

D-Sub, D-Shaped Connectors - Backshells, Hoods(5,509)

D-Sub Connector Assemblies(141,350)

D-Shaped Connectors - Centronics(7,923)

Contacts - Multi Purpose(5,038)

Coaxial Connectors (RF) - Adapters(6,062)

Coaxial Connectors (RF)(25,734)

Circular Connectors - Housings(422,108)

Circular Connectors - Contacts(4,649)

Circular Connectors - Backshells and Cable Clamps(47,125)

Circular Connectors - Adapters(8,803)

Circular Connectors - Accessories(55,236)

Circular Connectors(1,197,259)

Card Edge Connectors - Edgeboard Connectors(671,389)

Blade Type Power Connectors(4,163)

Backplane Connectors - Specialized(40,648)

Backplane Connectors - Housings(6,239)

Backplane Connectors - Hard Metric, Standard(5,719)

Backplane Connectors - DIN 41612(8,753)

Backplane Connectors - ARINC(3,259)
Power Supplies - (Off-Board)

Power Supplies - (Off-Board)

Industrial, DIN Rail Power Supplies(4,448)

AC DC Configurable Power Supplies (Factory Assembled)(9,207)

Power over Ethernet (PoE)(749)

LED Drivers(7,233)

DC DC Converters(27,462)

Accessories(2,092)

AC DC Desktop, Wall Adapters(38,099)

AC DC Converters(214,883)

AC DC Configurable Power Supply Modules(111)

AC DC Configurable Power Supply Chassis(208)

AC AC Wall Adapters(328)
Power Supplies - (Board Mount)

Power Supplies - (Board Mount)

LED Drivers(334)

DC DC Converters(288,704)

Accessories(1,266)

AC DC Converters(6,683)
Crystals, Oscillators, Resonators

Crystals, Oscillators, Resonators

VCOs (Voltage Controlled Oscillators)(738)

Stand Alone Programmers(25)

Sockets and Insulators(221)

Resonators(2,002)

Programmable Oscillators(94,498)

Pin Configurable/Selectable Oscillators(8,458)

Oscillators(684,721)

Crystals(205,368)
Sensors, Transducers

Sensors, Transducers

Temperature Sensors - Thermostats - Mechanical - Industrial(3,102)

Temperature Sensors - Analog and Digital Output - Industrial(209)

Proximity Sensors - Industrial(13,606)

Pressure Sensors, Transducers - Industrial(26,501)

Optical Sensors - Photonics - Counters, Detectors, SPCM (Single Photon Counting Module)(751)

Optical Sensors - Camera Modules(875)

Magnetic Sensors - Position, Proximity, Speed (Modules) - Industrial(551)

Force Sensors - Industrial(346)

Float, Level Sensors - Industrial(310)

Encoders - Industrial(4,980)

Ultrasonic Receivers, Transmitters(2,421)

Temperature Sensors - Thermostats - Solid State(1,027)

Temperature Sensors - Thermostats - Mechanical(3,180)

Temperature Sensors - Thermocouples, Temperature Probes(1,695)

Temperature Sensors - RTD (Resistance Temperature Detector)(1,451)

Temperature Sensors - PTC Thermistors(2,036)

Temperature Sensors - NTC Thermistors(12,094)

Temperature Sensors - Analog and Digital Output(3,654)

Strain Gauges(992)

Specialized Sensors(1,834)

Solar Cells(503)

Sensor Interface - Junction Blocks(2,450)

Sensor Cable - Assemblies(22,041)

Sensor Cable - Accessories(3,244)

Proximity/Occupancy Sensors - Finished Units(725)

Proximity Sensors(2,857)

Pressure Sensors, Transducers(10,634)

Position Sensors - Angle, Linear Position Measuring(5,944)

Optical Sensors - Reflective - Analog Output(425)

Optical Sensors - Phototransistors(928)

Optical Sensors - Photointerrupters - Slot Type - Transistor Output(1,383)

Optical Sensors - Photointerrupters - Slot Type - Logic Output(1,209)

Optical Sensors - Photoelectric, Industrial(16,751)

Optical Sensors - Photodiodes(1,529)

Optical Sensors - Photo Detectors - Remote Receiver(2,008)

Optical Sensors - Distance Measuring(372)

Optical Sensors - Ambient Light, IR, UV Sensors(1,291)

Multifunction(557)

Motion Sensors - Vibration(303)

Motion Sensors - Optical(719)

Motion Sensors - IMUs (Inertial Measurement Units)(396)

Motion Sensors - Gyroscopes(204)

Motion Sensors - Accelerometers(1,825)

Magnets - Multi Purpose(1,965)

Magnetic Sensors - Switches (Solid State)(3,630)

Magnetic Sensors - Position, Proximity, Speed (Modules)(5,190)

Magnetic Sensors - Linear, Compass (ICs)(1,177)

LVDT Transducers (Linear Variable Differential Transformer)(204)

Optical Sensors - Image Sensors, Camera(2,138)

Humidity, Moisture Sensors(1,389)

Gas Sensors(1,212)

Flow Sensors(550)

Float, Level Sensors(1,339)

Encoders(5,419)

Current Sensors(3,410)

Amplifiers(1,904)

Accessories(8,775)
Optoelectronics

Optoelectronics

Panel Indicators, Pilot Lights(3)

Optics - Reflectors(1)

Optics - Light Pipes(4)

LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs(88)

LED Thermal Products(1)

LED Lighting - White(234)

LED Lighting - Color(39)

LED Lighting - COBs, Engines, Modules, Strips(53)

LED Indication - Discrete(1,627)

Laser Diodes, Laser Modules(6)

Lamps - Incandescents, Neons(4)

LED Emitters - Infrared, UV, Visible(208)

Fiber Optics - Transmitters - Drive Circuitry Integrated(18)

Fiber Optics - Transmitters - Discrete(57)

Fiber Optics - Transceiver Modules(174)

Fiber Optics - Switches, Multiplexers, Demultiplexers(1)

Fiber Optics - Receivers(62)

Display, Monitor - LCD Driver/Controller(1)

Display Modules - LED Dot Matrix and Cluster(36)

Display Modules - LED Character and Numeric(216)

Display Modules - LCD, OLED, Graphic(2)

LED Addressable, Specialty(4)

Accessories(10)
RF/IF and RFID

RF/IF and RFID

Subscriber Identification Module (SIM) Cards(76)

RF Circulators and Isolators(1,742)

RFID, RF Access, Monitoring ICs(1,468)

RFID Transponders, Tags(738)

RFID Reader Modules(464)

RFID Evaluation and Development Kits, Boards(27)

RFID Antennas(322)

RFID Accessories(464)

RFI and EMI - Shielding and Absorbing Materials(4,709)

RFI and EMI - Contacts, Fingerstock and Gaskets(5,099)

RF Transmitters(647)

RF Transceiver Modules and Modems(6,516)

RF Transceiver ICs(3,866)

RF Switches(9,224)

RF Shields(16,358)

RF Receivers(1,957)

RF Receiver, Transmitter, and Transceiver Finished Units(2,691)

RF Power Dividers/Splitters(1,222)

RF Power Controller ICs(60)

RF Modulators(689)

RF Mixers(2,744)

RF Misc ICs and Modules(3,183)

RF Front End (LNA + PA)(404)

RF Evaluation and Development Kits, Boards(244)

RF Directional Coupler(2,718)

RF Multiplexers(1,459)

RF Detectors(365)

RF Demodulators(233)

RF Antennas(12,171)

RF Amplifiers(19,503)

RF Accessories(3,642)

Balun(1,491)

Attenuators(4,830)
Capacitors

Capacitors

Trimmers, Variable Capacitors(3,081)

Thin Film Capacitors(3,471)

Tantalum Capacitors(104,560)

Tantalum - Polymer Capacitors(9,556)

Silicon Capacitors(320)

Niobium Oxide Capacitors(330)

Mica and PTFE Capacitors(9,101)

Film Capacitors(112,630)

Electric Double Layer Capacitors (EDLC), Supercapacitors(2,695)

Ceramic Capacitors(793,311)

Capacitor Networks, Arrays(2,382)

Aluminum Electrolytic Capacitors(125,325)

Aluminum - Polymer Capacitors(7,402)

Accessories(297)
Resistors

Resistors

Through Hole Resistors(518,214)

Specialized Resistors(792)

Resistor Networks, Arrays(37,546)

Chip Resistor - Surface Mount(979,840)

Chassis Mount Resistors(26,243)

Accessories(264)
Switches

Switches

Interlock Switches(2,893)

Emergency Stop (E-Stop) Switches(1,160)

Cable Pull Switches(571)

Toggle Switches(32,857)

Thumbwheel Switches(696)

Tactile Switches(13,738)

Limit Switches(27,850)

Slide Switches(4,635)

Selector Switches(9,706)

Rotary Switches(13,812)

Rocker Switches(53,384)

Pushbutton Switches - Hall Effect(128)

Pushbutton Switches(189,964)

Programmable Display Switches(39)

Navigation Switches, Joystick(1,880)

Magnetic, Reed Switches(1,358)

Keypad Switches(637)

Keylock Switches(3,637)

DIP Switches(7,143)

Configurable Switch Components - Lens(1,437)

Configurable Switch Components - Illumination Source(1,235)

Configurable Switch Components - Contact Block(1,392)

Configurable Switch Components - Body(16,036)

Accessories - Caps(5,572)

Accessories - Boots, Seals(480)

Accessories(17,580)

Disconnect Switch Components(2,567)
Relays

Relays

Safety Relays(1,310)

Reed Relays(1,660)

High Frequency (RF) Relays(1,142)

Contactors (Solid State)(686)

Contactors (Electromechanical)(11,677)

Automotive Relays(1,826)

Solid State Relays(10,578)

Signal Relays, Up to 2 Amps(7,750)

Relay Sockets(1,875)

Power Relays, Over 2 Amps(27,171)

I/O Relay Modules(676)

I/O Relay Module Racks(236)

Accessories(3,878)
Circuit Protection

Circuit Protection

TVS - Surge Protection Devices (SPDs)(1,269)

TVS - Varistors, MOVs(16,738)

TVS - Thyristors(3,082)

TVS - Mixed Technology(1,126)

TVS - Diodes(106,111)

Thermal Cutoffs (Thermal Fuses and Breakers)(430)

Surge Suppression ICs(537)

PTC Resettable Fuses(5,869)

Lighting Protection(75)

Inrush Current Limiters (ICL)(1,271)

Ground Fault Circuit Interrupter (GFCI)(758)

Gas Discharge Tube Arresters (GDT)(4,012)

Fuses(25,175)

Fuseholders(6,505)

Electrical, Specialty Fuses(19,126)

Circuit Breakers(117,281)

Accessories(5,353)
Inductors, Coils, Chokes

Inductors, Coils, Chokes

Wireless Charging Coils(274)

Fixed Inductors(164,162)

Delay Lines(181)

Arrays, Signal Transformers(1,464)

Adjustable Inductors(380)

View All

Part #	Manufacturer	Description	Inventory	Datasheets	Number of I/O	Package	Base Product Number	Clock Frequency	Current - Output Source/Sink	Interrupt Output	Voltage - Supply	Supplier Device Package	Package / Case	Interface	Features	Output Type	Mounting Type	Operating Temperature	Series
MAX7317AEE	Analog Devices Inc./Maxim Integrated	SPI-INTERFACED I/O EXPANDER	In stock26867 pcs		10	Bulk	-	-	20mA	No	2.25V ~ 3.6V	16-QSOP	16-SSOP (0.154", 3.90mm Width)	SPI	POR	Open Drain	Surface Mount	-40°C ~ 125°C	-
PCF8574RGYR	Texas Instruments	IC XPNDR 100KHZ I2C 20VQFN	In stock42800 pcs		8	Tape & Reel (TR)	PCF8574	100 kHz	1mA, 25mA	Yes	2.5V ~ 6V	20-VQFN (3.5x4.5)	20-VFQFN Exposed Pad	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
XRA1402IG16TR-F	MaxLinear, Inc.	IC XPNDR 26MHZ SPI 16TSSOP	In stock2500 pcs	XRA1402IG16TR-F.pdf	8	Tape & Reel (TR)	XRA1402	26 MHz	-	Yes	1.65V ~ 3.6V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	SPI	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9534D,518	NXP USA Inc.	IC XPNDR 400KHZ I2C SMBUS 16SO	In stock11372 pcs	PCA9534D,518.pdf	8	Tape & Reel (TR)	PCA95	400 kHz	-	Yes	2.3V ~ 5.5V	16-SO	16-SOIC (0.295", 7.50mm Width)	I²C, SMBus	POR	Open Drain	Surface Mount	-40°C ~ 85°C	-
ADP5587ACBZ-R7	Analog Devices Inc.	IC XPNDR 400KHZ I2C 25WLCSP	In stock19628 pcs	ADP5587ACBZ-R7.pdf	18	Tape & Reel (TR)	ADP5587	400 kHz	-	Yes	1.65V ~ 3.6V	25-WLCSP (1.97x1.97)	25-UFBGA, WLCSP	I²C	Keypad Controller, POR	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9574BS,118	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 16HVQFN	In stock7240 pcs	PCA9574BS,118.pdf	8	Tape & Reel (TR)	PCA9574	400 kHz	1mA, 3mA	Yes	1.1V ~ 3.6V	16-HVQFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
CAT9555YI-T2	onsemi	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock37430 pcs	CAT9555YI-T2.pdf	16	Tape & Reel (TR)	CAT9555	400 kHz	10mA, 24mA	Yes	2.3V ~ 5.5V	24-TSSOP	24-TSSOP (0.173', 4.40mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7313DATG+	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C SMBUS 24TQFN	In stock7540 pcs	MAX7313DATG+.pdf	16	Tube	MAX7313	400 kHz	50mA	Yes	2V ~ 3.6V	24-TQFN (4x4)	24-WFQFN Exposed Pad	I²C, SMBus	PWM	Open Drain	Surface Mount	-40°C ~ 125°C	-
MAX7300AGL-T	Analog Devices Inc./Maxim Integrated	MULTI-PORT I/O EXPANDER	In stock8920 pcs		28	Bulk	-	400 kHz	4.5mA, 10mA	Yes	2.5V ~ 5.5V	40-SQFN (6x6)	40-VFQFN Exposed Pad	I²C, 2-Wire Serial	-	Open Drain, Push-Pull	Surface Mount	-40°C ~ 125°C	-
PI4IOE5V9539ZDEX	Diodes Incorporated	IC XPNDR 400KHZ I2C 24TQFN	In stock63550 pcs	PI4IOE5V9539ZDEX.pdf	16	Tape & Reel (TR)	PI4IOE5	400 kHz	-	Yes	2.3V ~ 5.5V	24-TQFN (4x4)	24-VFQFN Exposed Pad	I²C	-	-	Surface Mount	-40°C ~ 85°C	-
XRA1203IG24-F	MaxLinear, Inc.	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock13580 pcs	XRA1203IG24-F.pdf	16	Tube	-	400 kHz	-	Yes	1.65V ~ 3.6V	24-TSSOP	24-TSSOP (0.173', 4.40mm Width)	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
XRA1202IG16-F	MaxLinear, Inc.	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock6430 pcs	XRA1202IG16-F.pdf	8	Tube	-	400 kHz	-	Yes	1.65V ~ 3.6V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9500BS,118	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 16HVQFN	In stock22768 pcs	PCA9500BS,118.pdf	8	Tape & Reel (TR)	PCA9500	400 kHz	100µA, 25mA	No	2.5V ~ 3.6V	16-HVQFN (4x4)	16-VQFN Exposed Pad	I²C, SMBus	EEPROM, POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7323ATE+T	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C 16TQFN	In stock36238 pcs	MAX7323ATE+T.pdf	4	Tape & Reel (TR)	MAX7323	400 kHz	20mA	Yes	1.71V ~ 5.5V	16-TQFN (3x3)	16-WFQFN Exposed Pad	I²C	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 125°C	-
SN74LS612FN	Texas Instruments	PARALLEL I/O PORT, 12 I/O, TTL,	In stock15779 pcs	SN74LS612FN.pdf	-	Bulk	-	-	-	-	-	-	-	-	-	-	-	-	*
CAT9534YI-G	Catalyst Semiconductor Inc.	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock28908 pcs		8	Bulk	-	400 kHz	10mA, 24mA	Yes	2.3V ~ 5.5V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Open Drain	Surface Mount	-40°C ~ 85°C	CAT9534
PCA9654EDR2G	onsemi	IC XPNDR 100KHZ I2C 16SOIC	In stock13507 pcs	PCA9654EDR2G.pdf	8	Tape & Reel (TR)	PCA9654	100 kHz	-	Yes	1.65V ~ 5.5V	16-SOIC	16-SOIC (0.154', 3.90mm Width)	I²C	POR	-	Surface Mount	-55°C ~ 125°C	-
PCAL9555AHF,128	NXP USA Inc.	IC XPNDR 400KHZ I2C 24HWQFN	In stock3369 pcs	PCAL9555AHF,128.pdf	16	Tape & Reel (TR)	PCAL9555	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	24-HWQFN (4x4)	24-WFQFN Exposed Pad	I²C	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	Agile
MAX7324AEG	Analog Devices Inc./Maxim Integrated	I2C PORT EXPANDER	In stock7604 pcs		16	Bulk	-	400 kHz	10mA, 20mA	Yes	1.71V ~ 5.5V	24-QSOP	24-SSOP (0.154", 3.90mm Width)	I²C, 2-Wire Serial	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 125°C	-
TCA9537DGSR	Texas Instruments	IC XPNDR 1MHZ I2C 10VSSOP	In stock61420 pcs	TCA9537DGSR.pdf	4	Tape & Reel (TR)	-	1 MHz	10mA, 25mA	Yes	1.65V ~ 5.5V	10-VSSOP	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	I²C	POR	Open Drain	Surface Mount	-40°C ~ 125°C	-
PCA9554PWRG4	Texas Instruments	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock16150 pcs	PCA9554PWRG4.pdf	8	Tape & Reel (TR)	PCA9554	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9539D,118	NXP USA Inc.	IC XPNDR 400KHZ I2C SMBUS 24SO	In stock18136 pcs	PCA9539D,118.pdf	16	Bulk	PCA95	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	24-SO	24-SOIC (0.295", 7.50mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
TCA9539PWR	Texas Instruments	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock54770 pcs	TCA9539PWR.pdf	16	Tape & Reel (TR)	TCA9539	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	24-TSSOP	24-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7317AEE+	Analog Devices Inc./Maxim Integrated	IC I/O EXPANDER SPI 10B 16QSOP	In stock13337 pcs	MAX7317AEE+.pdf	10	Tube	MAX7317	-	20mA	No	2.25V ~ 3.6V	16-QSOP	16-SSOP (0.154', 3.90mm Width)	SPI	POR	Open Drain	Surface Mount	-40°C ~ 125°C	-
DS4550E+T&R	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C JTAG 20TSSOP	In stock15997 pcs	DS4550E+T&R.pdf	9	Tape & Reel (TR)	DS4550	400 kHz	16mA	No	2.7V ~ 5.5V	20-TSSOP	20-TSSOP (0.173', 4.40mm Width)	I²C, JTAG	EEPROM, POR	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9557D112	NXP USA Inc.	IC XPNDR 400KHZ I2C SMBUS 16SO	In stock46152 pcs		8	Bulk	-	400 kHz	10mA, 20mA	No	2.3V ~ 5.5V	16-SO	16-SOIC (0.154", 3.90mm Width)	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9672BS,118	NXP USA Inc.	IC XPNDR 1MHZ I2C 16HVQFN	In stock43381 pcs	PCA9672BS,118.pdf	8	Tape & Reel (TR)	PCA9672	1 MHz	100µA, 25mA	Yes	2.3V ~ 5.5V	16-HVQFN (3x3)	16-VFQFN Exposed Pad	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9534ADWR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SOIC	In stock33590 pcs	PCA9534ADWR.pdf	8	Tape & Reel (TR)	PCA9534	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	16-SOIC	16-SOIC (0.295", 7.50mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7318AAG+	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C SMBUS 24SSOP	In stock38531 pcs	MAX7318AAG+.pdf	16	Tube	MAX7318	400 kHz	31mA, 43mA	Yes	2V ~ 5.5V	24-SSOP	24-SSOP (0.209", 5.30mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 125°C	-
STMPE1600QTR	STMicroelectronics	IC XPNDR 400KHZ I2C 24QFN	In stock5790 pcs	STMPE1600QTR.pdf	16	Tape & Reel (TR)	STMPE1600	400 kHz	4mA	Yes	1.65V ~ 3.6V	24-QFN	24-VFQFN Exposed Pad	I²C	POR	Open Drain	Surface Mount	-40°C ~ 85°C	Xpander Logic™
PCA9555HF,118	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 24HWQFN	In stock8942 pcs	PCA9555HF,118.pdf	16	Tape & Reel (TR)	PCA95	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	24-HWQFN (4x4)	24-WFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9671D,118	NXP USA Inc.	IC XPNDR 1MHZ I2C 24SO	In stock9826 pcs	PCA9671D,118.pdf	16	Tape & Reel (TR)	PCA96	1 MHz	100µA, 25mA	No	2.3V ~ 5.5V	24-SO	24-SOIC (0.295", 7.50mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7300ANI	Analog Devices Inc./Maxim Integrated	MULTI-PORT I/O EXPANDER	In stock46884 pcs		28	Bulk	-	400 kHz	4.5mA, 10mA	Yes	2.5V ~ 5.5V	28-PDIP	28-DIP (0.300", 7.62mm)	I²C, 2-Wire Serial	-	Open Drain, Push-Pull	Through Hole	-40°C ~ 125°C	-
PCA9675PW,112	NXP USA Inc.	IC XPNDR 1MHZ I2C 24TSSOP	In stock6227 pcs	PCA9675PW,112.pdf	16	Tube	PCA96	1 MHz	100µA, 25mA	Yes	2.3V ~ 5.5V	24-TSSOP	24-TSSOP (0.173", 4.40mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
STMPE1801BJR	STMicroelectronics	IC XPNDR 400KHZ I2C 25FLIPCHIP	In stock5060 pcs	STMPE1801BJR.pdf	18	Tape & Reel (TR)	STMPE1801	400 kHz	4mA	Yes	1.65V ~ 3.6V	25-FlipChip (2x2)	25-WFBGA, WLCSP	I²C	Keypad Controller, POR	Push-Pull	Surface Mount	-40°C ~ 85°C	Xpander Logic™
PCF8574DWRE4	Texas Instruments	IC XPNDR 100KHZ I2C 16SOIC	In stock15481 pcs	PCF8574DWRE4.pdf	8	Tape & Reel (TR)	PCF8574	100 kHz	1mA, 25mA	Yes	2.5V ~ 6V	16-SOIC	16-SOIC (0.295", 7.50mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9703PW/Q900,118	NXP USA Inc.	IC XPNDR 5MHZ SPI SERIAL 24TSSOP	In stock41940 pcs	PCA9703PW/Q900,118.pdf	16 (Input Only)	Tape & Reel (TR)	PCA9703	5 MHz	-	Yes	4.5V ~ 5.5V	24-TSSOP	24-TSSOP (0.173", 4.40mm Width)	SPI Serial	-	Push-Pull	Surface Mount	-	-
MCP23S08-E/SO	Microchip Technology	IC XPNDR 10MHZ SPI 18SOIC	In stock22135 pcs	MCP23S08-E/SO.pdf	8	Tube	MCP23S08	10 MHz	25mA	Yes	1.8V ~ 5.5V	18-SOIC	18-SOIC (0.295', 7.50mm Width)	SPI	POR	Push-Pull	Surface Mount	-40°C ~ 125°C	-
TCA6408PW	Texas Instruments	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock7257 pcs	TCA6408PW.pdf	8	Tube	TCA640	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
IQ82C55AZ96	Renesas Electronics America Inc	IC XPNDR PARALLEL 44MQFP	In stock11867 pcs	IQ82C55AZ96.pdf	24	Tape & Reel (TR)	IQ82C55	-	2.5mA	No	4.5V ~ 5.5V	44-MQFP (10x10)	44-QFP	Parallel	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
ADP5587ACPZ-R7	Analog Devices Inc.	IC XPNDR 400KHZ I2C 24LFCSP	In stock13441 pcs	ADP5587ACPZ-R7.pdf	18	Tape & Reel (TR)	ADP5587	400 kHz	-	Yes	1.65V ~ 3.6V	24-LFCSP-WQ (4x4)	24-WFQFN Exposed Pad, CSP	I²C	Keypad Controller, POR	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9500BSHP	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 16HVQFN	In stock17560 pcs	PCA9500BSHP.pdf	8	Tape & Reel (TR)	PCA95	400 kHz	100µA, 25mA	No	2.5V ~ 3.6V	16-HVQFN (4x4)	16-VQFN Exposed Pad	I²C, SMBus	EEPROM, POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCF8574ARGYR	Texas Instruments	IC XPNDR 100KHZ I2C 20VQFN	In stock30780 pcs	PCF8574ARGYR.pdf	8	Tape & Reel (TR)	PCF8574	100 kHz	1mA, 25mA	Yes	2.5V ~ 6V	20-VQFN (3.5x4.5)	20-VFQFN Exposed Pad	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7300AAX+	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C 36SSOP	In stock3645 pcs	MAX7300AAX+.pdf	28	Tube	MAX7300	400 kHz	4.5mA, 10mA	Yes	2.5V ~ 5.5V	36-SSOP	36-BSOP (0.295", 7.50mm Width)	I²C	-	Push-Pull	Surface Mount	-40°C ~ 125°C	-
STMPE801MTR	STMicroelectronics	IC XPNDR 400KHZ I2C 16SO	In stock8830 pcs		8	Tape & Reel (TR)	STMPE801	400 kHz	-	Yes	1.65V ~ 3.6V	16-SO	16-SOIC (0.154", 3.90mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	Xpander Logic™
XRA1202PIL16TR-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 16QFN	In stock46996 pcs	XRA1202PIL16TR-F.pdf	8	Tape & Reel (TR)	XRA1202	400 kHz	-	Yes	1.65V ~ 3.6V	16-QFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
XRA1200IL16TR-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 16QFN	In stock6670 pcs	XRA1200IL16TR-F.pdf	8	Tape & Reel (TR)	-	400 kHz	-	Yes	1.65V ~ 3.6V	16-QFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9534BS3,118	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 16HVQFN	In stock9991 pcs	PCA9534BS3,118.pdf	8	Tape & Reel (TR)	PCA9534	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	16-HVQFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
TCA6416RTWT	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 24WQFN	In stock23941 pcs	TCA6416RTWT.pdf	16	Tape & Reel (TR)	TCA6416	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	24-WQFN (4x4)	24-WFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCAL6416AERJ	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 24UFBGA	In stock75130 pcs	PCAL6416AERJ.pdf	16	Tape & Reel (TR)	PCAL6	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	24-UFBGA (2x2)	24-UFBGA	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	Agile

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Please refer to the English Version as our Official Version.