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

Integrated Circuits (ICs)

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PMIC - Voltage Regulators - Special Purpose(2,157)

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Discrete Semiconductor Products

Discrete Semiconductor Products

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Backplane Connectors - DIN 41612(67)
Power Supplies - (Off-Board)

Power Supplies - (Off-Board)

Industrial, DIN Rail Power Supplies(11)

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Power Supplies - (Board Mount)

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Crystals, Oscillators, Resonators

Crystals, Oscillators, Resonators

VCOs (Voltage Controlled Oscillators)(49)

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Sensors, Transducers

Sensors, Transducers

Temperature Sensors - Thermostats - Mechanical - Industrial(23)

Temperature Sensors - Analog and Digital Output - Industrial(1)

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Ultrasonic Receivers, Transmitters(7)

Temperature Sensors - Thermostats - Solid State(270)

Temperature Sensors - Thermostats - Mechanical(58)

Temperature Sensors - Thermocouples, Temperature Probes(1)

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Temperature Sensors - Analog and Digital Output(1,299)

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Position Sensors - Angle, Linear Position Measuring(102)

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Optical Sensors - Photointerrupters - Slot Type - Transistor Output(125)

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Optical Sensors - Ambient Light, IR, UV Sensors(319)

Multifunction(10)

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Motion Sensors - Gyroscopes(89)

Motion Sensors - Accelerometers(412)

Magnets - Multi Purpose(6)

Magnetic Sensors - Switches (Solid State)(873)

Magnetic Sensors - Position, Proximity, Speed (Modules)(9)

Magnetic Sensors - Linear, Compass (ICs)(271)

Optical Sensors - Image Sensors, Camera(263)

Humidity, Moisture Sensors(82)

Gas Sensors(22)

Flow Sensors(11)

Float, Level Sensors(9)

Encoders(176)

Current Sensors(408)

Accessories(21)
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)

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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)

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LED Addressable, Specialty(4)

Accessories(10)
RF/IF and RFID

RF/IF and RFID

RFID, RF Access, Monitoring ICs(175)

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RF Transmitters(199)

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RF Amplifiers(1,840)

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Balun(422)

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Capacitors

Capacitors

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Thin Film Capacitors(71)

Tantalum Capacitors(2,244)

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Accessories(5)
Relays

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Circuit Protection

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TVS - Surge Protection Devices (SPDs)(7)

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Thermal Cutoffs (Thermal Fuses and Breakers)(23)

Surge Suppression ICs(258)

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Lighting Protection(17)

Inrush Current Limiters (ICL)(16)

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Accessories(24)
Inductors, Coils, Chokes

Inductors, Coils, Chokes

Wireless Charging Coils(4)

Fixed Inductors(9,176)

Delay Lines(4)

Arrays, Signal Transformers(152)

View All

Part #	Manufacturer	Description	Inventory	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
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	-
MAX7311AUG+T	Analog Devices Inc./Maxim Integrated	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock7875 pcs	16	Tape & Reel (TR)	MAX7311	400 kHz	31mA, 43mA	Yes	2V ~ 5.5V	24-TSSOP	24-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 125°C	-
XRA1203IL24-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 24QFN	In stock16050 pcs	16	Tray	-	400 kHz	-	Yes	1.65V ~ 3.6V	24-QFN (4x4)	24-VFQFN Exposed Pad	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9501PW	NXP USA Inc.	PARALLEL I/O PORT, 8-BIT, 8 I/O,	In stock6670 pcs	-	Bulk	-	-	-	-	-	-	-	-	-	-	-	-	*
PCA9535BS,118	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 24HVQFN	In stock30091 pcs	16	Tape & Reel (TR)	PCA9535	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	24-HVQFN (4x4)	24-VFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MCP23S08-E/SO	Microchip Technology	IC XPNDR 10MHZ SPI 18SOIC	In stock22135 pcs	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	-
TCA9534ADWR	Texas Instruments	IC XPNDR 400KHZ I2C 16SOIC	In stock46510 pcs	8	Tape & Reel (TR)	TCA9534	400 kHz	-	Yes	1.65V ~ 5.5V	16-SOIC	16-SOIC (0.295", 7.50mm Width)	I²C	-	Push-Pull	Surface Mount	-40°C ~ 85°C	-
SX1508BIULTRT	Semtech Corporation	IC XPNDR 400KHZ I2C 20QFN	In stock42631 pcs	8	Tape & Reel (TR)	SX1508	400 kHz	-	Yes	1.2V ~ 3.6V	20-QFN-UT (3x3)	20-UFQFN Exposed Pad	I²C	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9534DBR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SSOP	In stock37044 pcs	8	Tape & Reel (TR)	PCA9534	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	16-SSOP	16-SSOP (0.209", 5.30mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
TCA6408ARSVR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16UQFN	In stock94250 pcs	8	Tape & Reel (TR)	TCA6408	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	16-UQFN (2.6x1.8)	16-UFQFN	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
TCA6416AZQSR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 24BGA	In stock6490 pcs	16	Tape & Reel (TR)	TCA641	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	24-BGA MICROSTAR JUNIOR (3x3)	24-VFBGA	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
TCA9539PWR	Texas Instruments	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock54770 pcs	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	-
XRA1202IG16TR-F	MaxLinear, Inc.	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock10140 pcs	8	Tape & Reel (TR)	-	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	-
PCA9557DR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SOIC	In stock44240 pcs	8	Tape & Reel (TR)	PCA9557	400 kHz	10mA, 25mA	No	2.3V ~ 5.5V	16-SOIC	16-SOIC (0.154', 3.90mm Width)	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
MCP23S08-E/P	Microchip Technology	IC XPNDR 10MHZ SPI 18DIP	In stock25877 pcs	8	Tube	MCP23S08	10 MHz	25mA	Yes	1.8V ~ 5.5V	18-PDIP	18-DIP (0.300', 7.62mm)	SPI	POR	Push-Pull	Through Hole	-40°C ~ 125°C	-
XRA1203IG24-F	MaxLinear, Inc.	IC XPND 400KHZ I2C SMBUS 24TSSOP	In stock13580 pcs	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	-
PCA9534ADW	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SOIC	In stock22647 pcs	8	Tube	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	-
MAX7310ATE+T	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C SMBUS 16TQFN	In stock11891 pcs	8	Tape & Reel (TR)	MAX7310	400 kHz	18mA, 30mA	No	2.3V ~ 5.5V	16-TQFN (4x4)	16-WQFN Exposed Pad	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 125°C	-
XRA1202PIL16-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 16QFN	In stock17150 pcs	8	Tray	-	400 kHz	-	Yes	1.65V ~ 3.6V	16-QFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
IS82C55A	Renesas Electronics America Inc	IC XPNDR PARALLEL 44PLCC	In stock17230 pcs	24	Tube	82C55A	-	2.5mA	No	4.5V ~ 5.5V	44-PLCC (16.58x16.58)	44-LCC (J-Lead)	Parallel	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
PCA9673D,112	NXP USA Inc.	IC XPNDR 1MHZ I2C 24SO	In stock6640 pcs	16	Tube	PCA96	1 MHz	100µA, 25mA	Yes	2.3V ~ 5.5V	24-SO	24-SOIC (0.295", 7.50mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MCP23S08T-E/ML	Microchip Technology	IC XPNDR 10MHZ SPI 20QFN	In stock26286 pcs	8	Tape & Reel (TR)	MCP23S08	10 MHz	25mA	Yes	1.8V ~ 5.5V	20-QFN (4x4)	20-VFQFN Exposed Pad	SPI	POR	Push-Pull	Surface Mount	-40°C ~ 125°C	-
TCA6416ARTWR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 24WQFN	In stock54700 pcs	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	-
PCA9536D	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 8SOIC	In stock52270 pcs	4	Tube	PCA9536	400 kHz	10mA, 25mA	No	2.3V ~ 5.5V	8-SOIC	8-SOIC (0.154", 3.90mm Width)	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7311AAG+	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C SMBUS 24SSOP	In stock8949 pcs	16	Tube	MAX7311	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	-
PCAL6408ABSHP	NXP USA Inc.	IC XPND 400KHZ I2C SMBUS 16HVQFN	In stock45080 pcs	8	Tape & Reel (TR)	PCAL6408	400 kHz	10mA, 25mA	Yes	1.65V ~ 5.5V	16-HVQFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
PI4IOE5V9538LE	Diodes Incorporated	IC XPNDR 400KHZ SMBUS 16TSSOP	In stock54680 pcs	8	Tube	PI4IOE5	400 kHz	-	Yes	2.3V ~ 5.5V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	SMBus	POR	Open Drain	Surface Mount	-	-
XRA1202IL16-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 16QFN	In stock16910 pcs	8	Tray	-	400 kHz	-	Yes	1.65V ~ 3.6V	16-QFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
SX1509BIULTRT	Semtech Corporation	IC XPNDR 400KHZ I2C 28QFN	In stock23560 pcs	16	Tape & Reel (TR)	SX1509	400 kHz	8mA, 15mA	Yes	1.425V ~ 3.6V	28-QFN-UT (4x4)	28-UFQFN Exposed Pad	I²C	Keypad Controller, LED Output, POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
PI4IOE5V9554LEX	Diodes Incorporated	IC XPNDR 400KHZ I2C 16TSSOP	In stock52270 pcs	8	Tape & Reel (TR)	PI4IOE5	400 kHz	-	Yes	2.3V ~ 5.5V	16-TSSOP	16-TSSOP (0.173', 4.40mm Width)	I²C	-	-	Surface Mount	-40°C ~ 85°C	-
PCA9557RGYR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16VQFN	In stock59520 pcs	8	Tape & Reel (TR)	PCA9557	400 kHz	10mA, 25mA	No	2.3V ~ 5.5V	16-VQFN (4x3.5)	16-VFQFN Exposed Pad	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7314ATG	Analog Devices Inc./Maxim Integrated	18-PORT GPIO	In stock20900 pcs	18	Bulk	-	400 kHz	50mA	Yes	2V ~ 3.6V	24-TQFN-EP (4x4)	24-WFQFN Exposed Pad	I²C, 2-Wire Serial	PWM	Open Drain	Surface Mount	-40°C ~ 125°C	-
PCA9557DBR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SSOP	In stock63120 pcs	8	Tape & Reel (TR)	PCA9557	400 kHz	10mA, 25mA	No	2.3V ~ 5.5V	16-SSOP	16-SSOP (0.209', 5.30mm Width)	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
IS82C55AZ96	Renesas Electronics America Inc	IC XPNDR PARALLEL 44PLCC	In stock1611 pcs	24	Tape & Reel (TR)	IS82C55	-	2.5mA	No	4.5V ~ 5.5V	44-PLCC (16.58x16.58)	44-LCC (J-Lead)	Parallel	-	Open Drain	Surface Mount	-40°C ~ 85°C	-
MCP25050-I/SL	Microchip Technology	IC XPNDR 25MHZ CAN V2.0B 14SOIC	In stock8409 pcs	8	Tube	MCP25050	25 MHz	25mA	No	2.7V ~ 5.5V	14-SOIC	14-SOIC (0.154', 3.90mm Width)	CAN V2.0b	ADC, EEPROM, POR, PWM	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7314ATG+	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C 24TQFN	In stock7196 pcs	18	Tube	MAX7314	400 kHz	50mA	Yes	2V ~ 3.6V	24-TQFN (4x4)	24-WFQFN Exposed Pad	I²C	PWM	Open Drain	Surface Mount	-40°C ~ 125°C	-
MAX7310AEE+T	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C SMBUS 16QSOP	In stock15869 pcs	8	Tape & Reel (TR)	MAX7310	400 kHz	18mA, 30mA	No	2.3V ~ 5.5V	16-QSOP	16-SSOP (0.154", 3.90mm Width)	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 125°C	-
MAX7317ATE+	Analog Devices Inc./Maxim Integrated	IC I/O EXPANDER SPI 10B 16TQFN	In stock17225 pcs	10	Tube	MAX7317	-	20mA	No	2.25V ~ 3.6V	16-TQFN (3x3)	16-WFQFN Exposed Pad	SPI	-	Open Drain	Surface Mount	-40°C ~ 125°C	-
MCP23008-E/SO	Microchip Technology	IC XPNDR 1.7MHZ I2C 18SOIC	In stock36494 pcs	8	Tube	MCP23008	1.7 MHz	25mA	Yes	1.8V ~ 5.5V	18-SOIC	18-SOIC (0.295", 7.50mm Width)	I²C	POR	Push-Pull	Surface Mount	-40°C ~ 125°C	-
XRA1201PIL24-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 24QFN	In stock59300 pcs	16	Tray	XRA1201	400 kHz	-	Yes	1.65V ~ 3.6V	24-QFN (4x4)	24-VFQFN Exposed Pad	I²C, SMBus	-	Push-Pull	Surface Mount	-40°C ~ 85°C	-
MAX7319AEE+T	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C 16QSOP	In stock15863 pcs	8 (Input Only)	Tape & Reel (TR)	MAX731	400 kHz	25mA	Yes	1.71V ~ 5.5V	16-QSOP	16-SSOP (0.154", 3.90mm Width)	I²C	POR	-	Surface Mount	-40°C ~ 125°C	-
CP2120-GMR	Silicon Labs	IC XPNDR 400KHZ I2C SPI 20QFN	In stock15920 pcs	8	Tape & Reel (TR)	CP2120	400 kHz	100mA	Yes	3V ~ 3.6V	20-QFN (4x4)	20-VFQFN Exposed Pad	I²C, SPI	-	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
PCA9534DWR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16SOIC	In stock55110 pcs	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	-
CAT9554HV4I-GT2	onsemi	IC XPNDR 400KHZ I2C SMBUS 16TQFN	In stock8490 pcs	8	Tape & Reel (TR)	CAT9554	400 kHz	10mA, 24mA	Yes	2.3V ~ 5.5V	16-TQFN (4x4)	16-WQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
PI4IOE5V9539ZDEX	Diodes Incorporated	IC XPNDR 400KHZ I2C 24TQFN	In stock63550 pcs	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	-
ADP5587ACPZ-R7	Analog Devices Inc.	IC XPNDR 400KHZ I2C 24LFCSP	In stock13441 pcs	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	-
PCA9557PW	Texas Instruments	IC XPND 400KHZ I2C SMBUS 16TSSOP	In stock53840 pcs	8	Tube	PCA9557	400 kHz	10mA, 25mA	No	2.3V ~ 5.5V	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)	I²C, SMBus	POR	Open Drain, Push-Pull	Surface Mount	-40°C ~ 85°C	-
XRA1200IL16TR-F	MaxLinear, Inc.	IC XPNDR 400KHZ I2C SMBUS 16QFN	In stock6670 pcs	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	-
PCA9534ARGTR	Texas Instruments	IC XPNDR 400KHZ I2C SMBUS 16VQFN	In stock46131 pcs	8	Tape & Reel (TR)	PCA9534	400 kHz	10mA, 25mA	Yes	2.3V ~ 5.5V	16-VQFN (3x3)	16-VFQFN Exposed Pad	I²C, SMBus	POR	Push-Pull	Surface Mount	-40°C ~ 85°C	-
XRA1402IG16-F	MaxLinear, Inc.	IC XPNDR 26MHZ SPI 16TSSOP	In stock4320 pcs	8	Tube	-	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	-

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Please refer to the English Version as our Official Version.