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HomeProductsIntegrated Circuits (ICs)Interface - I/O Expanders

Interface - I/O Expanders

470 Products Found

Product list

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Compare Image Part # Manufacturer Description Inventory ECAD Model RoHS 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 Quantity
TCA6408PWR TCA6408PWR Texas Instruments IC XPND 400KHZ I2C SMBUS 16TSSOP In stock11250 pcs 8 Tape & Reel (TR) 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 -
PCF8574ADWE4 PCF8574ADWE4 Texas Instruments IC XPNDR 100KHZ I2C 16SOIC In stock12700 pcs 8 Tube 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 -
IMS82C55AZ96 IMS82C55AZ96 Renesas Electronics America Inc IC XPNDR PARALLEL 44PLCC In stock15820 pcs 24 Tape & Reel (TR) IMS82C55 - 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 -
PI4IOE5V9673ZDEX PI4IOE5V9673ZDEX Diodes Incorporated IC XPNDR 400KHZ I2C 24TQFN In stock53040 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 -
PCF8575DBR PCF8575DBR Texas Instruments IC XPNDR 400KHZ I2C SMBUS 24SSOP In stock21989 pcs 16 Tape & Reel (TR) PCF8575 400 kHz 1mA, 25mA Yes 2.5V ~ 5.5V 24-SSOP 24-SSOP (0.209", 5.30mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
PCF8574N PCF8574N Texas Instruments IC I/O EXPANDER I2C 8B 16DIP In stock27961 pcs 8 Tube PCF8574 100 kHz 1mA, 25mA Yes 2.5V ~ 6V 16-PDIP 16-DIP (0.300", 7.62mm) I²C POR Push-Pull Through Hole -40°C ~ 85°C -
SX1501I087TRT SX1501I087TRT Semtech Corporation IC XPNDR 400KHZ I2C 20QFN In stock13270 pcs 4 Tape & Reel (TR) SX150 400 kHz 8mA, 24mA Yes 1.2V ~ 5.5V 20-QFN-UT (3x3) 20-UFQFN Exposed Pad I²C POR Push-Pull Surface Mount -40°C ~ 85°C -
MCP23S18T-E/MJ MCP23S18T-E/MJ Microchip Technology IC XPNDR 10MHZ SPI 24QFN In stock19336 pcs 16 Tape & Reel (TR) MCP23S18 10 MHz 25mA Yes 1.8V ~ 5.5V 24-QFN (4x4) 24-VFQFN Exposed Pad SPI - Open Drain Surface Mount -40°C ~ 125°C -
MAX7315AEE+ MAX7315AEE+ Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C SMBUS 16QSOP In stock19683 pcs 8 Tube MAX7315 400 kHz 50mA Yes 2V ~ 3.6V 16-QSOP 16-SSOP (0.154', 3.90mm Width) I²C, SMBus PWM Open Drain Surface Mount -40°C ~ 125°C -
MAX7313AEG+ MAX7313AEG+ Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C SMBUS 24QSOP In stock10651 pcs 16 Tube MAX7313 400 kHz 50mA Yes 2V ~ 3.6V 24-QSOP 24-SSOP (0.154", 3.90mm Width) I²C, SMBus PWM Open Drain Surface Mount -40°C ~ 125°C -
MAX7315ATE+T MAX7315ATE+T Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C SMBUS 16TQFN In stock19853 pcs 8 Tape & Reel (TR) MAX7315 400 kHz 50mA Yes 2V ~ 3.6V 16-TQFN (3x3) 16-WFQFN Exposed Pad I²C, SMBus PWM Open Drain Surface Mount -40°C ~ 125°C -
TCA9535RGER TCA9535RGER Texas Instruments IC XPNDR 400KHZ I2C SMBUS 24VQFN In stock59440 pcs 16 Tape & Reel (TR) TCA9535 400 kHz 10mA, 25mA Yes 1.65V ~ 5.5V 24-VQFN (4x4) 24-VFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
MCP23008-E/P MCP23008-E/P Microchip Technology IC XPNDR 1.7MHZ I2C 18DIP In stock23215 pcs 8 Tube MCP23008 1.7 MHz 25mA Yes 1.8V ~ 5.5V 18-PDIP 18-DIP (0.300", 7.62mm) I²C POR Push-Pull Through Hole -40°C ~ 125°C -
MAX7318AUG+ MAX7318AUG+ Analog Devices Inc./Maxim Integrated IC XPND 400KHZ I2C SMBUS 24TSSOP In stock14441 pcs 16 Tube MAX7318 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 -
CAT9555HV6I-GT2 CAT9555HV6I-GT2 onsemi IC XPNDR 400KHZ I2C SMBUS 24TQFN In stock15670 pcs 16 Tape & Reel (TR) CAT9555 400 kHz 10mA, 24mA Yes 2.3V ~ 5.5V 24-TQFN (4x4) 24-WFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
MAX7312AUG+T MAX7312AUG+T Analog Devices Inc./Maxim Integrated IC XPND 400KHZ I2C SMBUS 24TSSOP In stock10920 pcs 16 Tape & Reel (TR) MAX7312 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 -
PCA9535CD,118 PCA9535CD,118 NXP USA Inc. IC XPNDR 400KHZ I2C SMBUS 24SO In stock17690 pcs 16 Tape & Reel (TR) 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 -
P8155H P8155H Rochester Electronics, LLC P8155H - PARALLEL I/O PORT, 22 I In stock8080 pcs - Bulk - - - - - - - - - - - - *
DS4520E+TRL DS4520E+TRL Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C 16TSSOP In stock14197 pcs 9 Tape & Reel (TR) DS4520 400 kHz 12mA No 2.7V ~ 5.5V 16-TSSOP 16-TSSOP (0.173', 4.40mm Width) I²C EEPROM, POR Open Drain Surface Mount -40°C ~ 85°C -
PCA9534RGVR PCA9534RGVR Texas Instruments IC XPNDR 400KHZ I2C SMBUS 16VQFN In stock33158 pcs 8 Tape & Reel (TR) PCA9534 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 16-VQFN (4x4) 16-VQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
ID82C55A ID82C55A Renesas Electronics America Inc IC XPNDR PARALLEL 40CERDIP In stock698 pcs 24 Tube ID82C55 - 2.5mA No 4.5V ~ 5.5V 40-Cerdip 40-CDIP (0.600", 15.24mm) Parallel - Open Drain Through Hole -40°C ~ 85°C -
PCAL6524HEAZ PCAL6524HEAZ NXP USA Inc. IC XPNDR 1MHZ I2C 32HUQFN In stock29360 pcs 24 Tape & Reel (TR) PCAL6524 1 MHz - Yes 1.65V ~ 5.5V 32-HUQFN (5x5) 32-UFQFN Exposed Pad I²C POR Open Drain, Push-Pull Surface Mount -40°C ~ 85°C -
TCA9535MRGER TCA9535MRGER Texas Instruments IC XPNDR 400KHZ I2C SMBUS 24VQFN In stock43840 pcs 16 Tape & Reel (TR) TCA9535 400 kHz 10mA, 25mA Yes 1.65V ~ 5.5V 24-VQFN (4x4) 24-VFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
PCA9555BS,118 PCA9555BS,118 NXP USA Inc. IC XPND 400KHZ I2C SMBUS 24HVQFN In stock34540 pcs 16 Tape & Reel (TR) PCA9555 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 -
CAT9555HT6I-GT2 CAT9555HT6I-GT2 onsemi IC XPNDR 400KHZ I2C SMBUS 24TQFN In stock10960 pcs 16 Tape & Reel (TR) CAT9555 400 kHz 10mA, 24mA Yes 2.3V ~ 5.5V 24-TQFN (4x4) 24-WFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
MAX7301AAX+ MAX7301AAX+ Analog Devices Inc./Maxim Integrated IC XPNDR 26MHZ SPI 36SSOP In stock5121 pcs 28 Tube MAX7301 26 MHz 4.5mA, 10mA Yes 2.5V ~ 5.5V 36-SSOP 36-BSOP (0.295', 7.50mm Width) SPI - Push-Pull Surface Mount -40°C ~ 125°C -
PCA9555DBQR PCA9555DBQR Texas Instruments IC XPNDR 400KHZ I2C SMBUS 24SSOP In stock37715 pcs 16 Tape & Reel (TR) PCA9555 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 24-SSOP 24-SSOP (0.154", 3.90mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
MAX7301ANI+ MAX7301ANI+ Analog Devices Inc./Maxim Integrated IC XPNDR 26MHZ SPI 28DIP In stock16990 pcs 28 Tube MAX730 26 MHz 4.5mA, 10mA Yes 2.5V ~ 5.5V 28-PDIP 28-DIP (0.300', 7.62mm) SPI - Push-Pull Through Hole -40°C ~ 125°C -
PCA9534ADWR PCA9534ADWR Texas Instruments IC XPNDR 400KHZ I2C SMBUS 16SOIC In stock33590 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 -
PCF8574ADWR PCF8574ADWR Texas Instruments IC XPNDR 100KHZ I2C 16SOIC In stock41450 pcs 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 -
TCA9539RGER TCA9539RGER Texas Instruments IC XPNDR 400KHZ I2C SMBUS 24VQFN In stock37930 pcs 16 Tape & Reel (TR) TCA9539 400 kHz 10mA, 25mA Yes 1.65V ~ 5.5V 24-VQFN (4x4) 24-VFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
PI4IOE5V9555LE PI4IOE5V9555LE Diodes Incorporated IC XPNDR 400KHZ I2C 24TSSOP In stock22986 pcs 16 Tube PI4IOE5 400 kHz - Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C - - Surface Mount -40°C ~ 85°C -
MAX7300ATL+T MAX7300ATL+T Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C 40TQFN In stock4977 pcs 28 Tape & Reel (TR) MAX7300 400 kHz 4.5mA, 10mA Yes 2.5V ~ 5.5V 40-TQFN (6x6) 40-WFQFN Exposed Pad I²C - Push-Pull Surface Mount -40°C ~ 125°C -
MAX7318ATG+T MAX7318ATG+T Analog Devices Inc./Maxim Integrated IC XPNDR 400KHZ I2C SMBUS 24TQFN In stock10896 pcs 16 Tape & Reel (TR) MAX7318 400 kHz 31mA, 43mA Yes 2V ~ 5.5V 24-TQFN (4x4) 24-WFQFN Exposed Pad I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 125°C -
MAX7328AAP+T MAX7328AAP+T Analog Devices Inc./Maxim Integrated IC XPNDR 100KHZ 2-WIRE 20SSOP In stock13530 pcs 8 Tape & Reel (TR) MAX7328 100 kHz - No 2.5V ~ 5.5V 20-SSOP 20-SSOP (0.209', 5.30mm Width) 2-Wire - Open Drain Surface Mount -40°C ~ 125°C -
PI4IOE5V9535LEX PI4IOE5V9535LEX Diodes Incorporated IC XPNDR 400KHZ I2C 24TSSOP In stock51520 pcs 16 Tape & Reel (TR) PI4IOE5 400 kHz - Yes 2.3V ~ 5.5V 24-TSSOP 24-TSSOP (0.173", 4.40mm Width) I²C - - Surface Mount -40°C ~ 85°C -
CMP82C55AZ CMP82C55AZ Renesas Electronics America Inc IC XPNDR PARALLEL 40DIP In stock5597 pcs 24 Tube CMP82C55 - 2.5mA No 4.5V ~ 5.5V 40-PDIP 40-DIP (0.600', 15.24mm) Parallel - Open Drain Through Hole 0°C ~ 70°C -
TCA1116RTWR TCA1116RTWR Texas Instruments IC XPNDR 400KHZ I2C 24WQFN In stock31266 pcs 16 Tape & Reel (TR) TCA1116 400 kHz - Yes 1.65V ~ 5.5V 24-WQFN (4x4) 24-WFQFN Exposed Pad I²C POR Push-Pull Surface Mount -40°C ~ 85°C -
MCP23017-E/SS MCP23017-E/SS Microchip Technology IC XPNDR 1.7MHZ I2C 28SSOP In stock26365 pcs 16 Tube MCP23017 1.7 MHz 25mA Yes 1.8V ~ 5.5V 28-SSOP 28-SSOP (0.209', 5.30mm Width) I²C POR Push-Pull Surface Mount -40°C ~ 125°C -
XRA1404IG16-F XRA1404IG16-F MaxLinear, Inc. IC XPNDR 26MHZ SPI 16TSSOP In stock5110 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 -
MCP23017T-E/ML MCP23017T-E/ML Microchip Technology IC XPNDR 1.7MHZ I2C 28QFN In stock27469 pcs 16 Tape & Reel (TR) MCP23017 1.7 MHz 25mA Yes 1.8V ~ 5.5V 28-QFN (6x6) 28-VQFN Exposed Pad I²C POR Push-Pull Surface Mount -40°C ~ 125°C -
XRA1402IL16MTR-F XRA1402IL16MTR-F MaxLinear, Inc. IC XPNDR 26MHZ SPI 16QFN In stock8600 pcs 8 Bulk - 26 MHz - Yes 1.65V ~ 3.6V 16-QFN (3x3) 16-VFQFN Exposed Pad SPI - Open Drain Surface Mount -40°C ~ 85°C -
PCA9539BSHP PCA9539BSHP NXP USA Inc. IC XPNDR 400KHZ I2C 24HVQFN In stock10130 pcs 16 Tape & Reel (TR) PCA9539 400 kHz 50mA Yes 2.3V ~ 5.5V 24-HVQFN (4x4) 24-VFQFN Exposed Pad I²C POR Open Drain Surface Mount -40°C ~ 85°C -
PCF8574RGYR 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 -
MAX7312AAG MAX7312AAG Analog Devices Inc./Maxim Integrated I/O PORT EXPANDER In stock18009 pcs 16 Bulk - 400 kHz 31mA, 43mA Yes 2V ~ 5.5V 24-SSOP 24-SSOP (0.209", 5.30mm Width) I²C, SMBus POR Open Drain, Push-Pull Surface Mount -40°C ~ 125°C -
MCP23009T-E/MG MCP23009T-E/MG Microchip Technology IC XPNDR 3.4MHZ I2C 16QFN In stock34143 pcs 8 Tape & Reel (TR) MCP23009 3.4 MHz 25mA Yes 1.8V ~ 5.5V 16-QFN (3x3) 16-VFQFN Exposed Pad I²C POR Open Drain Surface Mount -40°C ~ 125°C -
PCA9534DGVR PCA9534DGVR Texas Instruments IC XPND 400KHZ I2C SMBUS 16TVSOP In stock21338 pcs 8 Tape & Reel (TR) PCA9534 400 kHz 10mA, 25mA Yes 2.3V ~ 5.5V 16-TVSOP 16-TFSOP (0.173", 4.40mm Width) I²C, SMBus POR Push-Pull Surface Mount -40°C ~ 85°C -
CP82C55A-5Z CP82C55A-5Z Renesas Electronics America Inc IC XPNDR PARALLEL 40DIP In stock3247 pcs 24 Tube CP82C55 - 2.5mA No 4.5V ~ 5.5V 40-PDIP 40-DIP (0.600', 15.24mm) Parallel - Open Drain Through Hole 0°C ~ 70°C -
CDP1852CE CDP1852CE Intersil IC XPNDR 24DIP In stock10008 pcs 8 Bulk - - 4.4mA, 6.1mA No 4V ~ 6.5V 24-PDIP 24-DIP (0.600", 15.24mm) - - - Through Hole -55°C ~ 125°C -
MCP23S17T-E/ML MCP23S17T-E/ML Microchip Technology IC XPNDR 10MHZ SPI 28QFN In stock29612 pcs 16 Tape & Reel (TR) MCP23S17 10 MHz 25mA Yes 1.8V ~ 5.5V 28-QFN (6x6) 28-VQFN Exposed Pad SPI POR Push-Pull Surface Mount -40°C ~ 125°C -
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