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Interface - I/O Expanders

1,178 products
Mfr Part # Qty Price Product Status Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package
MCP23018-E/SP
IC I/O EXPANDER I2C 16B 28SDIP
Microchip Technology
29 2.14000 Active 16 I²C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C Through Hole 28-DIP (0.300", 7.62mm) 28-SPDIP Details
PCA9536D
IC I/O EXPANDER I2C 4B 8SOIC
Texas Instruments
722 1.88000 Last Time Buy 4 I²C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC Details
TCA9535DBT
IC I/O EXPANDER 16B I2C 24SSOP
Texas Instruments
3,995 2.00000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
TCA6424RGJR
IC I/O EXPANDER I2C 24B 32QFN
Texas Instruments
5,720 3.98000 Not For New Designs 24 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 32-UFQFN Exposed Pad 32-UQFN (5x5) Details
TCA6424ARGJR
IC I/O EXPANDER I2C 24B 32UQFN
Texas Instruments
8,062 2.57000 Active 24 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 32-UFQFN Exposed Pad 32-UQFN (5x5) Details
PCA9655EDTR2G
IC I/O EXPANDER I2C 16B 24-TSSOP
onsemi
4,636 3.21000 Active 16 I²C, SMBus Yes POR Push-Pull 42mA 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
MCP25020-E/P
IC I/O EXPANDER CAN 8B 14DIP
Microchip Technology
5,794 4.21500 Active 8 CAN V2.0b No EEPROM, POR, PWM Push-Pull 25mA 25 MHz 4.5V ~ 5.5V -40°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) 14-PDIP Details
MAX7329AAP+
PORT EXPANDERS WITH EIGHT I/O PO
Analog Devices Inc./Maxim Integrated
5,000 4.49000 Active - - - - - - - - - - - - Details
PCA9554DB,118
IC I/O EXPANDER I2C 8B 16SSOP
NXP USA Inc.
6,757 2.01000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SSOP (0.209", 5.30mm Width) 16-SSOP Details
MAX7301ATL+
IC I/O EXPANDER SPI 28B 40TQFN
Analog Devices Inc./Maxim Integrated
8,632 9.38000 Active 28 SPI Yes - Push-Pull 4.5mA, 10mA 26 MHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 40-WFQFN Exposed Pad 40-TQFN (6x6) Details
TCA6416PWR
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
355 3.29000 Not For New Designs 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
IP82C55AZ
IC I/O EXPANDER 24B 40DIP
Renesas Electronics America Inc
2,060 30.05000 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V -40°C ~ 85°C Through Hole 40-DIP (0.600", 15.24mm) 40-PDIP Details
CAT9534WI-G
PARALLEL I/O PORT, 8-BIT, 8 I/O,
onsemi
15,745 1.20000 Active - - - - - - - - - - - - Details
PCA9501PW,118
IC I/O EXPANDER I2C 8B 20TSSOP
NXP USA Inc.
4,675 3.01000 Active 8 I²C, SMBus Yes EEPROM Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP Details
PCA9500BS,118
IC I/O EXPANDER I2C 8B 16HVQFN
NXP USA Inc.
15,481 2.83000 Active 8 I²C, SMBus No EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-HVQFN (4x4) Details
PCA9673D,112
IC I/O EXPANDER I2C 16B 24SOIC
NXP USA Inc.
390 1.09000 Obsolete 16 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SO Details
MCP23S17T-E/SO
IC I/O EXPANDER SPI 16B 28SOIC
Microchip Technology
6,339 1.70000 Active 16 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC Details
PCA9536D,112
IC I/O EXPANDER I2C 4B 8SOIC
NXP USA Inc.
2,698 0.48000 Obsolete 4 I²C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO Details
TCA9534ADWR
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
7,588 1.59000 Active 8 I²C Yes - Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
PCA6416AHF,128
IC I/O EXPANDER 16BIT 24HWQFN
NXP USA Inc.
22,442 1.72000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-HWQFN (4x4) Details
CQ82C55AZ
IC I/O EXPANDER 24B 44MQFP
Renesas Electronics America Inc
2,321 16.45000 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount 44-QFP 44-MQFP (10x10) Details
PCA9535DBQR
IC I/O EXPANDER I2C 16B 24QSOP
Texas Instruments
5,020 1.11000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.154", 3.90mm Width) 24-SSOP Details
PCA9674APW,118
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
49,239 2.17000 Active 8 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCF8574DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
246 2.34000 Active 8 I²C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details

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