Interface - I/O Expanders
1060 Items
PDF Mfr Part # RFQ Series Packaging Product StatusNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
PCA9536D
PCA9536D
IC I/O EXPANDER I2C 4B 8SOIC
Texas Instruments
Tube Last Time Buy4I²C, SMBusNoPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
PCA9557D
PCA9557D
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
Tube Active8I²C, SMBusNoPOROpen Drain, Push-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
PCA9554APW
PCA9554APW
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
Tube Not For New Designs8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MCP23018-E/SP
MCP23018-E/SP
IC I/O EXPANDER I2C 16B 28SDIP
Microchip Technology
Tube Active16I²CYesPOROpen Drain25mA3.4 MHz1.8V ~ 5.5V-40°C ~ 125°CThrough Hole28-DIP (0.300", 7.62mm)28-SPDIP
PCF8574DW
PCF8574DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
Tube Active8I²CYesPORPush-Pull1mA, 25mA100 kHz2.5V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCA9534DW
PCA9534DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCA9554DW
PCA9554DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCA9535DB
PCA9535DB
IC I/O EXPANDER I2C 16B 24SSOP
Texas Instruments
Bulk Active16I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-SSOP (0.209", 5.30mm Width)24-SSOP
PCA9539DB
PCA9539DB
IC I/O EXPANDER I2C 16B 24SSOP
Texas Instruments
Tube Active16I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-SSOP (0.209", 5.30mm Width)24-SSOP
PI4IOE5V9538LE
PI4IOE5V9538LE
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
Tube Active8SMBusYesPOROpen Drain-400 kHz2.3V ~ 5.5V-Surface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
PCA9538DB
PCA9538DB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
PCA9534ADW
PCA9534ADW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCA9535D,112
PCA9535D,112
IC I/O EXPANDER I2C 16B 24SOIC
NXP USA Inc.
Tube Active16I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SO
PCA9554DB
PCA9554DB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
MAX7327AATG+
MAX7327AATG+
IC I/O EXPANDER I2C QFN
Analog Devices Inc./Maxim Integrated
Tube Active4I²CYesPOROpen Drain, Push-Pull20mA400 kHz1.71V ~ 5.5V-40°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-TQFN-EP (3.5x3.5)
PCA9534ADB
PCA9534ADB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
Tube Active8I²C, SMBusYesPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
MAX7329AWE+
MAX7329AWE+
IC I/O EXPANDER I2C 8B 16SOIC
Analog Devices Inc./Maxim Integrated
Tube Active8I²CYesPOROpen Drain25mA100 kHz2.5V ~ 5.5V-40°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
PCA9500D
PCA9500D
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
Bulk Active------------
MC68B21CP-G
MC68B21CP-G
MC68B21 - PERIPHERAL INTERFACE A
Rochester Electronics, LLC
Bulk Active------------
PCA9536DR
PCA9536DR
IC I/O EXPANDER I2C 4B 8SOIC
Texas Instruments
Tape & Reel (TR) Active4I²C, SMBusNoPORPush-Pull10mA, 25mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC