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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
MAX7322AEE+T
IC I/O EXPANDER I2C 4B 16QSOP
Analog Devices Inc./Maxim Integrated
7,134 3.04500 Active 4 I²C Yes POR - 20mA 400 kHz 1.7V ~ 5.5V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
TCA9554ADBQR
IC I/O EXPANDER I2C 8BIT 16SSOP
Texas Instruments
6,027 1.68000 Active 8 I²C, SMBus Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-SSOP Details
TCA9534ADWT
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
7,221 1.71000 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
PCA9554DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
714 2.70000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
TCA9554ADWR
IC I/O EXPANDER I2C 8BIT 16-SOIC
Texas Instruments
2,033 1.68000 Active 8 I²C, SMBus Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
MCP23009-E/SO
IC I/O EXPANDER I2C 8B 18SOIC
Microchip Technology
7,458 1.53000 Active 8 I²C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC Details
MAX7317AEE+
IC I/O EXPANDER SPI 10B 16QSOP
Analog Devices Inc./Maxim Integrated
809 5.56000 Active 10 SPI No POR Open Drain 20mA - 2.25V ~ 3.6V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PCA9671DB,112
IC I/O EXPANDER I2C 16B 24SSOP
NXP USA Inc.
7,246 1.22000 Obsolete 16 I²C No POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
PCA9539BS,118
IC I/O EXPANDER I2C 16B 24HVQFN
NXP USA Inc.
3,600 2.60000 Last Time Buy 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-HVQFN (4x4) Details
PCAL6416AERJ
IC I/O EXPANDER 16BIT 24UFBGA
NXP USA Inc.
3,464 0.82000 Obsolete 16 I²C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-UFBGA 24-UFBGA (2x2) Details
MAX7301AAX+
IC I/O EXPANDER SPI 28B 36SSOP
Analog Devices Inc./Maxim Integrated
2,120 9.97000 Active 28 SPI Yes - Push-Pull 4.5mA, 10mA 26 MHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 36-BSOP (0.295", 7.50mm Width) 36-SSOP Details
PCA9534PW,118
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
1,064 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA8575DB,118
IC I/O EXPANDER I2C 16B 24SSOP
NXP USA Inc.
6,670 2.63000 Active 16 I²C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
XRA1203IG24TR-F
IC I/O PORT EXPANDER 16 BIT I2C
MaxLinear, Inc.
6,444 0.75300 Active 16 I²C, SMBus Yes - Open Drain - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
MCP23S09-E/P
IC I/O EXPANDER SPI 8B 18DIP
Microchip Technology
4,218 1.70000 Active 8 SPI Yes - Open Drain 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Through Hole 18-DIP (0.300", 7.62mm) 18-PDIP Details
MCP23018-E/MJ
IC I/O EXPANDER I2C 16B 24QFN
Microchip Technology
9,497 2.05000 Active 16 I²C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4) Details
CDP1852E
BYTE-WIDE INPUT/OUTPUT PORT
Harris Corporation
1,193 5.86000 Active 8 Parallel No - - 6mA - 4V ~ 10.5V -40°C ~ 85°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP Details
MAX7300AGL
MULTI-PORT I/O EXPANDER
Analog Devices Inc./Maxim Integrated
387 4.94000 Active - - - - - - - - - - - - Details
TCA6416PWT
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
3,483 2.04000 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
PCA9554PW,112
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
6,756 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9535ECMTTXG
IC I/O EXPANDER 16B 24WQFN
onsemi
1,840 2.68000 Active 16 I²C, SMBus Yes POR Open Drain 25mA 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad 24-QFN (4x4) Details
PI4IOE5V9536UEX
IC I/O EXPANDER 4BIT 8MSOP
Diodes Incorporated
47,345 1.40000 Active 4 SMBus No POR - 50mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP Details
TCA9534APWR
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
2,015 1.59000 Active 8 I²C Yes - Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCF8574APW
IC I/O EXPANDER I2C 8B 20TSSOP
Texas Instruments
1,909 2.34000 Active 8 I²C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP Details

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