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  I/O Expanders (155 items)

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NXP 8-Channel I/O Expander I2C 16-Pin SOIC, PCF8574T/3,512 / 1242364 (2 offers) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCF8574T/3,512
from £ 0.90*
per piece
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS / 2097660 (2 offers) 
The Microchip MCP23008T-E/SS device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the se...
Microchip Technology
MCP23008T-E/SS
from £ 0.953*
per piece
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08-E/SO / 403812 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S08-E/SO
from £ 0.967*
per piece
NXP 16-Channel I/O Expander I2C, SMBus 24-Pin SOIC, PCA9535D,112 / 1035690 (3 offers) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCA9535D,112
from £ 0.973*
per piece
NXP 16-Channel I/O Expander I2C, SMBus 24-Pin HVQFN, PCA9555BS,118 / 1038078 (2 offers) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCA9555BS,118
from £ 0.979*
per piece
NXP 16-Channel I/O Expander I2C, SMBus 24-Pin SOIC, PCA9555D,112 / 1242355 (3 offers) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCA9555D,112
from £ 0.981*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017-E/SS / 6811128 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SS
from £ 1.015*
per piece
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08T-E/SO / 1772849 (2 offers) 
Number of I/O Channels = 8 Interface = SPI Number of Pins = 18 Package Type = SOIC Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V
Microchip Technology
MCP23S08T-E/SO
from £ 1.017*
per piece
NXP 16-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9555PW,118 / 2194623 (1 offer) 
Number of I/O Channels = 16 Interface = I2C Number of Pins = 24 Package Type = TSSOP24
NXP
PCA9555PW,118
£ 1.024*
per piece
Texas Instruments 8-Channel I/O Expander I2C, SMBus 16-Pin PDIP, PCF8574AN / 5170249 (3 offers) 
I²C Bus I/O Expander, Texas Instruments
Texas Instruments
PCF8574AN
from £ 1.028*
per piece
Microchip 8-Channel I/O Expander I2C 16-Pin QFN, MCP23009-E/MG / 1652110 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23009-E/MG
from £ 1.03*
per piece
NXP 16, 16-Channel I/O Expander 24, 24-Pin TSSOP24, TSSOP24, PCA9555PW,118 / 2194624 (2 offers) 
The NXP PCA9555 is a 24 pin CMOS device that provides 16 bits of general purpose parallel input or output (GPIO) expansion for I2C bus or SMBus applications and was developed to enhance the NXP sem...
NXP
PCA9555PW,118
from £ 1.03*
per piece
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S09-E/SO / 1460139 (3 offers) 
Serial I/O Peripherals, Microchip
Microchip Technology
MCP23S09-E/SO
from £ 1.04*
per piece
Microchip 8-Channel I/O Expander SPI 20-Pin SSOP, MCP23S08-E/SS / 6878770 (3 offers) 
Serial I/O Peripherals, Microchip
Microchip Technology
MCP23S08-E/SS
from £ 1.044*
per piece
Microchip 8-Channel I/O Expander I2C, Serial 18-Pin PDIP, MCP23008-E/P / 1654752 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/P
from £ 1.057*
per piece
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