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  I/O Expanders (155 items)

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NXP 8, 8-Channel I/O Expander 16, 16-Pin SO16, SO16, PCF8574T/3,518 / 2194648 (2 offers) 
The NXP bidirectional I2C bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi bidirectional ports, 100 kHz I2C bus interface, three hardware address inputs and interrupt...
NXP
PCF8574T/3,518
from £ 1.19*
per piece
from £ 1.19*
per piece
 
 piece
NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16, PCA9534PW,118 / 2194619 (1 offer) 
The NXP PCA9534 is a 16 pin CMOS device that provide 8 bits of general purpose parallel input or output (GPIO) expansion for I2C bus or SMBus applications and was developed to enhance the NXP Semic...
NXP
PCA9534PW,118
from £ 1.198*
per piece
from £ 1.198*
per piece
 
 pieces
Microchip 16-Channel I/O Expander Serial-SPI 28-Pin QFN, MCP23S17-E/ML / 1652102 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S17-E/ML
from £ 1.202*
per piece
from £ 1.202*
per piece
 
 piece
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017-E/ML / 9115631 (1 offer) 
Serial I/O Peripherals, Microchip
Microchip Technology
MCP23017-E/ML
from £ 1.21*
per piece
from £ 1.21*
per piece
 
 pieces
Microchip 16-Channel I/O Expander SPI 28-Pin QFN, MCP23S17T-E/ML / 1772851 (2 offers) 
Number of I/O Channels = 16 Interface = SPI Number of Pins = 28 Package Type = QFN Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V
Microchip Technology
MCP23S17T-E/ML
from £ 1.217*
per piece
from £ 1.217*
per piece
 
 piece
Microchip 16-Channel I/O Expander Serial-SPI 24-Pin QFN, MCP23S18-E/MJ / 1783989 (1 offer) 
Serial I/O Peripherals, Microchip
Microchip Technology
MCP23S18-E/MJ
from £ 1.22*
per piece
from £ 1.22*
per piece
 
 pieces
Microchip 16-Channel I/O Expander I2C 24-Pin QFN, MCP23018-E/MJ / 7709726 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/MJ
£ 1.225*
per piece
£ 1.225*
per piece
 
 pieces
NXP I/O Expander I2C, SMBus HVQFN, PCA9535BS,118 / 7275680 (1 offer) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCA9535BS,118
£ 1.231*
per piece
£ 1.231*
per piece
 
 pieces
Microchip 8-Channel I/O Expander SPI 18-Pin PDIP, MCP23S08-E/P / 403636 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S08-E/P
from £ 1.245*
per piece
from £ 1.245*
per piece
 
 pieces
Microchip 16-Channel I/O Expander Serial-SPI 28-Pin QFN, MCP23S17-E/ML / 7709735 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S17-E/ML
from £ 1.257*
per piece
from £ 1.257*
per piece
 
 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23018-E/SO / 1596630 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SO
from £ 1.272*
per piece
from £ 1.272*
per piece
 
 piece
Microchip 16-Channel I/O Expander I2C, Serial 28-Pin SPDIP, MCP23017-E/SP / 403806 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SP
from £ 1.272*
per piece
from £ 1.272*
per piece
 
 pieces
Microchip 16-Channel I/O Expander SPI 28-Pin SOIC, MCP23S18-E/SO / 6696461 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S18-E/SO
from £ 1.278*
per piece
from £ 1.278*
per piece
 
 piece
NXP 16-Channel I/O Expander I2C, SMBus 24-Pin HVQFN, PCA9555BS,118 / 7275715 (1 offer) 
Serial I/O Expanders, NXP Semiconductors
NXP
PCA9555BS,118
£ 1.28*
per piece
£ 1.28*
per piece
 
 pieces
Microchip 8-Channel I/O Expander I2C 16-Pin QFN, MCP23009-E/MG / 7709701 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23009-E/MG
from £ 1.30*
per piece
from £ 1.30*
per piece
 
 pieces
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* Prices with asterisk are net prices excl. statutory VAT.
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