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  I/O Expanders (154 items)

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Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TSSOP, MAX7310AUE+ / 1906109 (1 offer) 
400kHz 2-Wire Interface 2.3V to 5.5V Operation Low Standby Current (1.7μA typ) Bus Timeout for Lock-Up-Free Operation 56 Slave ID Addresses Polarity Inversion Eight I/O Pins that Default to Inputs ...
Maxim Integrated
MAX7310AUE+
from £ 191.7408*
per 96 pieces
Maxim Integrated I/O Expander Serial I2C TSSOP, MAX7310AUE+ / 1906927 (1 offer) 
Interface = Serial I2C Package Type = TSSOP Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 2.3 V
Maxim Integrated
MAX7310AUE+
from £ 13.975*
per 5 pieces
Maxim Integrated 16-Channel I/O Expander Serial I2C 24-Pin SSOP, MAX7311AAG+ / 1906110 (1 offer) 
400kbps I²C-Compatible Serial Interface 2V to 5.5V Operation 5V Overvoltage Tolerant I/Os Supports Hot Insertion 16 I/O Pins that Default to Inputs on Power-Up 100kΩ Pullup on Each I/O Open-Drain I...
Maxim Integrated
MAX7311AAG+
from £ 294.80646*
per 58 pieces
Maxim Integrated I/O Expander Serial I2C SSOP, MAX7311AAG+ / 1906955 (1 offer) 
Interface = Serial I2C Package Type = SSOP Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 2 V
Maxim Integrated
MAX7311AAG+
from £ 8.636*
per 2 pieces
Maxim Integrated 10-Channel I/O Expander Serial-SPI 16-Pin TQFN, MAX7317ATE+ / 1900569 (1 offer) 
Serial I/O Expanders, Maxim Integrated
Maxim Integrated
MAX7317ATE+
from £ 21.81*
per 5 pieces
Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TQFN, MAX7321ATE+ / 1906115 (1 offer) 
Number of I/O Channels = 8 Interface = Serial I2C Number of Pins = 16 Package Type = TQFN Clock Frequency = 400kHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltag...
Maxim Integrated
MAX7321ATE+
from £ 174.54*
per 100 pieces
Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin TQFN-EP, MAX7321ATE+ / 1907057 (1 offer) 
The Maxim MAX7321 2 wire serial interfaced peripheral features eight open-drain I/O ports with selectable internal pull-ups and transition detection. Any port may be used as a logic input or an ope...
Maxim Integrated
MAX7321ATE+
from £ 8.325*
per 5 pieces
Microchip 8-Channel I/O Expander I2C 20-Pin QFN, MCP23008-E/ML / 1652077 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/ML
from £ 0.814*
per piece
Microchip 8-Channel I/O Expander I2C 20-Pin QFN, MCP23008-E/ML / 7709704 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/ML
from £ 5.115*
per 5 pieces
Microchip 8-Channel I/O Expander I2C, Serial 18-Pin PDIP, MCP23008-E/P / 1654752 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/P
from £ 1.047*
per piece
Microchip 8-Channel I/O Expander I2C, Serial 18-Pin PDIP, MCP23008-E/P / 403563 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/P
from £ 6.075*
per 5 pieces
Microchip 8-Channel I/O Expander I2C, Serial 18-Pin SOIC, MCP23008-E/SO / 403642 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/SO
from £ 0.666*
per piece
Microchip 8-Channel I/O Expander I2C, Serial 18-Pin SOIC, MCP23008-E/SO / 8895323 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/SO
from £ 27.23406*
per 42 pieces
Microchip 8-Channel I/O Expander I2C 20-Pin SSOP, MCP23008-E/SS / 1652044 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/SS
from £ 0.854*
per piece
Microchip 8-Channel I/O Expander I2C 20-Pin SSOP, MCP23008-E/SS / 7709707 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23008-E/SS
from £ 5.59*
per 5 pieces
Microchip 8-Channel I/O Expander I2C 18-Pin SOIC, MCP23008T-E/SO / 1772845 (1 offer) 
The MCP23X08 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 serial interface: ...
Microchip Technology
MCP23008T-E/SO
from £ 0.783*
per piece
Microchip 8-Channel I/O Expander I2C 18-Pin SOIC, MCP23008T-E/SO / 1773187 (1 offer) 
Number of I/O Channels = 8 Interface = I2C 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
MCP23008T-E/SO
from £ 10.42*
per 10 pieces
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS / 2097660 (1 offer) 
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
£ 0.883*
per piece
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS / 2097661 (1 offer) 
Number of I/O Channels = 8 Interface = I2C, Serial Number of Pins = 20 Package Type = SSOP Clock Frequency = 1.7MHz
Microchip Technology
MCP23008T-E/SS
from £ 0.91*
per piece
Microchip 8-Channel I/O Expander I2C 16-Pin QFN, MCP23009-E/MG / 1652110 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23009-E/MG
from £ 116.2008*
per 120 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 £ 5.99*
per 5 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23016-I/SO / 6696458 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SO
from £ 1.62*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23016-I/SO / 8877426 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SO
from £ 38.70909*
per 27 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SPDIP, MCP23016-I/SP / 1654811 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SP
from £ 1.70*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SPDIP, MCP23016-I/SP / 6811143 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SP
from £ 3.446*
per 2 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23016-I/SS / 1459007 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SS
from £ 1.63*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23016-I/SS / 7709717 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23016-I/SS
from £ 6.078*
per 3 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017-E/ML / 2043897 (2 offers) 
Serial I/O Peripherals, Microchip
Microchip Technology
MCP23017-E/ML
from £ 0.866*
per 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 £ 51.69445*
per 61 pieces
Microchip 16-Channel I/O Expander I2C, Serial 28-Pin SOIC, MCP23017-E/SO / 403816 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SO
from £ 1.24*
per piece
Microchip 16-Channel I/O Expander I2C, Serial 28-Pin SOIC, MCP23017-E/SO / 8895109 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SO
from £ 24.13314*
per 27 pieces
Microchip 16-Channel I/O Expander I2C, Serial 28-Pin SPDIP, MCP23017-E/SP / 1445723 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SP
from £ 0.992*
per 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 £ 6.16*
per 5 pieces
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 £ 0.812*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017-E/SS / 8895128 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23017-E/SS
from £ 35.54046*
per 47 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017T-E/ML / 1772846 (1 offer) 
Number of I/O Channels = 16 Interface = I2C 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
MCP23017T-E/ML
from £ 0.833*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin QFN, MCP23017T-E/ML / 1773220 (1 offer) 
The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...
Microchip Technology
MCP23017T-E/ML
from £ 4.42*
per 5 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23017T-E/SO / 1772847 (2 offers) 
The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...
Microchip Technology
MCP23017T-E/SO
from £ 0.735*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23017T-E/SO / 1773255 (1 offer) 
Number of I/O Channels = 16 Interface = I2C Number of Pins = 28 Package Type = SOIC Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V
Microchip Technology
MCP23017T-E/SO
from £ 7.35*
per 10 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017T-E/SS / 1772848 (2 offers) 
Number of I/O Channels = 16 Interface = I2C Number of Pins = 28 Package Type = SSOP Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V
Microchip Technology
MCP23017T-E/SS
from £ 1.088*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SSOP, MCP23017T-E/SS / 1773316 (1 offer) 
The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...
Microchip Technology
MCP23017T-E/SS
from £ 13.81*
per 10 pieces
Microchip 16-Channel I/O Expander I2C 24-Pin QFN, MCP23018-E/MJ / 1597427 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/MJ
from £ 111.86721*
per 91 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
from £ 4.656*
per 3 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 £ 1.222*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SOIC, MCP23018-E/SO / 6696446 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SO
from £ 7.875*
per 5 pieces
Microchip 16-Channel I/O Expander I2C 28-Pin SPDIP, MCP23018-E/SP / 1458960 (3 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SP
from £ 1.31*
per piece
Microchip 16-Channel I/O Expander I2C 28-Pin SPDIP, MCP23018-E/SP / 6696455 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SP
from £ 8.175*
per 5 pieces
Microchip 16-Channel I/O Expander I2C 24-Pin SSOP, MCP23018-E/SS / 1460195 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SS
from £ 1.347*
per piece
Microchip 16-Channel I/O Expander I2C 24-Pin SSOP, MCP23018-E/SS / 7709729 (1 offer) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23018-E/SS
from £ 4.092*
per 3 pieces
Microchip 8-Channel I/O Expander Serial-SPI 20-Pin QFN, MCP23S08-E/ML / 1652079 (2 offers) 
Parallel Interface Peripherals, Microchip
Microchip Technology
MCP23S08-E/ML
from £ 1.09*
per piece
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