Popular Suppliers
I/O Expanders:
491 Products FoundFind a huge range of I/O Expanders at Farnell® UK. We stock a large selection of I/O Expanders, including new and most popular products from the world's top manufacturers including: Nxp, Analog Devices, Microchip, Onsemi & Texas Instruments
View
Buyer
Engineer
Manufacturer
No. of Bits
IC Function
Chip Configuration
Output Current Max
No. of Outputs
Interfaces
Bus Frequency
IC Interface Type
Supply Voltage Min
Output Current
IC Package Type
Supply Voltage Max
Interface Case Style
Driver Case Style
IC Case / Package
Input Voltage Min
No. of Pins
Input Voltage Max
No. of I/O's
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
| Compare | Price For | Quantity | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ £1.170 25+ £1.030 100+ £0.946 250+ £0.891 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | Serial, SPI | - | - | 1.8V | - | - | 5.5V | - | - | SOIC | - | 28Pins | - | 16I/O's | -40°C | 125°C | MCP23017, MCP23S17 | - | |||||
Each | 1+ £1.320 25+ £1.290 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | Serial, SPI | - | - | 1.8V | - | - | 5.5V | - | - | DIP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £1.250 25+ £1.030 100+ £0.946 250+ £0.899 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C | - | - | 1.8V | - | - | 5.5V | - | - | SSOP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £1.320 25+ £1.100 100+ £0.998 250+ £0.948 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | Serial, SPI | - | - | 1.8V | - | - | 5.5V | - | - | SSOP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £1.320 25+ £1.100 100+ £0.998 2100+ £0.948 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | SPI | - | - | 4.5V | - | - | 5.5V | - | - | SSOP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.250 25+ £1.030 100+ £0.946 2100+ £0.927 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C | - | - | 1.8V | - | - | 5.5V | - | - | SSOP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each Packaging Options | 1+ £1.320 10+ £1.130 50+ £0.998 100+ £0.878 250+ £0.843 More Pricing... | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 2.3V | - | - | 5.5V | - | - | HVQFN | - | 24Pins | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each | 1+ £4.490 10+ £3.460 30+ £3.160 120+ £2.890 | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C | - | - | 2V | - | - | 5.5V | - | - | WSOIC | - | 24Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.010 10+ £0.739 50+ £0.670 100+ £0.546 250+ £0.513 More Pricing... | Min: 1 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 1.65V | - | - | 5.5V | - | - | TSSOP | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £2.080 10+ £1.550 25+ £1.380 50+ £1.270 100+ £1.180 More Pricing... | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 3V | - | - | 5.5V | - | - | TSSOP | - | 24Pins | - | 16I/O's | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.660 10+ £1.230 25+ £1.120 50+ £1.090 100+ £0.970 More Pricing... | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C | - | - | 1.65V | - | - | 5.5V | - | - | HWQFN | - | 24Pins | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.946 2100+ £0.927 | Min: 100 / Mult: 1 | 16bit | - | - | - | - | I2C | - | - | 1.8V | - | - | 5.5V | - | - | SSOP | - | 28Pins | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.546 250+ £0.513 500+ £0.493 1000+ £0.454 2500+ £0.420 | Min: 100 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 1.65V | - | - | 5.5V | - | - | TSSOP | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.090 10+ £0.805 50+ £0.711 100+ £0.592 250+ £0.560 More Pricing... | Min: 1 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 1.65V | - | - | 5.5V | - | - | TSSOP | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.080 25+ £0.916 100+ £0.835 3300+ £0.744 | Min: 1 / Mult: 1 | 8bit | - | - | - | - | I2C | - | - | 1.8V | - | - | 5.5V | - | - | QFN | - | 20Pins | - | 8I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.590 10+ £1.180 50+ £1.080 100+ £0.913 250+ £0.864 More Pricing... | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 1.65V | - | - | 5.5V | - | - | HWQFN | - | 24Pins | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each | 1+ £3.260 10+ £2.300 25+ £2.190 100+ £2.080 | Min: 1 / Mult: 1 | - | - | - | - | - | I2C | - | - | 1.71V | - | - | 5.5V | - | - | TQFN | - | 16Pins | - | 8I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.700 10+ £1.260 50+ £1.160 100+ £1.060 250+ £1.000 More Pricing... | Min: 1 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 2.5V | - | - | 3.6V | - | - | TSSOP | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £2.200 10+ £1.660 25+ £1.510 50+ £1.390 100+ £1.250 More Pricing... | Min: 1 / Mult: 1 | 34bit | - | - | - | - | I2C, SMBus | - | - | 800mV | - | - | 3.6V | - | - | VFBGA | - | 42Pins | - | 34I/O's | -40°C | 85°C | - | - | |||||
Each Packaging Options | 100+ £0.878 250+ £0.843 500+ £0.822 1000+ £0.793 2500+ £0.737 | Min: 100 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 2.3V | - | - | 5.5V | - | - | HVQFN | - | 24Pins | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.020 10+ £0.744 50+ £0.675 100+ £0.550 250+ £0.516 More Pricing... | Min: 1 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 1.65V | - | - | 5.5V | - | - | HVQFN | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.060 250+ £1.000 500+ £0.968 1000+ £0.909 2500+ £0.879 | Min: 100 / Mult: 1 | 8bit | - | - | - | - | I2C, SMBus | - | - | 2.5V | - | - | 3.6V | - | - | TSSOP | - | 16Pins | - | 8I/O's | -40°C | 85°C | - | - | |||||
Each | 1+ £6.400 10+ £5.490 25+ £5.100 50+ £4.690 100+ £4.570 More Pricing... | Min: 1 / Mult: 1 | 60bit | - | - | - | - | I2C, SMBus | - | - | 3V | - | - | 5.25V | - | - | TQFP | - | 100Pins | - | 60I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £1.320 10+ £1.050 50+ £0.976 100+ £0.882 250+ £0.854 More Pricing... | Min: 1 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 1.1V | - | - | 3.6V | - | - | HWQFN | - | 24Pins | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.180 250+ £1.100 500+ £1.080 1000+ £0.959 | Min: 100 / Mult: 1 | 16bit | - | - | - | - | I2C, SMBus | - | - | 3V | - | - | 5.5V | - | - | TSSOP | - | 24Pins | - | 16I/O's | -40°C | 125°C | - | AEC-Q100 | |||||
