I/O Expanders:
488 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
IC Function
Chip Configuration
No. of Bits
Bus Frequency
No. of Outputs
Output Current Max
Interfaces
IC Interface Type
Supply Voltage Min
IC Package Type
Supply Voltage Max
Output Current
IC Case / Package
Interface Case Style
Driver Case Style
No. of Pins
Input Voltage Min
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 | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MICROCHIP | Each | 1+ £1.320 25+ £1.290 | Total:£1.32 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | Serial, SPI | - | 1.8V | - | 5.5V | - | DIP | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | - | - | ||||
MICROCHIP | Each | 1+ £1.280 25+ £1.060 100+ £0.967 250+ £0.948 | Total:£1.28 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 1.8V | - | 5.5V | - | SSOP | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | - | - | ||||
MICROCHIP | Each | 1+ £1.320 25+ £1.100 100+ £0.998 250+ £0.948 | Total:£1.32 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 | Total:£1.32 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | SPI | - | 4.5V | - | 5.5V | - | SSOP | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £7.240 10+ £5.380 30+ £4.730 120+ £4.330 270+ £4.150 More Pricing... | Total:£7.24 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 2V | - | 5.5V | - | WSOIC | - | - | 24Pins | - | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £4.150 10+ £3.160 25+ £2.920 100+ £2.650 | Total:£4.15 Min: 1 / Mult: 1 | - | - | - | - | - | - | I2C | - | 1.71V | - | 5.5V | - | TQFN | - | - | 16Pins | - | - | 8I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £1.680 25+ £1.650 | Total:£1.68 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | SPI | - | 1.8V | - | 5.5V | - | DIP | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £4.400 10+ £3.370 50+ £2.950 | Total:£4.40 Min: 1 / Mult: 1 | - | - | - | - | - | - | I2C | - | 1.71V | - | 5.5V | - | QSOP | - | - | 24Pins | - | - | 8I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £11.530 10+ £9.060 25+ £8.440 100+ £7.370 250+ £7.070 More Pricing... | Total:£11.53 Min: 1 / Mult: 1 | - | - | 28bit | - | - | - | SPI | - | 2.5V | - | 5.5V | - | TQFN-EP | - | - | 40Pins | - | - | 28I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £9.060 25+ £8.440 100+ £7.370 250+ £7.070 500+ £6.880 | Total:£90.60 Min: 10 / Mult: 1 | - | 28bit | 28bit | 26MHz | - | - | SPI | SPI | 2.5V | - | 5.5V | - | TQFN-EP | TQFN-EP | - | 40Pins | - | - | 28I/O's | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £2.110 10+ £1.580 25+ £1.440 50+ £1.400 100+ £1.250 More Pricing... | Total:£2.11 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C, SMBus | - | 1.6V | - | 5.5V | - | TSSOP | - | - | 24Pins | - | - | 16I/O's | -55°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £3.010 10+ £2.270 25+ £2.090 50+ £1.990 100+ £1.800 More Pricing... | Total:£3.01 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 1.65V | - | 5.5V | - | TSSOP | - | - | 24Pins | - | - | 16I/O's | -55°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.250 250+ £1.180 | Total:£125.00 Min: 100 / Mult: 1 | - | - | 16bit | - | - | - | I2C, SMBus | - | 1.6V | - | 5.5V | - | TSSOP | - | - | 24Pins | - | - | 16I/O's | -55°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.110 250+ £1.050 500+ £1.010 | Total:£111.00 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+ £1.800 10+ £1.340 50+ £1.230 100+ £1.110 250+ £1.050 More Pricing... | Total:£1.80 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C, SMBus | - | 2.3V | - | 5.5V | - | HVQFN | - | - | 24Pins | - | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.800 250+ £1.610 500+ £1.480 1000+ £1.450 | Total:£180.00 Min: 100 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 1.65V | - | 5.5V | - | TSSOP | - | - | 24Pins | - | - | 16I/O's | -55°C | 125°C | - | - | |||||
MICROCHIP | Each | 1+ £1.660 25+ £1.630 | Total:£1.66 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 2V | - | 5.5V | - | DIP | - | - | 28Pins | - | - | 16I/O's | -40°C | 85°C | - | - | ||||
Each | 1+ £1.620 10+ £1.200 50+ £1.070 100+ £1.020 250+ £0.963 More Pricing... | Total:£1.62 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C, SMBus | - | 2.3V | - | 5.5V | - | SOIC | - | - | 24Pins | - | - | 16I/O's | -40°C | 85°C | - | - | |||||
Each | 1+ £1.100 25+ £1.080 100+ £1.050 250+ £1.030 | Total:£1.10 Min: 1 / Mult: 1 | - | - | 8bit | - | - | - | Serial, SPI | - | 1.8V | - | 5.5V | - | SOIC | - | - | 18Pins | - | - | 16I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £1.660 25+ £1.380 100+ £1.320 250+ £1.250 | Total:£1.66 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 1.8V | - | 5.5V | - | SSOP | - | - | 24Pins | - | - | 17I/O's | -40°C | 125°C | - | - | |||||
Each | 1+ £14.960 10+ £11.470 25+ £11.460 50+ £11.220 100+ £10.850 | Total:£14.96 Min: 1 / Mult: 1 | - | - | 8bit | - | - | - | CMOS | - | 4.5V | - | 5.5V | - | DIP | - | - | 40Pins | - | - | 24I/O's | 0°C | 70°C | - | - | |||||
MICROCHIP | Each | 1+ £1.190 25+ £1.000 | Total:£1.19 Min: 1 / Mult: 1 | - | - | 8bit | - | - | - | Serial, SPI | - | 1.8V | - | 5.5V | - | DIP | - | - | 18Pins | - | - | 8I/O's | -40°C | 125°C | - | - | ||||
Each | 1+ £13.450 10+ £10.600 25+ £10.590 50+ £10.400 100+ £9.630 | Total:£13.45 Min: 1 / Mult: 1 | - | - | 8bit | - | - | - | CMOS | - | 4.5V | - | 5.5V | - | DIP | - | - | 40Pins | - | - | 24I/O's | 0°C | 70°C | - | - | |||||
MICROCHIP | Each | 1+ £1.250 25+ £1.140 100+ £1.030 250+ £0.898 | Total:£1.25 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | Serial, SPI | - | 1.8V | - | 5.5V | - | SOIC | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | MCP23017, MCP23S17 | - | ||||
MICROCHIP | Each | 1+ £1.250 25+ £1.150 100+ £1.040 250+ £0.956 | Total:£1.25 Min: 1 / Mult: 1 | - | - | 16bit | - | - | - | I2C | - | 1.8V | - | 5.5V | - | SOIC | - | - | 28Pins | - | - | 16I/O's | -40°C | 125°C | - | - | ||||












