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I/O Expanders:

488 Products Found
Find 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
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IC Function
Chip Configuration
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No. of Outputs
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IC Interface Type
Supply Voltage Min
IC Package Type
Supply Voltage Max
Output Current
IC Case / Package
Interface Case Style
Driver Case Style
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Input Voltage Max
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ComparePrice ForQuantity
1292238

RoHS

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
-
-
1467674

RoHS

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
-
-
1467675

RoHS

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
-
-
2775058

RoHS

Date/Lot Code

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
-
-
2516771

RoHS

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
-
-
2516739

RoHS

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
-
-
3380577

RoHS

Date/Lot Code

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
-
-
2516766

RoHS

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
-
-
3404634

RoHS

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
-
-
3404634RL

RoHS

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
-
-
2728425

RoHS

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
-
-
2774768

RoHS

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
-
-
2728425RL

RoHS

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
-
-
2890473RL

RoHS

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
-
-
2890473

RoHS

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
-
-
2774768RL

RoHS

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
-
-
1439389

RoHS

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
-
-
8906076

RoHS

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
-
-
1332092

RoHS

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
-
-
1854490

RoHS

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
-
-
1018158

RoHS

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
-
-
1332091

RoHS

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
-
-
1018159

RoHS

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
-
-
1332093

RoHS

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
-
1332087

RoHS

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
-
-
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