I/O Expanders:

349 Products Found
Find a huge range of I/O Expanders at element14 New Zealand. 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, Renesas & Nexperia
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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
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ComparePrice ForQuantity
1292238

RoHS

Each
1+
$2.820
($3.243)
25+
$2.330
($2.6795)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
Serial, SPI
-
1.8V
-
5.5V
-
DIP
-
-
28Pins
-
-
16I/O's
-40°C
125°C
-
-
-
1332093

RoHS

Each
1+
$2.510
($2.8865)
25+
$2.300
($2.645)
100+
$2.280
($2.622)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
Serial, SPI
-
1.8V
-
5.5V
-
SOIC
-
-
28Pins
-
-
16I/O's
-40°C
125°C
MCP23017, MCP23S17
-
-
1467674

RoHS

Each
1+
$3.040
($3.496)
25+
$2.300
($2.645)
100+
$2.260
($2.599)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
1.8V
-
5.5V
-
SSOP
-
-
28Pins
-
-
16I/O's
-40°C
125°C
-
-
-
1467675

RoHS

Each
1+
$3.140
($3.611)
25+
$2.490
($2.8635)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
Serial, SPI
-
1.8V
-
5.5V
-
SSOP
-
-
28Pins
-
-
16I/O's
-40°C
125°C
-
-
-
2851558

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.110
($3.5765)
25+
$2.580
($2.967)
100+
$2.350
($2.7025)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
1.8V
-
5.5V
-
SSOP
-
-
28Pins
-
-
16I/O's
-40°C
125°C
-
-
-
2775058

RoHS

Each
1+
$3.190
($3.6685)
25+
$2.680
($3.082)
100+
$2.430
($2.7945)
2100+
$2.390
($2.7485)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
SPI
-
4.5V
-
5.5V
-
SSOP
-
-
28Pins
-
-
16I/O's
-40°C
125°C
-
-
-
2776179

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.630
($3.0245)
10+
$1.930
($2.2195)
50+
$1.750
($2.0125)
100+
$1.420
($1.633)
250+
$1.330
($1.5295)
More Pricing...
Min: 1 / Mult: 1
-
-
8bit
-
-
-
I2C, SMBus
-
1.65V
-
5.5V
-
TSSOP
-
-
16Pins
-
-
8I/O's
-40°C
85°C
-
-
-
2820300

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.890
($4.4735)
10+
$2.890
($3.3235)
50+
$2.650
($3.0475)
100+
$2.430
($2.7945)
250+
$2.280
($2.622)
More Pricing...
Min: 1 / Mult: 1
-
-
8bit
-
-
-
I2C, SMBus
-
2.5V
-
3.6V
-
TSSOP
-
-
16Pins
-
-
8I/O's
-40°C
85°C
-
-
-
3370153

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.690
($5.3935)
10+
$4.210
($4.8415)
25+
$3.990
($4.5885)
50+
$3.720
($4.278)
100+
$3.460
($3.979)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C, SMBus
-
3V
-
5.5V
-
TSSOP
-
-
24Pins
-
-
16I/O's
-40°C
125°C
-
AEC-Q100
-
2400562

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.920
($4.508)
10+
$2.910
($3.3465)
50+
$2.650
($3.0475)
100+
$2.370
($2.7255)
250+
$2.230
($2.5645)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C, SMBus
-
1.65V
-
5.5V
-
HWQFN
-
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
3018456

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.850
($5.5775)
10+
$4.170
($4.7955)
25+
$4.110
($4.7265)
50+
$3.840
($4.416)
100+
$3.570
($4.1055)
More Pricing...
Min: 1 / Mult: 1
-
34bit
34bit
1MHz
-
-
I2C, SMBus
I2C, SMBus
800mV
-
3.6V
-
VFBGA
VFBGA
-
42Pins
-
-
34I/O's
-40°C
85°C
-
-
-
2851602

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.620
($3.013)
25+
$2.250
($2.5875)
Min: 1 / Mult: 1
-
-
8bit
-
-
-
I2C
-
1.8V
-
5.5V
-
QFN
-
-
20Pins
-
-
8I/O's
-40°C
125°C
-
-
-
2428174

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.020
($4.623)
10+
$2.970
($3.4155)
50+
$2.710
($3.1165)
100+
$2.670
($3.0705)
250+
$2.620
($3.013)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
1.65V
-
5.5V
-
HWQFN
-
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2428170

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.010
($4.6115)
10+
$2.780
($3.197)
50+
$2.630
($3.0245)
100+
$2.550
($2.9325)
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
1.65V
-
5.5V
-
HWQFN
-
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2890481

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.190
($3.6685)
10+
$2.550
($2.9325)
50+
$2.370
($2.7255)
100+
$2.350
($2.7025)
250+
$2.320
($2.668)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C, SMBus
-
1.1V
-
3.6V
-
HWQFN
-
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2890463

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.540
($2.921)
10+
$2.170
($2.4955)
50+
$1.930
($2.2195)
100+
$1.670
($1.9205)
250+
$1.670
($1.9205)
More Pricing...
Min: 1 / Mult: 1
-
-
8bit
-
-
-
I2C, SMBus
-
1.65V
-
5.5V
-
HVQFN
-
-
16Pins
-
-
8I/O's
-40°C
85°C
-
-
-
2212100

RoHS

Each
Packaging Options
1+
$3.280
($3.772)
10+
$2.800
($3.220)
50+
$2.490
($2.8635)
100+
$2.310
($2.6565)
250+
$2.210
($2.5415)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C, SMBus
-
2.3V
-
5.5V
-
HVQFN
-
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2428174RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.670
($3.0705)
250+
$2.620
($3.013)
500+
$2.560
($2.944)
1000+
$2.520
($2.898)
2500+
$2.460
($2.829)
Min: 100 / Mult: 1
-
16bit
16bit
400kHz
-
-
I2C
I2C
1.65V
-
5.5V
-
HWQFN
HWQFN
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2516771

RoHS

Each
1+
$14.060
($16.169)
10+
$9.480
($10.902)
30+
$8.050
($9.2575)
120+
$7.630
($8.7745)
270+
$7.430
($8.5445)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
2V
-
5.5V
-
WSOIC
-
-
24Pins
-
-
16I/O's
-40°C
125°C
-
-
-
3404634

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$23.620
($27.163)
10+
$18.480
($21.252)
25+
$17.160
($19.734)
100+
$15.780
($18.147)
250+
$15.120
($17.388)
More Pricing...
Min: 1 / Mult: 1
-
-
28bit
-
-
-
SPI
-
2.5V
-
5.5V
-
TQFN-EP
-
-
40Pins
-
-
28I/O's
-40°C
125°C
-
-
-
2516739

RoHS

Each
1+
$10.850
($12.4775)
10+
$6.250
($7.1875)
25+
$5.400
($6.210)
100+
$5.170
($5.9455)
300+
$5.070
($5.8305)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
I2C
-
1.71V
-
5.5V
-
TQFN
-
-
16Pins
-
-
8I/O's
-40°C
125°C
-
-
-
2516766

RoHS

Each
1+
$9.720
($11.178)
10+
$7.440
($8.556)
50+
$6.510
($7.4865)
100+
$6.230
($7.1645)
250+
$5.940
($6.831)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
I2C
-
1.71V
-
5.5V
-
QSOP
-
-
24Pins
-
-
8I/O's
-40°C
125°C
-
-
-
2516774

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$18.760
($21.574)
10+
$14.630
($16.8245)
25+
$13.610
($15.6515)
100+
$12.470
($14.3405)
250+
$11.940
($13.731)
More Pricing...
Min: 1 / Mult: 1
-
-
16bit
-
-
-
I2C
-
2V
-
5.5V
-
TSSOP
-
-
24Pins
-
-
16I/O's
-40°C
125°C
-
-
-
2428170RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.550
($2.9325)
Min: 100 / Mult: 1
-
16bit
16bit
400kHz
-
-
I2C
I2C
1.65V
-
5.5V
-
HWQFN
HWQFN
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
2400562RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.370
($2.7255)
250+
$2.230
($2.5645)
500+
$2.130
($2.4495)
1000+
$1.980
($2.277)
Min: 100 / Mult: 1
-
16bit
16bit
400kHz
-
-
I2C, SMBus
I2C, SMBus
1.65V
-
5.5V
-
HWQFN
HWQFN
-
24Pins
-
-
16I/O's
-40°C
85°C
-
-
-
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