I/O Expanders

I/O expandersare a type of computer hardware that allows more than one device to connect to a single port on a computer.

How do I/O expanders work?

The expander connects to a single spot, but has multiple connections for other devices. Such expanders offer the advantage of allowing more devices of a particular port type to be used at the same time. This commonly used w...

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Microchip I/O Expander SPI QFN 18, MCP23S08T-E/ML
Microchip I/O Expander SPI QFN 18, MCP23S08T-E/ML
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RS Stock No.: 333-258Brand: MicrochipManufacturers Part No.: MCP23S08T-E/ML

€ 6,695.40

€ 2.029 Each (On a Reel of 3300) (ex VAT)

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3300

Available in multiples of 3300
3300€ 2.029
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Microchip
I/O Expander
-
-
QFN
-
-
SPI
-
-
-
18
-
-
-
-
-
-
No
No
Microchip I/O Expander SPI QFN 18, MCP23S18T-E/MJ
Microchip I/O Expander SPI QFN 18, MCP23S18T-E/MJ
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RS Stock No.: 333-051Brand: MicrochipManufacturers Part No.: MCP23S18T-E/MJ

€ 7,201.93

€ 2.182 Each (On a Reel of 3300) (ex VAT)

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3300

Available in multiples of 3300
3300€ 2.182
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Microchip
I/O Expander
-
-
QFN
-
-
SPI
-
-
-
18
-
-
-
-
-
-
No
No
Microchip I/O Expander SPI SSOP 28, MCP23S17T-E/SS
Microchip I/O Expander SPI SSOP 28, MCP23S17T-E/SS
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RS Stock No.: 333-113Brand: MicrochipManufacturers Part No.: MCP23S17T-E/SS

€ 3,817.19

€ 1.818 Each (On a Reel of 2100) (ex VAT)

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2100

Available in multiples of 2100
2100€ 1.818
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Microchip
I/O Expander
-
-
SSOP
-
-
SPI
-
-
-
28
-
-
-
-
-
-
No
No
Microchip I/O Expander Serial-SPI QFN 18, MCP23008T-E/ML
Microchip I/O Expander Serial-SPI QFN 18, MCP23008T-E/ML
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RS Stock No.: 332-942Brand: MicrochipManufacturers Part No.: MCP23008T-E/ML

€ 4,928.24

€ 1.493 Each (On a Reel of 3300) (ex VAT)

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3300

Available in multiples of 3300
3300€ 1.493
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Microchip
I/O Expander
-
-
QFN
-
-
Serial-SPI
-
-
-
18
-
-
-
-
-
-
No
No
NXP 8-Channel I/O Expander SO 16
NXP 8-Channel I/O Expander SO 16
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RS Stock No.: 219-4647Brand: NXPManufacturers Part No.: PCF8574T/3,518

€ 837.88

€ 0.838 Each (On a Reel of 1000) (ex VAT)

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1000

Available in multiples of 1000
1000€ 0.838
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NXP
I/O Expander
8
-
SO
-
100kHz
-
Surface
5.5V
2.3V
16
-40°C
85°C
7.6 mm
2.65mm
10.5mm
PCF8574
No
No
NXP 8-Channel I/O Expander SO 16
NXP 8-Channel I/O Expander SO 16
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RS Stock No.: 219-4644Brand: NXPManufacturers Part No.: PCF8574AT/3,518

€ 701.69

€ 0.702 Each (On a Reel of 1000) (ex VAT)

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1000

Available in multiples of 1000
1000€ 0.702
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NXP
I/O Expander
8
-
SO
-
100kHz
-
Surface
6V
2.5V
16
-40°C
85°C
7.6 mm
2.65mm
10.5mm
PCF8574
No
No
NXP 8-Channel I/O Expander TSSOP 16
NXP 8-Channel I/O Expander TSSOP 16
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RS Stock No.: 219-4619Brand: NXPManufacturers Part No.: PCA9534PW,118

€ 2,296.66

€ 0.919 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500€ 0.919
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NXP
I/O Expander
8
-
TSSOP
-
400kHz
-
Surface
5.5V
2.3V
16
-40°C
85°C
4.5 mm
1.1mm
5.1mm
PCA9534
No
No
NXP 8-Channel Remote 8 Bit I/O Expander SOIC 16
NXP 8-Channel Remote 8 Bit I/O Expander SOIC 16
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RS Stock No.: 124-2364Brand: NXPManufacturers Part No.: PCF8574T/3,512

€ 45.54

€ 0.949 Each (In a Tube of 48) (ex VAT)

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48

Available in multiples of 48
48€ 0.949
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NXP
Remote 8 Bit I/O Expander
8
-
SOIC
-
100kHz
-
Surface
5.5V
2.3V
16
-40°C
85°C
-
2.65mm
10.5mm
PCF8574
JESD22-A114, JESD22-C101, JESD78
No
Microchip 8-Channel I/O Expander SSOP 20
Microchip 8-Channel I/O Expander SSOP 20
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RS Stock No.: 165-2044Brand: MicrochipManufacturers Part No.: MCP23008-E/SS

€ 63.87

€ 0.953 Each (In a Tube of 67) (ex VAT)

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67

Available in multiples of 67
67€ 0.953
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Microchip
I/O Expander
8
-
SSOP
-
1.7MHz
-
Surface
5.5V
1.8V
20
-40°C
125°C
5.6 mm
1.85mm
7.5mm
MCP23008
No
No
Microchip 8-Channel I/O Expander SPI SOIC 18
Microchip 8-Channel I/O Expander SPI SOIC 18
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Also available in industry standard packaging
RS Stock No.: 687-8480Brand: MicrochipManufacturers Part No.: MCP23S09-E/SO

€ 1.41

€ 1.41 Each (ex VAT)

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1

Available in multiples of 1
1€ 1.41
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Microchip
I/O Expander
8
-
SOIC
-
10MHz
SPI
Surface
5.5V
1.8V
18
-40°C
125°C
7.5 mm
2.65mm
11.55mm
MCP23S09
No
No
NXP 2-Channel I/O Expander SO 8
NXP 2-Channel I/O Expander SO 8
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RS Stock No.: 219-4614Brand: NXPManufacturers Part No.: PCA9306D,118

€ 1,073.31

€ 0.429 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500€ 0.429
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NXP
I/O Expander
2
-
SO
-
400kHz
-
Surface
5V
0.6V
8
-40°C
105°C
4 mm
1.75mm
5mm
PCA9306
No
No
Microchip 16-Channel I/O Expander Serial-SPI SSOP 28
Microchip 16-Channel I/O Expander Serial-SPI SSOP 28
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RS Stock No.: 887-7319Brand: MicrochipManufacturers Part No.: MCP23S17-E/SS

€ 59.12

€ 1.258 Each (In a Tube of 47) (ex VAT)

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47

Available in multiples of 47
47€ 1.258
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Microchip
I/O Expander
16
-
SSOP
-
5MHz
Serial-SPI
Surface
5.5V
1.8V
28
-40°C
125°C
5.6 mm
2mm
10.5mm
MCP23S17
No
No
NXP 16-Channel I/O Expander TSSOP 24
NXP 16-Channel I/O Expander TSSOP 24
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RS Stock No.: 219-4623Brand: NXPManufacturers Part No.: PCA9555PW,118

€ 2,671.74

€ 1.069 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500€ 1.069
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NXP
I/O Expander
16
-
TSSOP
-
400kHz
-
Surface
5.5V
2.3V
24
-40°C
85°C
4.5 mm
1.1mm
7.9mm
PCA9555
No
No
NXP 8-Channel I/O Expander TSSOP 24
NXP 8-Channel I/O Expander TSSOP 24
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RS Stock No.: 219-4621Brand: NXPManufacturers Part No.: PCA9548APW,118

€ 1,982.17

€ 0.793 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500€ 0.793
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NXP
I/O Expander
8
-
TSSOP
-
400kHz
-
Surface
5.5V
2.3V
24
-40°C
85°C
4.5 mm
1.1mm
7.9mm
PCA9548
No
No
NXP 2-Channel I/O Expander SO 8
NXP 2-Channel I/O Expander SO 8
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RS Stock No.: 219-4616Brand: NXPManufacturers Part No.: PCA9517AD,118

€ 1,910.04

€ 0.764 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500€ 0.764
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NXP
I/O Expander
2
-
SO
-
400kHz
-
Surface
5.5V
0.9V
8
-40°C
85°C
4 mm
1.75mm
5mm
PCA9517
No
No
Texas Instruments 8-Channel I/O Expander PDIP 16
Texas Instruments 8-Channel I/O Expander PDIP 16
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RS Stock No.: 920-3374Brand: Texas InstrumentsManufacturers Part No.: PCF8574AN

€ 59.67

€ 2.387 Each (In a Tube of 25) (ex VAT)

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25

Available in multiples of 25
25€ 2.387
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Texas Instruments
I/O Expander
8
-
PDIP
-
100kHz
-
Through Hole
6V
2.5V
16
-40°C
85°C
6.6 mm
5.08mm
19.69mm
PCF8574
No
No
Microchip 8-Channel I/O Expander SSOP 20
Microchip 8-Channel I/O Expander SSOP 20
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RS Stock No.: 209-7660Brand: MicrochipManufacturers Part No.: MCP23008T-E/SS

€ 1,999.82

€ 1.25 Each (On a Reel of 1600) (ex VAT)

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1600

Available in multiples of 1600
1600€ 1.25
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Microchip
I/O Expander
8
-
SSOP
-
1.7MHz
-
Surface
5.5V
1.8V
20
-40°C
125°C
5.6 mm
1.85mm
7.5mm
MCP23008
No
No
Microchip 8-Channel I/O Expander Serial-SPI QFN 16, MCP23S09-E/MG
Microchip 8-Channel I/O Expander Serial-SPI QFN 16, MCP23S09-E/MG
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Also available in industry standard packaging
RS Stock No.: 770-9732Brand: MicrochipManufacturers Part No.: MCP23S09-E/MG

€ 5.91

€ 1.182 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5€ 1.182
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Microchip
I/O Expander
8
-
QFN
-
10MHz
Serial-SPI
Surface
5.5V
1.8V
16
-40°C
125°C
3 mm
0.9mm
3mm
MCP23S09
No
No
Microchip 8-Channel I/O Expander PDIP 18
Microchip 8-Channel I/O Expander PDIP 18
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RS Stock No.: 165-4752Brand: MicrochipManufacturers Part No.: MCP23008-E/P

€ 27.24

€ 1.089 Each (In a Tube of 25) (ex VAT)

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25

Available in multiples of 25
25€ 1.089
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Microchip
I/O Expander
8
-
PDIP
-
5MHz
-
Through Hole
5.5V
1.8V
18
-40°C
125°C
8.2 mm
5.33mm
23.3mm
MCP23008
No
No
Microchip 8-Channel I/O Expander SOIC 18
Microchip 8-Channel I/O Expander SOIC 18
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RS Stock No.: 889-5323Brand: MicrochipManufacturers Part No.: MCP23008-E/SO

€ 40.38

€ 0.961 Each (In a Tube of 42) (ex VAT)

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42

Available in multiples of 42
42€ 0.961
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Microchip
I/O Expander
8
-
SOIC
-
5MHz
-
Surface
5.5V
1.8V
18
-40°C
125°C
7.5 mm
2.65mm
11.55mm
MCP23008
No
No

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