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
RS Stock No.333-258BrandMicrochipManufacturers Part No.MCP23S08T-E/ML

€ 4,421.72

€ 1.34 Each (On a Reel of 3300) (ex VAT)

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Microchip
I/O Expander
-
-
-
QFN
-
-
SPI
-
-
-
18
-
-
No
-
-
-
No
Microchip I/O Expander SPI QFN 18, MCP23S18T-E/MJ
RS Stock No.333-051BrandMicrochipManufacturers Part No.MCP23S18T-E/MJ

€ 4,753.35

€ 1.44 Each (On a Reel of 3300) (ex VAT)

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Microchip
I/O Expander
-
-
-
QFN
-
-
SPI
-
-
-
18
-
-
No
-
-
-
No
Microchip I/O Expander SPI SSOP 28, MCP23S17T-E/SS
RS Stock No.333-113BrandMicrochipManufacturers Part No.MCP23S17T-E/SS

€ 2,520.31

€ 1.20 Each (On a Reel of 2100) (ex VAT)

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Microchip
I/O Expander
-
-
-
SSOP
-
-
SPI
-
-
-
28
-
-
No
-
-
-
No
Microchip I/O Expander Serial-SPI QFN 18, MCP23008T-E/ML
RS Stock No.332-942BrandMicrochipManufacturers Part No.MCP23008T-E/ML

€ 3,251.49

€ 0.985 Each (On a Reel of 3300) (ex VAT)

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Microchip
I/O Expander
-
-
-
QFN
-
-
Serial-SPI
-
-
-
18
-
-
No
-
-
-
No
NXP 8-Channel I/O Expander SO 16
RS Stock No.219-4647BrandNXPManufacturers Part No.PCF8574T/3,518

€ 838.60

€ 0.839 Each (On a Reel of 1000) (ex VAT)

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NXP
I/O Expander
8
-
-
SO
100kHz
Surface
-
5.5V
2.3V
-40°C
16
85°C
-
No
2.65mm
10.5mm
PCF8574
No
NXP 8-Channel I/O Expander SO 16
RS Stock No.219-4644BrandNXPManufacturers Part No.PCF8574AT/3,518

€ 702.30

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

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NXP
I/O Expander
8
-
-
SO
100kHz
Surface
-
6V
2.5V
-40°C
16
85°C
-
No
2.65mm
10.5mm
PCF8574
No
NXP 8-Channel I/O Expander TSSOP 16
RS Stock No.219-4619BrandNXPManufacturers Part No.PCA9534PW,118

€ 2,298.65

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

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NXP
I/O Expander
8
-
-
TSSOP
400kHz
Surface
-
5.5V
2.3V
-40°C
16
85°C
-
No
1.1mm
5.1mm
PCA9534
No
NXP 8-Channel Remote 8 Bit I/O Expander SOIC 16
RS Stock No.124-2364BrandNXPManufacturers Part No.PCF8574T/3,512

€ 45.58

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

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

€ 63.93

€ 0.954 Each (In a Tube of 67) (ex VAT)

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Microchip
I/O Expander
8
-
-
SSOP
1.7MHz
Surface
-
5.5V
1.8V
-40°C
20
125°C
-
No
1.85mm
7.5mm
MCP23008
No
Microchip 8-Channel I/O Expander SPI SOIC 18
Also available in industry standard packaging
RS Stock No.687-8480BrandMicrochipManufacturers Part No.MCP23S09-E/SO

€ 1.40

€ 1.40 Each (ex VAT)

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Microchip
I/O Expander
8
-
-
SOIC
10MHz
Surface
SPI
5.5V
1.8V
-40°C
18
125°C
-
No
2.65mm
11.55mm
MCP23S09
No
NXP 2-Channel I/O Expander SO 8
RS Stock No.219-4614BrandNXPManufacturers Part No.PCA9306D,118

€ 1,074.24

€ 0.43 Each (On a Reel of 2500) (ex VAT)

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NXP
I/O Expander
2
-
-
SO
400kHz
Surface
-
5V
0.6V
-40°C
8
105°C
-
No
1.75mm
5mm
PCA9306
No
Microchip 16-Channel I/O Expander Serial-SPI SSOP 28
RS Stock No.887-7319BrandMicrochipManufacturers Part No.MCP23S17-E/SS

€ 59.18

€ 1.259 Each (In a Tube of 47) (ex VAT)

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Microchip
I/O Expander
16
-
-
SSOP
5MHz
Surface
Serial-SPI
5.5V
1.8V
-40°C
28
125°C
-
No
2mm
10.5mm
MCP23S17
No
NXP 16-Channel I/O Expander TSSOP 24
RS Stock No.219-4623BrandNXPManufacturers Part No.PCA9555PW,118

€ 2,838.66

€ 1.135 Each (On a Reel of 2500) (ex VAT)

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NXP
I/O Expander
16
-
-
TSSOP
400kHz
Surface
-
5.5V
2.3V
-40°C
24
85°C
-
No
1.1mm
7.9mm
PCA9555
No
NXP 8-Channel I/O Expander TSSOP 24
RS Stock No.219-4621BrandNXPManufacturers Part No.PCA9548APW,118

€ 2,105.17

€ 0.842 Each (On a Reel of 2500) (ex VAT)

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NXP
I/O Expander
8
-
-
TSSOP
400kHz
Surface
-
5.5V
2.3V
-40°C
24
85°C
-
No
1.1mm
7.9mm
PCA9548
No
NXP 2-Channel I/O Expander SO 8
RS Stock No.219-4616BrandNXPManufacturers Part No.PCA9517AD,118

€ 1,934.79

€ 0.774 Each (On a Reel of 2500) (ex VAT)

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NXP
I/O Expander
2
-
-
SO
400kHz
Surface
-
5.5V
0.9V
-40°C
8
85°C
-
No
1.75mm
5mm
PCA9517
No
Texas Instruments 8-Channel I/O Expander PDIP 16
RS Stock No.920-3374BrandTexas InstrumentsManufacturers Part No.PCF8574AN

€ 59.72

€ 2.389 Each (In a Tube of 25) (ex VAT)

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Texas Instruments
I/O Expander
8
-
-
PDIP
100kHz
Through Hole
-
6V
2.5V
-40°C
16
85°C
-
No
5.08mm
19.69mm
PCF8574
No
Microchip 8-Channel I/O Expander SSOP 20
RS Stock No.209-7660BrandMicrochipManufacturers Part No.MCP23008T-E/SS

€ 1,569.09

€ 0.981 Each (On a Reel of 1600) (ex VAT)

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

€ 7.33

€ 1.467 Each (In a Pack of 5) (ex VAT)

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Microchip
I/O Expander
8
-
-
QFN
10MHz
Surface
Serial-SPI
5.5V
1.8V
-40°C
16
125°C
-
No
0.9mm
3mm
MCP23S09
No
Microchip 8-Channel I/O Expander PDIP 18
RS Stock No.165-4752BrandMicrochipManufacturers Part No.MCP23008-E/P

€ 29.69

€ 1.187 Each (In a Tube of 25) (ex VAT)

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Microchip
I/O Expander
8
-
-
PDIP
5MHz
Through Hole
-
5.5V
1.8V
-40°C
18
125°C
-
No
5.33mm
23.3mm
MCP23008
No
Microchip 8-Channel I/O Expander SOIC 18
RS Stock No.889-5323BrandMicrochipManufacturers Part No.MCP23008-E/SO

€ 40.41

€ 0.962 Each (In a Tube of 42) (ex VAT)

Add to basket
Microchip
I/O Expander
8
-
-
SOIC
5MHz
Surface
-
5.5V
1.8V
-40°C
18
125°C
-
No
2.65mm
11.55mm
MCP23008
No

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