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

€ 8,797.80

€ 2.666 Each (On a Reel of 3300) (Exc. Vat)

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3300

Available in multiples of 3300
3300€ 2.666
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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

€ 9,616.20

€ 2.914 Each (On a Reel of 3300) (Exc. Vat)

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3300

Available in multiples of 3300
3300€ 2.914
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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

€ 5,077.80

€ 2.418 Each (On a Reel of 2100) (Exc. Vat)

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2100

Available in multiples of 2100
2100€ 2.418
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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

€ 6,547.20

€ 1.984 Each (On a Reel of 3300) (Exc. Vat)

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3300

Available in multiples of 3300
3300€ 1.984
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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

€ 1,364.00

€ 1.364 Each (On a Reel of 1000) (Exc. Vat)

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1000

Available in multiples of 1000
1000€ 1.364
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NXP
I/O Expander
8
-
-
SO
100kHz
-
Surface
5.5V
2.3V
-40°C
16
85°C
10.5mm
2.65mm
7.6 mm
No
PCF8574
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

€ 1,132.12

€ 1.132 Each (On a Reel of 1000) (Exc. Vat)

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1000

Available in multiples of 1000
1000€ 1.132
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NXP
I/O Expander
8
-
-
SO
100kHz
-
Surface
6V
2.5V
-40°C
16
85°C
10.5mm
2.65mm
7.6 mm
No
PCF8574
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

€ 3,720.00

€ 1.488 Each (On a Reel of 2500) (Exc. Vat)

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2500

Available in multiples of 2500
2500€ 1.488
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NXP
I/O Expander
8
-
-
TSSOP
400kHz
-
Surface
5.5V
2.3V
-40°C
16
85°C
5.1mm
1.1mm
4.5 mm
No
PCA9534
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

€ 74.40

€ 1.55 Each (In a Tube of 48) (Exc. Vat)

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48

Available in multiples of 48
48€ 1.55
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NXP
Remote 8 Bit I/O Expander
8
-
-
SOIC
100kHz
-
Surface
5.5V
2.3V
-40°C
16
85°C
10.5mm
2.65mm
-
JESD22-A114, JESD22-C101, JESD78
PCF8574
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

€ 103.85

€ 1.55 Each (In a Tube of 67) (Exc. Vat)

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67

Available in multiples of 67
67€ 1.55
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Microchip
I/O Expander
8
-
-
SSOP
1.7MHz
-
Surface
5.5V
1.8V
-40°C
20
125°C
7.5mm
1.85mm
5.6 mm
No
MCP23008
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

€ 2.29

€ 2.29 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 2.29
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Microchip
I/O Expander
8
-
-
SOIC
10MHz
SPI
Surface
5.5V
1.8V
-40°C
18
125°C
11.55mm
2.65mm
7.5 mm
No
MCP23S09
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

€ 1,732.90

€ 0.693 Each (On a Reel of 2500) (Exc. Vat)

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2500

Available in multiples of 2500
2500€ 0.693
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NXP
I/O Expander
2
-
-
SO
400kHz
-
Surface
5V
0.6V
-40°C
8
105°C
5mm
1.75mm
4 mm
No
PCA9306
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

€ 96.16

€ 2.046 Each (In a Tube of 47) (Exc. Vat)

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47

Available in multiples of 47
47€ 2.046
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Microchip
I/O Expander
16
-
-
SSOP
5MHz
Serial-SPI
Surface
5.5V
1.8V
-40°C
28
125°C
10.5mm
2mm
5.6 mm
No
MCP23S17
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

€ 4,340.00

€ 1.736 Each (On a Reel of 2500) (Exc. Vat)

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2500

Available in multiples of 2500
2500€ 1.736
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NXP
I/O Expander
16
-
-
TSSOP
400kHz
-
Surface
5.5V
2.3V
-40°C
24
85°C
7.9mm
1.1mm
4.5 mm
No
PCA9555
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

€ 3,255.00

€ 1.302 Each (On a Reel of 2500) (Exc. Vat)

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2500

Available in multiples of 2500
2500€ 1.302
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NXP
I/O Expander
8
-
-
TSSOP
400kHz
-
Surface
5.5V
2.3V
-40°C
24
85°C
7.9mm
1.1mm
4.5 mm
No
PCA9548
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

€ 3,081.40

€ 1.233 Each (On a Reel of 2500) (Exc. Vat)

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2500

Available in multiples of 2500
2500€ 1.233
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NXP
I/O Expander
2
-
-
SO
400kHz
-
Surface
5.5V
0.9V
-40°C
8
85°C
5mm
1.75mm
4 mm
No
PCA9517
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

€ 71.30

€ 2.852 Each (In a Tube of 25) (Exc. Vat)

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25

Available in multiples of 25
25€ 2.852
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Texas Instruments
I/O Expander
8
-
-
PDIP
100kHz
-
Through Hole
6V
2.5V
-40°C
16
85°C
19.69mm
5.08mm
6.6 mm
No
PCF8574
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

€ 3,174.40

€ 1.984 Each (On a Reel of 1600) (Exc. Vat)

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1600

Available in multiples of 1600
1600€ 1.984
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Microchip
I/O Expander
8
-
-
SSOP
1.7MHz
-
Surface
5.5V
1.8V
-40°C
20
125°C
7.5mm
1.85mm
5.6 mm
No
MCP23008
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

€ 9.61

€ 1.922 Each (In a Pack of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.922
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Microchip
I/O Expander
8
-
-
QFN
10MHz
Serial-SPI
Surface
5.5V
1.8V
-40°C
16
125°C
3mm
0.9mm
3 mm
No
MCP23S09
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

€ 43.40

€ 1.736 Each (In a Tube of 25) (Exc. Vat)

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25

Available in multiples of 25
25€ 1.736
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Microchip
I/O Expander
8
-
-
PDIP
5MHz
-
Through Hole
5.5V
1.8V
-40°C
18
125°C
23.3mm
5.33mm
8.2 mm
No
MCP23008
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

€ 65.10

€ 1.55 Each (In a Tube of 42) (Exc. Vat)

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42

Available in multiples of 42
42€ 1.55
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Microchip
I/O Expander
8
-
-
SOIC
5MHz
-
Surface
5.5V
1.8V
-40°C
18
125°C
11.55mm
2.65mm
7.5 mm
No
MCP23008
No

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