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 16-Channel I/O Expander I2C QFN 24, MCP23018T-E/MJ
Microchip 16-Channel I/O Expander I2C QFN 24, MCP23018T-E/MJ
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RS Stock No.: 598-174Brand: MicrochipManufacturers Part No.: MCP23018T-E/MJHSN Code: 85423990

SR 37,266.90

SR 11.293 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 11.293
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Microchip
I/O Expander
16
-
-
QFN
10MHz
I2C
-
5.5V
1.8V
-40°C
24
125°C
4 mm
4mm
0.85mm
MCP
No
AEC-Q100
Microchip 16-Channel I/O Expander I2C SOIC 28, MCP23018T-E/SO
Microchip 16-Channel I/O Expander I2C SOIC 28, MCP23018T-E/SO
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RS Stock No.: 598-183Brand: MicrochipManufacturers Part No.: MCP23018T-E/SOHSN Code: 85423990

SR 18,068.80

SR 11.293 Each (On a Reel of 1600) (ex VAT)

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1600

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1600SR 11.293
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Microchip
I/O Expander
16
-
-
SOIC
10MHz
I2C
-
5.5V
1.8V
-40°C
28
125°C
10.3 mm
17.9mm
2.65mm
MCP
No
AEC-Q100
Microchip 16-Channel I/O Expander I2C SOIC 28, MCP23S18T-E/SO
Microchip 16-Channel I/O Expander I2C SOIC 28, MCP23S18T-E/SO
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RS Stock No.: 599-056Brand: MicrochipManufacturers Part No.: MCP23S18T-E/SOHSN Code: 85423990

SR 19,430.40

SR 12.144 Each (On a Reel of 1600) (ex VAT)

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1600

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1600SR 12.144
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Microchip
I/O Expander
16
-
-
SOIC
10MHz
I2C
-
5.5V
1.8V
-40°C
28
125°C
10.3 mm
17.9mm
2.65mm
MCP
No
AEC-Q100
Microchip 16-Channel I/O Expander I2C SPDIP 28, MCP23S18-E/SP
Microchip 16-Channel I/O Expander I2C SPDIP 28, MCP23S18-E/SP
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RS Stock No.: 598-405Brand: MicrochipManufacturers Part No.: MCP23S18-E/SPHSN Code: 85423990

SR 2,707.22

SR 12.892 Each (In a Box of 210) (ex VAT)

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210

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210SR 12.892
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Microchip
I/O Expander
16
-
-
SPDIP
10MHz
I2C
-
5.5V
1.8V
-40°C
28
125°C
10.3 mm
17.9mm
2.65mm
MCP
No
AEC-Q100
Microchip 16-Channel I/O Expander I2C SSOP 24, MCP23018T-E/SS
Microchip 16-Channel I/O Expander I2C SSOP 24, MCP23018T-E/SS
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RS Stock No.: 598-422Brand: MicrochipManufacturers Part No.: MCP23018T-E/SSHSN Code: 85423990

SR 27,748.35

SR 13.214 Each (On a Reel of 2100) (ex VAT)

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2100

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2100SR 13.214
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Microchip
I/O Expander
16
-
-
SSOP
10MHz
I2C
-
5.5V
1.8V
-40°C
24
125°C
7.8 mm
8.2mm
2mm
MCP
No
AEC-Q100
Microchip 16-Channel I/O Expander SOIC 16, MCP23016T-I/SO
Microchip 16-Channel I/O Expander SOIC 16, MCP23016T-I/SO
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RS Stock No.: 598-190Brand: MicrochipManufacturers Part No.: MCP23016T-I/SOHSN Code: 85423990

SR 23,368.00

SR 14.605 Each (On a Reel of 1600) (ex VAT)

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1600

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1600SR 14.605
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Microchip
I/O Expander
16
-
-
SOIC
-
-
-
5.5V
2V
-55°C
16
125°C
10.3 mm
17.9mm
2.65mm
MCP
No
No
Microchip 8-Channel I/O Expander I2C QFN 18, MCP23009T-E/MG
Microchip 8-Channel I/O Expander I2C QFN 18, MCP23009T-E/MG
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RS Stock No.: 598-640Brand: MicrochipManufacturers Part No.: MCP23009T-E/MGHSN Code: 85423990

SR 30,587.70

SR 9.269 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 9.269
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Microchip
I/O Expander
8
-
-
QFN
10MHz
I2C
-
5.5V
1.8V
-40°C
18
125°C
10.3 mm
11.55mm
2.65mm
MCP
No
AEC-Q100
Microchip 8-Channel I/O Expander I2C QFN 18, MCP23S09T-E/MG
Microchip 8-Channel I/O Expander I2C QFN 18, MCP23S09T-E/MG
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RS Stock No.: 599-030Brand: MicrochipManufacturers Part No.: MCP23S09T-E/MGHSN Code: 85423990

SR 31,991.85

SR 9.694 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 9.694
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Microchip
I/O Expander
8
-
-
QFN
10MHz
I2C
-
5.5V
1.8V
-40°C
18
125°C
10.3 mm
11.55mm
2.65mm
MCP
No
AEC-Q100
Microchip 8-Channel I/O Expander I2C SOIC 18, MCP23009-E/SO
Microchip 8-Channel I/O Expander I2C SOIC 18, MCP23009-E/SO
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RS Stock No.: 598-754Brand: MicrochipManufacturers Part No.: MCP23009-E/SOHSN Code: 85423990

SR 2,971.42

SR 8.844 Each (In a Box of 336) (ex VAT)

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336

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336SR 8.844
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Microchip
I/O Expander
8
-
-
SOIC
10MHz
I2C
-
5.5V
1.8V
-40°C
18
125°C
10.3 mm
11.55mm
2.65mm
MCP
No
AEC-Q100
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/MLHSN Code: 85423990

SR 36,242.25

SR 10.982 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 10.982
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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/MJHSN Code: 85423990

SR 38,974.65

SR 11.81 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 11.81
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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/SSHSN Code: 85423990

SR 20,648.25

SR 9.832 Each (On a Reel of 2100) (ex VAT)

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2100

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2100SR 9.832
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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/MLHSN Code: 85423990

SR 26,678.85

SR 8.084 Each (On a Reel of 3300) (ex VAT)

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3300

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3300SR 8.084
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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/3,518HSN Code: 85423990

SR 6,313.50

SR 6.314 Each (On a Reel of 1000) (ex VAT)

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1000

Available in multiples of 1000
1000SR 6.314
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NXP
I/O Expander
8
-
-
SO
100kHz
-
Surface
5.5V
2.3V
-40°C
16
85°C
7.6 mm
10.5mm
2.65mm
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/3,518HSN Code: 85423990

SR 5,508.50

SR 5.508 Each (On a Reel of 1000) (ex VAT)

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1000

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1000SR 5.508
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NXP
I/O Expander
8
-
-
SO
100kHz
-
Surface
6V
2.5V
-40°C
16
85°C
7.6 mm
10.5mm
2.65mm
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,118HSN Code: 85423990

SR 17,451.25

SR 6.98 Each (On a Reel of 2500) (ex VAT)

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2500

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2500SR 6.98
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NXP
I/O Expander
8
-
-
TSSOP
400kHz
-
Surface
5.5V
2.3V
-40°C
16
85°C
4.5 mm
5.1mm
1.1mm
PCA9534
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.: 165-2044Brand: MicrochipManufacturers Part No.: MCP23008-E/SSHSN Code: 85423990

SR 473.86

SR 7.072 Each (In a Tube of 67) (ex VAT)

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67

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67SR 7.072
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Microchip
I/O Expander
8
-
-
SSOP
1.7MHz
-
Surface
5.5V
1.8V
-40°C
20
125°C
5.6 mm
7.5mm
1.85mm
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/SOHSN Code: 85423990

SR 10.17

SR 10.17 Each (ex VAT)

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1

Available in multiples of 1
1SR 10.17
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Microchip
I/O Expander
8
-
-
SOIC
10MHz
SPI
Surface
5.5V
1.8V
-40°C
18
125°C
7.5 mm
11.55mm
2.65mm
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,118HSN Code: 85423990

SR 7,820.00

SR 3.128 Each (On a Reel of 2500) (ex VAT)

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2500

Available in multiples of 2500
2500SR 3.128
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NXP
I/O Expander
2
-
-
SO
400kHz
-
Surface
5V
0.6V
-40°C
8
105°C
4 mm
5mm
1.75mm
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/SSHSN Code: 85423990

SR 430.24

SR 9.154 Each (In a Tube of 47) (ex VAT)

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47

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47SR 9.154
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Microchip
I/O Expander
16
-
-
SSOP
5MHz
Serial-SPI
Surface
5.5V
1.8V
-40°C
28
125°C
5.6 mm
10.5mm
2mm
MCP23S17
No
No

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