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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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Renesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZ
Renesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZRenesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZ
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RS Stock No. 248-5710
Brand Renesas Electronics
Manufacturers Part No. CP82C55AZ

EGP 542.65

Each (In a Tube of 9) ex_vat_brackets

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9

Available in multiples of 9
9EGP 542.65
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Renesas Electronics
24
Parallel
40
DIP
-
-
-
-
Renesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZ
Renesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZRenesas Electronics 24-Channel I/O Expander Parallel 40-Pin DIP, CP82C55AZ
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Also available in industry standard packaging
RS Stock No. 248-5711
Brand Renesas Electronics
Manufacturers Part No. CP82C55AZ

EGP 576.83

Each ex_vat_brackets

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1

Available in multiples of 1
1EGP 576.83
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Renesas Electronics
24
Parallel
40
DIP
-
-
-
-
Maxim Integrated 28-Channel I/O Expander Serial I2C 40-Pin TQFN, MAX7301ATL+T
Maxim Integrated 28-Channel I/O Expander Serial I2C 40-Pin TQFN, MAX7301ATL+TMaxim Integrated 28-Channel I/O Expander Serial I2C 40-Pin TQFN, MAX7301ATL+T
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RS Stock No. 190-6108
Brand Maxim Integrated
Manufacturers Part No. MAX7301ATL+T

EGP 288.77

Each (On a Reel of 2500) ex_vat_brackets

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2500

Available in multiples of 2500
2500EGP 288.77
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Maxim Integrated
28
Serial I2C
40
TQFN
-
Surface Mount
5.5 V
2.5 V
NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574T/3,518
NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574T/3,518NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574T/3,518
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RS Stock No. 219-4647
Brand NXP
Manufacturers Part No. PCF8574T/3,518

EGP 59.5000

Each (On a Reel of 1000) ex_vat_brackets

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1000

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1000EGP 59.5000
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NXP
8
I2C
16
SO16
-
-
-
-
NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574AT/3,518
NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574AT/3,518NXP 8-Channel I/O Expander I2C 16-Pin SO16, PCF8574AT/3,518
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RS Stock No. 219-4644
Brand NXP
Manufacturers Part No. PCF8574AT/3,518

EGP 53.97

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1000

Available in multiples of 1000
1000EGP 53.97
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NXP
8
I2C
16
SO16
-
-
-
-
NXP 4-Channel I/O Expander 16-Pin TSSOP16, SC18IS602BIPW/S8HP
NXP 4-Channel I/O Expander 16-Pin TSSOP16, SC18IS602BIPW/S8HPNXP 4-Channel I/O Expander 16-Pin TSSOP16, SC18IS602BIPW/S8HP
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RS Stock No. 219-4665
Brand NXP
Manufacturers Part No. SC18IS602BIPW/S8HP

EGP 125.78

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2500

Available in multiples of 2500
2500EGP 125.78
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NXP
4
-
16
TSSOP16
400kHz
-
-
-
NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16, PCA9534PW,118
NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16, PCA9534PW,118NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16, PCA9534PW,118
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RS Stock No. 219-4619
Brand NXP
Manufacturers Part No. PCA9534PW,118

EGP 55.5000

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2500

Available in multiples of 2500
2500EGP 55.5000
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NXP
8
I2C
16
TSSOP16
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9306D,118
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9306D,118NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9306D,118
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RS Stock No. 219-4614
Brand NXP
Manufacturers Part No. PCA9306D,118

EGP 23.72

Each (On a Reel of 2500) ex_vat_brackets

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2500

Available in multiples of 2500
2500EGP 23.72
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NXP
2
I2C
8
SO8
-
-
-
-
NXP 16-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9555PW,118
NXP 16-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9555PW,118NXP 16-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9555PW,118
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RS Stock No. 219-4623
Brand NXP
Manufacturers Part No. PCA9555PW,118

EGP 76.5000

Each (On a Reel of 2500) ex_vat_brackets

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2500

Available in multiples of 2500
2500EGP 76.5000
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NXP
16
I2C
24
TSSOP24
-
-
-
-
NXP 8-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9548APW,118
NXP 8-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9548APW,118NXP 8-Channel I/O Expander I2C 24-Pin TSSOP24, PCA9548APW,118
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RS Stock No. 219-4621
Brand NXP
Manufacturers Part No. PCA9548APW,118

EGP 56.14

Each (On a Reel of 2500) ex_vat_brackets

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2500

Available in multiples of 2500
2500EGP 56.14
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NXP
8
I2C
24
TSSOP24
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9517AD,118
NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9517AD,118NXP 2-Channel I/O Expander I2C 8-Pin SO8, PCA9517AD,118
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RS Stock No. 219-4616
Brand NXP
Manufacturers Part No. PCA9517AD,118

EGP 49.31

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2500

Available in multiples of 2500
2500EGP 49.31
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NXP
2
I2C
8
SO8
400kHz
-
-
-
NXP 2-Channel I/O Expander I2C 8-Pin SO8, P82B715TD,118
NXP 2-Channel I/O Expander I2C 8-Pin SO8, P82B715TD,118NXP 2-Channel I/O Expander I2C 8-Pin SO8, P82B715TD,118
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RS Stock No. 219-4610
Brand NXP
Manufacturers Part No. P82B715TD,118

EGP 175.8000

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2500

Available in multiples of 2500
2500EGP 175.8000
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NXP
2
I2C
8
SO8
100 → 400kHz
-
-
-
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS
Microchip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SSMicrochip 8-Channel I/O Expander I2C, Serial 20-Pin SSOP, MCP23008T-E/SS
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RS Stock No. 209-7660
Brand Microchip
Manufacturers Part No. MCP23008T-E/SS

EGP 46.17

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1600

Available in multiples of 1600
1600EGP 46.17
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Microchip
8
I2C, Serial
20
SSOP
1.7MHz
-
-
-
Maxim Integrated 16-Channel I/O Expander Serial I2C 24-Pin SSOP, MAX7311AAG+
Maxim Integrated 16-Channel I/O Expander Serial I2C 24-Pin SSOP, MAX7311AAG+Maxim Integrated 16-Channel I/O Expander Serial I2C 24-Pin SSOP, MAX7311AAG+
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RS Stock No. 190-6110
Brand Maxim Integrated
Manufacturers Part No. MAX7311AAG+

EGP 236.66

Each (In a Tube of 58) ex_vat_brackets

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58

Available in multiples of 58
58EGP 236.66
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Maxim Integrated
16
Serial I2C
24
SSOP
400kHz
Surface Mount
5.5 V
2 V
Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TQFN, MAX7321ATE+
Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TQFN, MAX7321ATE+Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TQFN, MAX7321ATE+
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RS Stock No. 190-6115
Brand Maxim Integrated
Manufacturers Part No. MAX7321ATE+

EGP 84.54

Each (In a Tube of 100) ex_vat_brackets

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100

Available in multiples of 100
100EGP 84.54
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Maxim Integrated
8
Serial I2C
16
TQFN
400kHz
Surface Mount
5.5 V
1.71 V
Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin TSSOP, MAX7315AUE+
Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin TSSOP, MAX7315AUE+Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin TSSOP, MAX7315AUE+
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RS Stock No. 191-3995
Brand Maxim Integrated
Manufacturers Part No. MAX7315AUE+

EGP 127.33

Each (In a Tube of 96) ex_vat_brackets

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96

Available in multiples of 96
96EGP 127.33
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Maxim Integrated
8
Serial-2 Wire
16
TSSOP
400kHz
Surface Mount
3.6 V
2 V
Maxim Integrated 20-Channel I/O Expander Serial I2C 28-Pin SSOP, MAX7300AAI+
Maxim Integrated 20-Channel I/O Expander Serial I2C 28-Pin SSOP, MAX7300AAI+Maxim Integrated 20-Channel I/O Expander Serial I2C 28-Pin SSOP, MAX7300AAI+
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RS Stock No. 190-6105
Brand Maxim Integrated
Manufacturers Part No. MAX7300AAI+

EGP 279.91

Each (In a Tube of 46) ex_vat_brackets

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46

Available in multiples of 46
46EGP 279.91
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Maxim Integrated
20
Serial I2C
28
SSOP
400kHz
Surface Mount
5.5 V
2.5 V
Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin QFN, MAX7315ATE+
Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin QFN, MAX7315ATE+Maxim Integrated 8-Channel I/O Expander Serial-2 Wire 16-Pin QFN, MAX7315ATE+
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RS Stock No. 192-1858
Brand Maxim Integrated
Manufacturers Part No. MAX7315ATE+

EGP 117.13

Each (In a Tube of 100) ex_vat_brackets

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100

Available in multiples of 100
100EGP 117.13
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Maxim Integrated
8
Serial-2 Wire
16
QFN
400kHz
Surface Mount
3.6 V
2 V
Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TSSOP, MAX7310AUE+
Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TSSOP, MAX7310AUE+Maxim Integrated 8-Channel I/O Expander Serial I2C 16-Pin TSSOP, MAX7310AUE+
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RS Stock No. 190-6109
Brand Maxim Integrated
Manufacturers Part No. MAX7310AUE+

EGP 154.75

Each (In a Tube of 96) ex_vat_brackets

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96

Available in multiples of 96
96EGP 154.75
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Maxim Integrated
8
Serial I2C
16
TSSOP
400kHz
Surface Mount
5.5 V
2.3 V
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08T-E/SO
Microchip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08T-E/SOMicrochip 8-Channel I/O Expander SPI 18-Pin SOIC, MCP23S08T-E/SO
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RS Stock No. 177-2849
Brand Microchip
Manufacturers Part No. MCP23S08T-E/SO

EGP 59.4000

Each (On a Reel of 1100) ex_vat_brackets

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1100

Available in multiples of 1100
1100EGP 59.4000
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Microchip
8
SPI
18
SOIC
10MHz
Surface Mount
5.5 V
1.8 V

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