Interface - I/O Expanders from NXP / Nexperia : 278 - Page 1

Interface - I/O Expanders provide a practical solution for expanding the number of input/output ports available in a microcontroller or microprocessor system. These components enable designers to add more peripherals without the need for additional processing units, thus simplifying circuit design and reducing overall costs.

I/O Expanders, from top manufacturers like Microchip Technology and NXP Semiconductors, come in various types such as SPI, I2C, and GPIO expanders. These devices allow seamless integration with existing systems, enabling efficient control of multiple devices including sensors, displays, and actuators.

Utilizing I/O Expanders increases the versatility and functionality of electronic systems, making them an indispensable component in modern embedded systems design, robotics, and industrial automation.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
PCA9536DP,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I2C/SMBUS 4BIT GPIO
Datasheet

18,300 pieces In Stock

MOQ: 22

rohs

Mfr. Part No.
PCA9555BS

WS Part No.
090980-PCA9555BS

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

31,524 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PCA9574PW,118

WS Part No.
1084248-PCA9574PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP / I/O Expander 8 I²C, SMBus 400 kHz 16-TSSOP
Datasheet

25,000 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
8574T

WS Part No.
166287-8574T

NXP / Nexperia

Low Stock
Available

MOQ: 14

Need to verify

Mfr. Part No.
PCA8575PW,112

WS Part No.
101469-PCA8575PW,112

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

4,720 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
PCA8575PW,118

WS Part No.
1086738-PCA8575PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

4,730 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
PCAL9538APWJ

WS Part No.
791515-PCAL9538APWJ

NXP / Nexperia

IC GPIO EXPANDER 16TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
Datasheet

5,000 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PCAL9535AHF,128

WS Part No.
846458-PCAL9535AHF,128

NXP / Nexperia

IC XPNDR 400KHZ I2C 24HWQFN / I/O Expander 16 I2C 400 kHz 24-HWQFN (4x4)
Datasheet

1,720 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCA9554CPWJ

WS Part No.
888714-PCA9554CPWJ

NXP / Nexperia

IC GPIO EXPANDER 16TSSOP
Datasheet

1,677 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9538ABSHP

WS Part No.
888705-PCA9538ABSHP

NXP / Nexperia

IC GPIO EXPANDER 8BIT 16HVQFN
Datasheet

5,400 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCA9570GMH

WS Part No.
888719-PCA9570GMH

NXP / Nexperia

IC GPIO EXPANDER 8XQFN
Datasheet

40,000 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
PCA9535BS,118

WS Part No.
098985-PCA9535BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

16,950 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCF8574T/3,518

WS Part No.
105806-PCF8574T/3,518

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

26,930 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8575TS/1,118

WS Part No.
1086932-PCF8575TS/1,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP
Datasheet

4,520 pieces In Stock

MOQ: 12

rohs

Mfr. Part No.
PCF8575TS/1,112

WS Part No.
112900-PCF8575TS/1,112

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP
Datasheet

4,500 pieces In Stock

MOQ: 12

rohs

Mfr. Part No.
PCA9535APW,118

WS Part No.
WS1306776-PCA9535APW,118

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24TSSOP
Datasheet

1,589 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
PCA6408AHKX

WS Part No.
964649-PCA6408AHKX

NXP / Nexperia

IC I/O EXPANDER 8BIT GP 16XQFN / I/O Expander 8 I²C, SMBus 400 kHz 16-XQFN (1.8x2.6)

4,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCAL9539APW,118

WS Part No.
791516-PCAL9539APW,118

NXP / Nexperia

IC GPIO EXPANDER 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R
Datasheet

2,142 pieces In Stock

MOQ: 17

rohs

Mfr. Part No.
PCA9554PW,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
Datasheet

39,520 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCF8574T/3,512

WS Part No.
791542-PCF8574T/3,512

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC / I2C Interface 100kHz 6V 16-Pin SO Tube
Datasheet

28,210 pieces In Stock

MOQ: 30

rohs