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.
PCA9554ADB,118

WS Part No.
114011-PCA9554ADB,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SSOP
Datasheet

3,530 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCA9555BS,118

WS Part No.
026484-PCA9555BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

29,550 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PCA9575PW1,118

WS Part No.
129873-PCA9575PW1,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

2,710 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
PCA9500PW,118

WS Part No.
026446-PCA9500PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

18,360 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
PCA9534BS3,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 8BIT I2C/SMBUS I/O
Datasheet

14,220 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9554APW,118

WS Part No.
269814-PCA9554APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

57,370 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCA9502BS,128

WS Part No.
111631-PCA9502BS,128

NXP / Nexperia

IC I/O EXPANDER I2C/SPI 24HVQFN
Datasheet

4,350 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCA9554ABS,118

WS Part No.
138389-PCA9554ABS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

48,755 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9674PW,118

WS Part No.
124194-PCA9674PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

2,555 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PCA9575PW2,118

WS Part No.
131600-PCA9575PW2,118

NXP / Nexperia

IC I2C/SMBUS 16BIT GPIO 28-TSSOP
Datasheet

18,860 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
PCF8574TS/3,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I/O EXPANDER I2C
Datasheet

2,090 pieces In Stock

MOQ: 17

rohs

Mfr. Part No.
PCA8575BS,118

WS Part No.
1086737-PCA8575BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

3,360 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCA9500BS,118

WS Part No.
1086748-PCA9500BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

9,857 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PCA9534PW,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I2C/SMBUS 8BIT LP
Datasheet

9,530 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PCA9557D,118

WS Part No.
791498-PCA9557D,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO T/R
Datasheet

4,800 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCAL6408ABSHP

WS Part No.
852448-PCAL6408ABSHP

NXP / Nexperia

IC I/O EXPANDER 8BIT I2C 16HVQFN
Datasheet

23,835 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9538PW/Q900,118

WS Part No.
888707-PCA9538PW/Q900,118

NXP / Nexperia

IC I2C BUS/SMBUS 8BIT 16TSSOP
Datasheet

10,000 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCAL6408AHKX

WS Part No.
888730-PCAL6408AHKX

NXP / Nexperia

IC I/O EXPANDER 8BIT I2C 16XQFN
Datasheet

8,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9670PW,118

WS Part No.
1084254-PCA9670PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP / I/O Expander 8 I²C 1 MHz 16-TSSOP
Datasheet

2,820 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9554PW,112

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I2C I/O EXPANDER GP
Datasheet

39,920 pieces In Stock

MOQ: 25

rohs