EN
  • EN
  • DE

Interface - I/O Expanders from NXP / Nexperia : 278 - Page 10

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.
PCA9538ABSHP

WS Part No.
888705-PCA9538ABSHP

NXP / Nexperia

IC GPIO EXPANDER 8BIT 16HVQFN
Datasheet

54 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574TS/3

WS Part No.
090876-PCF8574TS/3

NXP / Nexperia

I2C Interface 100kHz 6V 20-Pin SSOP / IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

8,553 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9539BS,118

WS Part No.
1084232-PCA9539BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN / I/O Expander 16 I²C, SMBus 400 kHz 24-HVQFN (4x4)
Datasheet

6,700 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCA9539BS+118

WS Part No.
725907-PCA9539BS+118

NXP / Nexperia

6,700 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCA9539BS

WS Part No.
345190-PCA9539BS

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

7,102 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCF8575TS/F1

WS Part No.
345599-PCF8575TS/F1

NXP / Nexperia

Low Stock
Available

MOQ: 55

rohs

Mfr. Part No.
PCA9671D,118

WS Part No.
123020-PCA9671D,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SOIC
Datasheet

Low Stock
Available

MOQ: 5

rohs

Mfr. Part No.
PCA9701HF,118

WS Part No.
117076-PCA9701HF,118

NXP / Nexperia

IC SPI GPI 16BIT 24HWQFN
Datasheet

310 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
PCAL6534EVJ

WS Part No.
1370769-PCAL6534EVJ

NXP / Nexperia

IC XPNDR 1MHZ I2C 42VFBGA

Low Stock
Available

MOQ: 19

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

2,129 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
PCA9674AD,512

WS Part No.
122800-PCA9674AD,512

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
PCF8574TS/F3

WS Part No.
345597-PCF8574TS/F3

NXP / Nexperia

Low Stock
Available

MOQ: 105

rohs

Mfr. Part No.
PCA9554ABS3

WS Part No.
833470-PCA9554ABS3

NXP / Nexperia

8-bit I2C-bus and SMBus I/O port with interrupt

1,265 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA6416AHF

WS Part No.
1235830-PCA6416AHF

NXP / Nexperia

Low-voltage translating 16-bit I2C-bus/SMBus I/O expander

6,100 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9670BS

WS Part No.
1236128-PCA9670BS

NXP / Nexperia

Remote 8-bit I/O expander for Fm+ I2C-bus with reset

8,700 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9554D

WS Part No.
653370-PCA9554D

NXP / Nexperia

8-BIT I2C-BUS AND SMBUS I/O PORT / I/O Expander

8,000 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9535HF

WS Part No.
061208-PCA9535HF

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HWQFN
Datasheet

14,500 pieces In Stock

MOQ: 25

rohs

Mfr. Part No.
PCA9502BS,151

WS Part No.
1086750-PCA9502BS,151

NXP / Nexperia

IC I/O EXPANDER I2C/SPI 24HVQFN
Datasheet

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
PCA9535BS,118

WS Part No.
098985-PCA9535BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

16,200 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCA9670D,512

WS Part No.
1084253-PCA9670D,512

NXP / Nexperia

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

434 pieces In Stock

MOQ: 24

rohs
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess