Interface - I/O Expanders from NXP / Nexperia : 278 - Page 13

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.
PCA6408ABSHP

WS Part No.
1370777-PCA6408ABSHP

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16HVQFN

MOQ: 55

rohs

Mfr. Part No.
PCAL6416AER

WS Part No.
848492-PCAL6416AER

NXP / Nexperia

PARALLEL I/O PORT, 16 I/O, CMOS, / I/O Expander

2,820 pieces In Stock

MOQ: 17

Need to verify

Mfr. Part No.
PCF8574TS

WS Part No.
345596-PCF8574TS

NXP / Nexperia

Remote 8-bit I/O expander for I2C-bus

75,500 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9673BS

WS Part No.
061230-PCA9673BS

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

11,800 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
PCAL9539APW

WS Part No.
1236160-PCAL9539APW

NXP / Nexperia

Low-voltage 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset

2,100 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9675BS,118

WS Part No.
791508-PCA9675BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN / I2C Interface 1000kHz 5.5V 24-Pin HVQFN EP T/R
Datasheet

281 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
PCA9673DK,118

WS Part No.
791505-PCA9673DK,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP / I2C Interface 1000kHz 5.5V 24-Pin SSOP T/R
Datasheet

54 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
PCA9539RBS,118

WS Part No.
791487-PCA9539RBS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN / I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive 24-Pin HVQFN EP T/R
Datasheet

5,300 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
PCA9675DK,118

WS Part No.
791510-PCA9675DK,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP / I2C Interface 1000kHz 5.5V 24-Pin SSOP T/R
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCA9675BQ,118

WS Part No.
791507-PCA9675BQ,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24DHVQFN / I2C Interface 1000kHz 5.5V 24-Pin DHVQFN EP T/R
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCA9673DK

WS Part No.
1236137-PCA9673DK

NXP / Nexperia

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset

Low Stock
Available

MOQ: 6

rohs

Mfr. Part No.
PCA9536DP/DG,118

WS Part No.
138388-PCA9536DP/DG,118

NXP / Nexperia

IC I/O EXPANDER I2C 4B 8TSSOP
Datasheet

Low Stock
Available

MOQ: 6

rohs

Mfr. Part No.
PCA9674ATS,118

WS Part No.
1084256-PCA9674ATS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 20SSOP / I/O Expander 8 I²C 1 MHz 20-SSOP
Datasheet

1,008 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA8575BQ,118

WS Part No.
1086736-PCA8575BQ,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24DHVQFN
Datasheet

2,428 pieces In Stock

MOQ: 80

rohs

Mfr. Part No.
PCA9674TS,112

WS Part No.
117107-PCA9674TS,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCA8574AN,112

WS Part No.
791468-PCA8574AN,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16DIP / I2C Interface 400kHz 5.5V 16-Pin PDIP Bulk
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCA9674D,512

WS Part No.
791506-PCA9674D,512

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC / I2C Interface 1000kHz 5.5V 16-Pin SO Tube
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCF8574PN

WS Part No.
1236234-PCF8574PN

NXP / Nexperia

Remote 8-bit I/O expander for I2C-bus

7,600 pieces In Stock

MOQ: 115

rohs

Mfr. Part No.
PCA8574N

WS Part No.
1235853-PCA8574N

NXP / Nexperia

Remote 8-bit I/O expander for I2C-bus with interrupt

7,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9673BQ

WS Part No.
061229-PCA9673BQ

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24DHVQFN
Datasheet

6,300 pieces In Stock

MOQ: 2

rohs