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Interface - I/O Expanders from NXP / Nexperia : 278 - Page 7

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.
PCA9674ABS,118

WS Part No.
1086855-PCA9674ABS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

5,730 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
PCA9674ABS

WS Part No.
1236139-PCA9674ABS

NXP / Nexperia

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

6,300 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
PCA9534PW,112

WS Part No.
1498534-PCA9534PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16TSSOP

35,000 pieces In Stock

MOQ: 30

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: 35

rohs

Mfr. Part No.
PCA9674APW,118

WS Part No.
1086856-PCA9674APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

Low Stock
Available

MOQ: 35

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: 17

rohs

Mfr. Part No.
PCAL9554BPW

WS Part No.
833476-PCAL9554BPW

NXP / Nexperia

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

2,345 pieces In Stock

MOQ: 25

rohs

Mfr. Part No.
PCF8574AP,112

WS Part No.
930124-PCF8574AP,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16DIP
Datasheet

Low Stock
Available

MOQ: 14

rohs

Mfr. Part No.
PCA6416APW,118

WS Part No.
1370776-PCA6416APW,118

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24TSSOP
Datasheet

4,180 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCA9575PW1

WS Part No.
1236099-PCA9575PW1

NXP / Nexperia

16-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt

2,999 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9501PW,112

WS Part No.
1498530-PCA9501PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 20TSSOP

420 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9501PW,118

WS Part No.
132141-PCA9501PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet

410 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9501PW

WS Part No.
653190-PCA9501PW

NXP / Nexperia

PARALLEL I/O PORT, 8-BIT, 8 I/O, / I/O Expander

450 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA8575DB,118

WS Part No.
1004008-PCA8575DB,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP / I/O Expander 16 I²C 400 kHz 24-SSOP

3,890 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9671BQ

WS Part No.
061228-PCA9671BQ

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24DHVQFN
Datasheet

Low Stock
Available

MOQ: 11

rohs

Mfr. Part No.
PCA9554CPWJ

WS Part No.
888714-PCA9554CPWJ

NXP / Nexperia

IC GPIO EXPANDER 16TSSOP
Datasheet

1,677 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCA9539PW,118

WS Part No.
140068-PCA9539PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

13,890 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9554BS,118

WS Part No.
026480-PCA9554BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

25,380 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCAL9554BBSHP

WS Part No.

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16HVQFN

4,085 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9554BS3,118

WS Part No.
843537-PCA9554BS3,118

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16HVQFN / I/O Expander 8 I2C, SMBus 400 kHz 16-HVQFN (3x3)
Datasheet

5,580 pieces In Stock

MOQ: 2

rohs
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