Interface - I/O Expanders from NXP / Nexperia : 278 - Page 4

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

WS Part No.
1236139-PCA9674ABS

NXP / Nexperia

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

1,575 pieces In Stock

MOQ: 5

rohs

Mfr. Part No.
PCA9698DGG,512

WS Part No.
1086864-PCA9698DGG,512

NXP / Nexperia

IC I/O EXPANDER I2C 40B 56TSSOP
Datasheet

1,910 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
PCA9698DGG,518

WS Part No.
1498528-PCA9698DGG,518

NXP / Nexperia

IC XPNDR 1MHZ I2C 56TSSOP

1,850 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
PCA9674BS,118

WS Part No.
108615-PCA9674BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
PCA9535D,118

WS Part No.
114331-PCA9535D,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SOIC
Datasheet

2,260 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
PCA9535D,112

WS Part No.

NXP / Nexperia

IC XPNDR 400KHZ I2C SMBUS 24SO

2,290 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
PCA9535PW,118

WS Part No.
026461-PCA9535PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

38,650 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA9535PW,112

WS Part No.
1498535-PCA9535PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24TSSOP

37,350 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA9538PW,118

WS Part No.

NXP / Nexperia

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

26,420 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
PCA9538PW,112

WS Part No.
1498536-PCA9538PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16TSSOP

26,220 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
PCF8574AT/3,518

WS Part No.

NXP / Nexperia

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

18,080 pieces In Stock

MOQ: 29

rohs

Mfr. Part No.
PCF8574AT/3,512

WS Part No.
1261060-PCF8574AT/3,512

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC / I/O Expander 8 I²C 100 kHz 16-SO
Datasheet

17,530 pieces In Stock

MOQ: 29

Need to verify

Mfr. Part No.
PCF8574AT/3

WS Part No.
091445-PCF8574AT/3

NXP / Nexperia

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

19,000 pieces In Stock

MOQ: 29

rohs

Mfr. Part No.
PCA9538APWJ

WS Part No.
1086784-PCA9538APWJ

NXP / Nexperia

IC GPIO EXPANDER 8BIT 16TSSOP
Datasheet

33,200 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
PCA9538APW

WS Part No.
733315-PCA9538APW

NXP / Nexperia

Low-voltage 8-bit I2C-bus I/O port with interrupt and reset

35,000 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
PCF8574TDK-T

WS Part No.
345595-PCF8574TDK-T

NXP / Nexperia

Low Stock
Available

MOQ: 30

rohs

Mfr. Part No.
PCA9557PW

WS Part No.
345224-PCA9557PW

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

50,000 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCF8574TS/F3

WS Part No.
345597-PCF8574TS/F3

NXP / Nexperia

3,202 pieces In Stock

MOQ: 100

rohs

Mfr. Part No.
PCA9554BPWJ

WS Part No.
791496-PCA9554BPWJ

NXP / Nexperia

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

2,500 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCAL9535APW,118

WS Part No.

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24TSSOP

1,848 pieces In Stock

MOQ: 19

rohs