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.
PCA8575PW,118

WS Part No.
1086738-PCA8575PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

4,730 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
PCA8575PW,112

WS Part No.
101469-PCA8575PW,112

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

4,720 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
PCA9557BS,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 8-BIT I2C FM TP GPIO RST
Datasheet

5,680 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PCF8575TS/1,112

WS Part No.
112900-PCF8575TS/1,112

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP
Datasheet

17,410 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCF8575TS/1,118

WS Part No.
1086932-PCF8575TS/1,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP
Datasheet

16,710 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
PCA9536TK,118

WS Part No.
104208-PCA9536TK,118

NXP / Nexperia

IC I/O EXPANDER I2C 4B 8HVSON
Datasheet

35,080 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9536TK

WS Part No.
1235968-PCA9536TK

NXP / Nexperia

4-bit I2C-bus and SMBus I/O port

37,880 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA9539APW,118

WS Part No.
121009-PCA9539APW,118

NXP / Nexperia

IC GPIO EXPANDER 24TSSOP
Datasheet

25,000 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCAL6524HEHP

WS Part No.
1352049-PCAL6524HEHP

NXP / Nexperia

IC XPNDR 1MHZ I2C 32HUQFN / I/O Expander 24 I²C 1 MHz 32-HUQFN (5x5)

11,846 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
PCA9538APWJ

WS Part No.
1086784-PCA9538APWJ

NXP / Nexperia

IC GPIO EXPANDER 8BIT 16TSSOP
Datasheet

539,210 pieces In Stock

MOQ: 85

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

571,428 pieces In Stock

MOQ: 85

rohs

Mfr. Part No.
PCA9534BS,118

WS Part No.
096619-PCA9534BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

23,840 pieces In Stock

MOQ: 5

rohs

Mfr. Part No.
PCF8574T/3,512

WS Part No.
791542-PCF8574T/3,512

NXP / Nexperia

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

54,280 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574T/3,518

WS Part No.
105806-PCF8574T/3,518

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

54,230 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574T/3

WS Part No.
091476-PCF8574T/3

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

56,600 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9506BS,118

WS Part No.
134264-PCA9506BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 40B 56HVQFN
Datasheet

4,000 pieces In Stock

MOQ: 1

rohs

Mfr. Part No.
PCA9506BS

WS Part No.
1235881-PCA9506BS

NXP / Nexperia

40-bit I2C-bus I/O port with RESET, OE, and INT

2,655 pieces In Stock

MOQ: 1

rohs

Mfr. Part No.
PCA6408AHKX

WS Part No.
964649-PCA6408AHKX

NXP / Nexperia

IC I/O EXPANDER 8BIT GP 16XQFN / I/O Expander 8 I²C, SMBus 400 kHz 16-XQFN (1.8x2.6)

4,000 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
PCA9674APW,118

WS Part No.
1086856-PCA9674APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

2,350 pieces In Stock

MOQ: 5

rohs

Mfr. Part No.
PCA9674APW,112

WS Part No.
1498527-PCA9674APW,112

NXP / Nexperia

IC XPNDR 1MHZ I2C 16TSSOP

2,250 pieces In Stock

MOQ: 5

rohs