Interface - I/O Expanders : 916 - Page 19

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.
PCA9538PW/Q900,118

WS Part No.
888707-PCA9538PW/Q900,118

NXP / Nexperia

IC I2C BUS/SMBUS 8BIT 16TSSOP
Datasheet

10,000 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PCA9538DWR

WS Part No.
345189-PCA9538D

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

8,110 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
PCA9537DPZ

WS Part No.
1350344-PCA9537DPZ

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 10TSSOP / I/O Expander 4 I²C, SMBus 400 kHz 10-TSSOP

5,303 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9536TK,118

WS Part No.
104208-PCA9536TK,118

NXP / Nexperia

IC I/O EXPANDER I2C 4B 8HVSON
Datasheet

10,900 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9535RGER

WS Part No.
026463-PCA9535RGER

Texas Instruments

IC I/O EXPANDER I2C 16B 24VQFN
Datasheet

2,830 pieces In Stock

MOQ: 19

rohs

Mfr. Part No.
PCA9535HF,118

WS Part No.
1261063-PCA9535HF,118

NXP / Nexperia

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

6,000 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCA9535DWR

WS Part No.
144775-PCA9535DWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24SOIC
Datasheet

39 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
PCA9535AHF,128

WS Part No.
1370765-PCA9535AHF,128

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24HWQFN
Datasheet

18,000 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCA9534PW,118

WS Part No.

NXP / Nexperia

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

9,530 pieces In Stock

MOQ: 24

rohs

Mfr. Part No.
PCA9534DBR

WS Part No.
134534-PCA9534DBR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP
Datasheet

1,956 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCA9534D,118

WS Part No.
143135-PCA9534D,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

1,000 pieces In Stock

MOQ: 24

rohs

Mfr. Part No.
PCA9502BS,128

WS Part No.
111631-PCA9502BS,128

NXP / Nexperia

IC I/O EXPANDER I2C/SPI 24HVQFN
Datasheet

4,350 pieces In Stock

MOQ: 17

rohs

Mfr. Part No.
PCA9500PW,118

WS Part No.
026446-PCA9500PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

18,360 pieces In Stock

MOQ: 18

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: 20

rohs

Mfr. Part No.
PCA8575BS,118

WS Part No.
1086737-PCA8575BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

3,360 pieces In Stock

MOQ: 11

rohs

Mfr. Part No.
PCA8574APW,118

WS Part No.
137684-PCA8574APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

12,500 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
PCA6416AHF,128

WS Part No.
1498524-PCA6416AHF,128

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24HWQFN
Datasheet

119,431 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA6416AEVJ

WS Part No.
1498545-PCA6416AEVJ

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 24VFBGA
Datasheet

336 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
MAX7314AEG+

WS Part No.
786957-MAX7314AEG+

Maxim Integrated

Hot-Insertion Protection 400Kbps Automotive 24-Pin QSOP / IC I/O EXPANDER I2C 16B 24QSOP
Datasheet

Low Stock
Available

MOQ: 6

rohs

Mfr. Part No.
MAX7314AEG

WS Part No.
632166-MAX7314AEG

Maxim Integrated

18-PORT GPIO / I/O Expander

Low Stock
Available

MOQ: 8

rohs