Interface - I/O Expanders : 973 - Page 4

Picture for category Interface - I/O Expanders

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.
TCA9534APW

WS Part No.

Texas Instruments

I/O Expander 8-Bit I2C 16-Pin TSSOP

32,002 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA8574APW,112

WS Part No.
1086733-PCA8574APW,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

29,954 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
PCA8574APW,118

WS Part No.
137684-PCA8574APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

29,954 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
XRA1203IG24-F

WS Part No.
044042-XRA1203IG24-F

Exar Corporation

IC I/O PORT EXPANDER I2C 24TSSOP
Datasheet

6,955 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
XRA1202IG16-F

WS Part No.
044040-XRA1202IG16-F

Exar Corporation

IC I/O PORT EXPANDER I2C 16TSSOP
Datasheet

2,363 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
TCA9535RTWR

WS Part No.
031995-TCA9535RTWR

Texas Instruments

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

66,666 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA9539RGER

WS Part No.
061212-PCA9539RGER

Texas Instruments

IC I/O EXPANDER I2C 16B 24VQFN
Datasheet

5,420 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
PI4IOE5V6416LEX

WS Part No.
WS1309814-PI4IOE5V6416LEX

Diodes Incorporated

IC XPNDR 400KHZ I2C 24TSSOP
Datasheet

30,000 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PI4IOE5V9539ZDEX

WS Part No.
889163-PI4IOE5V9539ZDEX

Diodes Incorporated

IC I/O EXPANDER 16B I2C 24TQFN
Datasheet

583 pieces In Stock

MOQ: 35

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: 22

rohs

Mfr. Part No.
PCA9671BS

WS Part No.
1236130-PCA9671BS

NXP / Nexperia

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

5,920 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
TCA6408ARGT

WS Part No.

Texas Instruments

I/O Expander 8-Bit I2C 16-Pin VQFN

43,030 pieces In Stock

MOQ: 85

rohs

Mfr. Part No.
TCA6408ARGTR

WS Part No.
125223-TCA6408ARGTR

Texas Instruments

IC I/O EXPANDER I2C 8B 16QFN
Datasheet

44,360 pieces In Stock

MOQ: 85

rohs

Mfr. Part No.
TCA6408APWR

WS Part No.
031982-TCA6408APWR

Texas Instruments

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

33,180 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
TCA6408APW

WS Part No.

Texas Instruments

I/O Expander 8-Bit I2C 16-Pin TSSOP

36,000 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
PCA9675PW,112

WS Part No.
102168-PCA9675PW,112

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

9,300 pieces In Stock

MOQ: 6

rohs

Mfr. Part No.
PCA9675PW,118

WS Part No.
1498540-PCA9675PW,118

NXP / Nexperia

IC XPNDR 1MHZ I2C 24TSSOP

9,250 pieces In Stock

MOQ: 6

rohs

Mfr. Part No.
PCF8574ADWRG4

WS Part No.
1236223-PCF8574ADWRG4

Texas Instruments

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
Datasheet

5,520 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
PCF8574ADWR

WS Part No.
026493-PCF8574ADWR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

5,895 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
SX1509BIULTRT

WS Part No.
101623-SX1509BIULTRT

Semtech Corporation

IC GPIO EXPANDER I2C 16CH 28QFN / I2C Interface 5.5V 28-Pin QFN-UT EP T/R

17,412 pieces In Stock

MOQ: 10

rohs