Interface - I/O Expanders : 916 - Page 24

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.
PCF8574T/F3

WS Part No.
345592-PCF8574T/F3

NXP / Nexperia

Low Stock
Available

MOQ: 15

rohs

Mfr. Part No.
PCA9575HF,118

WS Part No.
126671-PCA9575HF,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HWQFN
Datasheet

5,948 pieces In Stock

MOQ: 25

rohs

Mfr. Part No.
CS82C55A96

WS Part No.
713977-CS82C55A96

Renesas Electronics America

IC I/O EXPANDER 24B 44PLCC

Low Stock
Available

MOQ: 2

Need to verify

Mfr. Part No.
PCA9554ADB

WS Part No.
082059-PCA9554ADB

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

17,553 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PCA9534DGVR

WS Part No.
143644-PCA9534DGVR

Texas Instruments

IC I/O EXPANDER I2C 8B 16TVSOP
Datasheet

4,000 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
P8155H

WS Part No.
652130-P8155H

Rochester Electronics

P8155H - PARALLEL I/O PORT, 22 I / I/O Expander

1,272 pieces In Stock

MOQ: 4

Need to verify

Mfr. Part No.
JHL8040R S LMN7

WS Part No.

Intel

I/O Controller Interface IC Intel JHL8040R Thund erbolt 4 Retimer T&

8,500 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
PCA9556PW,118

WS Part No.
108505-PCA9556PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

Low Stock
Available

MOQ: 45

rohs

Mfr. Part No.
PCA9535HF

WS Part No.
061208-PCA9535HF

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HWQFN
Datasheet

6,000 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCA9557PW/G

WS Part No.
345225-PCA9557PW/G

NXP / Nexperia

Low Stock
Available

MOQ: 8

rohs

Mfr. Part No.
PCA9554PW-T

WS Part No.
345221-PCA9554PW-T

NXP / Nexperia

8-bit I2C-bus and SMBus I/O port with interrupt

Low Stock
Available

MOQ: 8

Need to verify

Mfr. Part No.
CMS82C55AZ96

WS Part No.

Renesas Electronics America

IC XPNDR PARALLEL 44PLCC
Datasheet

Low Stock
Available

MOQ: 3

rohs

Mfr. Part No.
CMS82C55AZ

WS Part No.
135604-CMS82C55AZ

Intersil

IC I/O EXPANDER 24B 44PLCC

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
PCA9535PWG4

WS Part No.
719872-PCA9535PWG4

Texas Instruments

SMBus Low-Power I/O Expander | IC I/O EXPANDER I2C 16B 24TSSOP

10,670 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
PCA9534PW,112

WS Part No.
1498534-PCA9534PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16TSSOP

9,580 pieces In Stock

MOQ: 22

rohs

Mfr. Part No.
MAX7318ATG+

WS Part No.
882387-MAX7318ATG+

Maxim Integrated

IC I/O EXPANDER I2C 16B 24TQFN
Datasheet

1,500 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
MAX7301ATL+TG035

WS Part No.

Maxim Integrated

INTEGRATED CIRCUIT

82,720 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
MAX7313AEG+

WS Part No.
003224-MAX7313AEG+

Maxim Integrated

IC I/O EXPANDER I2C 16B 24QSOP
Datasheet

45,000 pieces In Stock

MOQ: 6

rohs

Mfr. Part No.
AAT4292IJQ-T1

WS Part No.
1011516-AAT4292IJQ-T1

Skyworks Solutions Inc.

5.5V 10-Pin SC-70JW T/R / IC I/O EXPANDER 7B SC70JW-10
Datasheet

100,000 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
CP82C55A

WS Part No.
050431-CP82C55A

Intersil

IC I/O EXPANDER 24B 40DIP
Datasheet

1,800 pieces In Stock

MOQ: 2

rohs