Interface - I/O Expanders : 916 - Page 25

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.
PCA9575HF

WS Part No.
1236098-PCA9575HF

NXP / Nexperia

16-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt

98,757 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
MAX7300AAI+

WS Part No.
786951-MAX7300AAI+

Maxim Integrated

I2C Interface 400kHz 5.5V Automotive 28-Pin SSOP / IC I/O EXPANDER I2C 28B 28SSOP
Datasheet

2,010 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
PCF8574ADWRG4

WS Part No.
1236223-PCF8574ADWRG4

Texas Instruments

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

16,930 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCF8574ADWG4

WS Part No.
1236222-PCF8574ADWG4

Texas Instruments

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

17,900 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCF8574ADW

WS Part No.
1236221-PCF8574ADW

Texas Instruments

REMOTE 8BIT I/O EXPANDER FOR I2C BUS
Datasheet

18,650 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
MAX7312AUG+

WS Part No.
1070989-MAX7312AUG+

Maxim Integrated

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

3,540 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
MCP23S18-E/SP

WS Part No.
1020611-MCP23S18-E/SP

Microchip Technology

IC EXPANDER SPI 16BIT I/O 28SDIP / I/O Expander 16 SPI 10 MHz 28-SPDIP

1,490 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
MCP23S09-E/SO

WS Part No.
1370780-MCP23S09-E/SO

Microchip Technology

IC XPNDR 10MHZ SPI 18SOIC

Low Stock
Available

MOQ: 8

rohs

Mfr. Part No.
NCA9539BY-Q100HP

WS Part No.

Nexperia USA Inc.

ANALOG & LOGIC

12,000 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
PCA9505DGGY

WS Part No.
1354889-PCA9505DGGY

NXP / Nexperia

IC XPNDR 400KHZ I2C 56TSSOP / I/O Expander 40 I²C 400 kHz 56-TSSOP

8,000 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
MCP23016-I/SP

WS Part No.
041560-MCP23016-I/SP

Microchip Technology

IC I/O EXPANDER I2C 16B 28SDIP

865 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCF8574APWRG4

WS Part No.
1236226-PCF8574APWRG4

Texas Instruments

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

14,240 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
PCF8574APW

WS Part No.
135213-PCF8574APW

Texas Instruments

IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet

15,689 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
MAX7319AEE+T

WS Part No.
706319-MAX7319AEE+T

Maxim Integrated

IC I/O EXPANDER I2C 8B 16QSOP
Datasheet

3,475 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
XRA1201IL24-F

WS Part No.
044039-XRA1201IL24-F

Exar Corporation

IC I/O PORT EXPANDER I2C 24QFN
Datasheet

6,000 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
PCA9554ADWR

WS Part No.
134196-PCA9554ADWR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

5 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCA9534DB

WS Part No.
653263-PCA9534DB

Texas Instruments

IC XPNDR 400KHZ I2C SMBUS 16SSOP

80,000 pieces In Stock

MOQ: 14

rohs

Mfr. Part No.
MCP25025-I/SL

WS Part No.
788294-MCP25025-I/SL

Microchip Technology

CAN 1Mbps Sleep 3.3V/5V 14-Pin SOIC N Tube / IC I/O EXPANDER CAN 8B 14SOIC
Datasheet

Low Stock
Available

MOQ: 8

rohs

Mfr. Part No.
XRA1405IL24-F

WS Part No.
852734-XRA1405IL24-F

MaxLinear Inc

IC XPNDR 26MHZ SPI 24QFN
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
M62320FP#DF5G

WS Part No.
204451-M62320FP#DF5G

Renesas Electronics America

IC XPNDR 100KHZ I2C 16SOP

28,000 pieces In Stock

MOQ: 35

rohs