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Interface - I/O Expanders : 916 - Page 5

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.
PI4IOE5V9535ZDEX

WS Part No.
WS1309745-PI4IOE5V9535ZDEX

Diodes Incorporated

IC XPNDR 400KHZ I2C 24TQFN
Datasheet

60,000 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
PI4IOE5V9535LEX

WS Part No.
889160-PI4IOE5V9535LEX

Diodes Incorporated

IC I/O EXPANDER 16B I2C 24TSSOP
Datasheet

3,000 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PI4IOE5V6534Q2ZLWEX

WS Part No.
WS1309820-PI4IOE5V6534Q2ZLWEX

Diodes Incorporated

IC XPNDR 100KHZ I2C 46QFN
Datasheet

135,859 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
PI4IOE5V6416LEX

WS Part No.
WS1309814-PI4IOE5V6416LEX

Diodes Incorporated

IC XPNDR 400KHZ I2C 24TSSOP
Datasheet

41 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
PI4IOE5V6416AQ2LEX

WS Part No.
WS1310169-PI4IOE5V6416AQ2LEX

Diodes Incorporated

IC XPNDR 400KHZ I2C 24TSSOP
Datasheet

12,000 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PI4IOE5V6408ZTAEX

WS Part No.
852667-PI4IOE5V6408ZTAEX

Diodes Incorporated

INTERFACE IO EXPANDER U-QFN2618-
Datasheet

52,975 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
PCF8575RGER

WS Part No.
1236246-PCF8575RGER

Texas Instruments

REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT
Datasheet

11,719 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PCF8575PWR

WS Part No.
026504-PCF8575PWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

3,150 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8575DWR

WS Part No.
061248-PCF8575DWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24SOIC
Datasheet

22,200 pieces In Stock

MOQ: 17

rohs

Mfr. Part No.
PCF8575DBR

WS Part No.
026503-PCF8575DBR

Texas Instruments

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

14,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCF8574TS/3,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I/O EXPANDER I2C
Datasheet

2,090 pieces In Stock

MOQ: 25

rohs

Mfr. Part No.
PCF8574T/3,518

WS Part No.
105806-PCF8574T/3,518

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

9,490 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574RGYR

WS Part No.
026500-PCF8574RGYR

Texas Instruments

IC I/O EXPANDER I2C 8B 20VQFN
Datasheet

7,519 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574PWR

WS Part No.
026498-PCF8574PWR

Texas Instruments

IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet

13,600 pieces In Stock

MOQ: 55

rohs

Mfr. Part No.
PCF8574N

WS Part No.
1086920-PCF8574N

Texas Instruments

IC I/O EXPANDER I2C 8B 16DIP
Datasheet

18 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCF8574DWR

WS Part No.
026497-PCF8574DWR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

89,770 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
PCF8574DW

WS Part No.
653543-PCF8574DW

Texas Instruments

IC XPNDR 100KHZ I2C 16SOIC

97,460 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574DGVR

WS Part No.
1236230-PCF8574DGVR

Texas Instruments

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

90 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574ATS/3,118

WS Part No.
104386-PCF8574ATS/3,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

138 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCF8574AT/3,518

WS Part No.

NXP / Nexperia

Interface - I/O Expanders EXTENDED I/O EXPANDER I2C
Datasheet

16,290 pieces In Stock

MOQ: 24

rohs
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