Interface - I/O Expanders : 916 - Page 36

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.
PCF8574ATD

WS Part No.
345589-PCF8574ATD

NXP / Nexperia

Low Stock
Available

MOQ: 30

rohs

Mfr. Part No.
XRA1402IL16-F

WS Part No.
044047-XRA1402IL16-F

Exar Corporation

IC I/O EXPANDER SPI 8B 16QFN
Datasheet

Low Stock
Available

MOQ: 6

rohs

Mfr. Part No.
PCA9655EMTTXG

WS Part No.
1126955-PCA9655EMTTXG

ON Semiconductor

IC I/O EXPANDER I2C 16B QFN-24 / I/O Expander 16 I²C, SMBus 100 kHz 24-QFN (4x4)
Datasheet

40,000 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
SX1512BIULTRT

WS Part No.
212465-SX1512BIULTRT

Semtech Corporation

IC GPIO EXPANDER I2C 8CH 28QFN
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
CAT9555HT6I-GT2

WS Part No.
914778-CAT9555HT6I-GT2

ON Semiconductor

IC I/O EXPANDER 16BI 2C 24TQFN
Datasheet

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
CDP1852E

WS Part No.
578084-CDP1852E

Harris Corporation

IC XPNDR PARALLEL 24DIP

Low Stock
Available

MOQ: 6

Need to verify

Mfr. Part No.
PCF8574ADWP

WS Part No.
345587-PCF8574ADWP

NXP / Nexperia

5,810 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
XRA1201IG24TR-F

WS Part No.
939875-XRA1201IG24TR-F

MaxLinear Inc

IC I/O PORT EXPANDER 16 BIT I2C

2,006 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
PCF8574P,112

WS Part No.
791540-PCF8574P,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16DIP
Datasheet

1,500 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
PCA9670PW,112

WS Part No.
135776-PCA9670PW,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

2,760 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
MAX7310AUE+

WS Part No.
813806-MAX7310AUE+

Maxim Integrated

IC I/O EXPANDER I2C 8B 16TSSOP

30,000 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
SX1508IULTRT

WS Part No.
1261058-SX1508IULTRT

Semtech Corporation

IC GPIO EXPANDER I2C 8CH 20QFN / I/O Expander 8 I²C 400 kHz 20-QFN-UT (3x3)
Datasheet

Low Stock
Available

MOQ: 35

Need to verify

Mfr. Part No.
PCA9698DGG/S911

WS Part No.
725913-PCA9698DGG/S911

NXP / Nexperia

I2C Interface 1000kHz 5.5V 56-Pin TSSOP

Low Stock
Available

MOQ: 14

rohs

Mfr. Part No.
PCA9698DGG/S911,51

WS Part No.
1086865-PCA9698DGG/S911,51

NXP / Nexperia

IC I/O EXPANDER I2C 40B 56TSSOP
Datasheet

Low Stock
Available

MOQ: 13

rohs

Mfr. Part No.
MCP23009-E/SS

WS Part No.
1221010-MCP23009-E/SS

Microchip Technology

8-Bit I/O Expander with Open-Drain Outputs
Datasheet

Low Stock
Available

MOQ: 10

rohs

Mfr. Part No.
CY8C9540A-24PVXI

WS Part No.
583201-CY8C9540A-24PVXI

Infineon Technologies

IC XPNDR 100KHZ I2C 48SSOP
Datasheet

1,000 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
PCF8574TS/3

WS Part No.
090876-PCF8574TS/3

NXP / Nexperia

I2C Interface 100kHz 6V 20-Pin SSOP / IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

8,553 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
MCP25050T-I/SL

WS Part No.
1350995-MCP25050T-I/SL

Microchip Technology

IC XPNDR 25MHZ CAN V2.0B 14SOIC / I/O Expander 8 CAN V2.0b 25 MHz 14-SOIC

34 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
MAX7325ATG+

WS Part No.
003237-MAX7325ATG+

Maxim Integrated

IC I/O EXPANDER I2C 8B 24TQFN
Datasheet

8,846 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
R8A66150SP#D1

WS Part No.
931476-R8A66150SP#D1

Renesas Electronics America

12-BIT I/O EXPANDER / I/O Expander

Low Stock
Available

MOQ: 2

Need to verify