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Interface - I/O Expanders : 916 - Page 38

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.
MCP25050-I/P

WS Part No.
WS1196868-MCP25050-I/P

Microchip Technology

IC XPNDR 25MHZ CAN V2.0B 14DIP

Low Stock
Available

MOQ: 9

rohs

Mfr. Part No.
MCP25050-E/P

WS Part No.
WS1196867-MCP25050-E/P

Microchip Technology

IC XPNDR 25MHZ CAN V2.0B 14DIP

Low Stock
Available

MOQ: 8

rohs

Mfr. Part No.
PCA9654EDR2G

WS Part No.
1352899-PCA9654EDR2G

ON Semiconductor

IC XPNDR 100KHZ I2C 16SOIC / I/O Expander 8 I²C 100 kHz 16-SOIC
Datasheet

5,000 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
MIC74BQS-TR

WS Part No.
1342925-MIC74BQS-TR

Microchip Technology

IC XPNDR 100KHZ I2C SMBUS 16QSOP / I/O Expander 8 I²C, SMBus 100 kHz 16-QSOP

Low Stock
Available

MOQ: 20

Need to verify

Mfr. Part No.
MAX7320AEE+

WS Part No.
1370766-MAX7320AEE+

Maxim Integrated

IC XPNDR 400KHZ I2C 16QSOP
Datasheet

53 pieces In Stock

MOQ: 17

rohs

Mfr. Part No.
PCAL6416AERJ

WS Part No.
1084263-PCAL6416AERJ

NXP / Nexperia

IC I/O EXPANDER 16BIT 24UFBGA / I/O Expander 16 I²C, SMBus 400 kHz 24-UFBGA (2x2)

546 pieces In Stock

MOQ: 24

rohs

Mfr. Part No.
CS82C55A

WS Part No.
080033-CS82C55A

Intersil

IC I/O EXPANDER 24B 44PLCC / CMOS Programmable Peripheral Interface 44-Pin PLCC Tube

Low Stock
Available

MOQ: 3

Need to verify

Mfr. Part No.
PCA9670D,518

WS Part No.
127562-PCA9670D,518

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

Low Stock
Available

MOQ: 3

rohs

Mfr. Part No.
PCA9701D,112

WS Part No.
120013-PCA9701D,112

NXP / Nexperia

IC SPI GPI 16-BIT 24-SOIC
Datasheet

651 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
SX1508QBIULTRT

WS Part No.
053799-SX1508QBIULTRT

Semtech Corporation

IC GPIO EXPANDER I2C 8CH 20QFN
Datasheet

726 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
PM8004C-F3EI

WS Part No.
278034-PM8004C-F3EI

Microchip Technology

6GB/S 24 PORT SAS EXPANDER WITH

783 pieces In Stock

MOQ: 1

rohs

Mfr. Part No.
CAT9554AWI-GT2

WS Part No.
1225697-CAT9554AWI-GT2

ON Semiconductor

IC I/O EXPANDER I2C 8B 16SOIC / I/O Expander 8 I²C, SMBus 400 kHz 16-SOIC
Datasheet

Low Stock
Available

MOQ: 50

Need to verify

Mfr. Part No.
PCA9555D-T

WS Part No.
1236070-PCA9555D-T

NXP / Nexperia

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

Low Stock
Available

MOQ: 24

Need to verify

Mfr. Part No.
PCF8574TDK

WS Part No.
345594-PCF8574TDK

NXP / Nexperia

Low Stock
Available

MOQ: 25

rohs

Mfr. Part No.
PCA6408ABSHP

WS Part No.
1370777-PCA6408ABSHP

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16HVQFN

MOQ: 55

rohs

Mfr. Part No.
IS31IO7325-QFLS4-TR

WS Part No.
300000314-IS31IO7325-QFLS4-TR

Lumissil Microsystems

IC XPNDR 400KHZ I2C SERIAL 24QFN
Datasheet

33,216 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
LC709006V-TLM-E

WS Part No.
922765-LC709006V-TLM-E

ON Semiconductor

IC IO EXPANDER / I/O Expander

3,640 pieces In Stock

MOQ: 75

Need to verify

Mfr. Part No.
CDP1852CD

WS Part No.
915217-CDP1852CD

Harris Corporation

IC XPNDR PARALLEL 24SBDIP

Low Stock
Available

MOQ: 4

rohs

Mfr. Part No.
PI4IOE5V9538LE

WS Part No.
889162-PI4IOE5V9538LE

Diodes Incorporated

IC I/O EXPANDER 8-BIT 16TSSOP

2,850 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
PCA9535ECDWR2G

WS Part No.
888704-PCA9535ECDWR2G

ON Semiconductor

IC I/O EXPANDER 16B 24SOIC

1,250 pieces In Stock

MOQ: 35

rohs
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