Interface - I/O Expanders : 833 - Page 11

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.
R8A66155SP#T1

WS Part No.
1195814-R8A66155SP#T1

Renesas Electronics America

16-BIT I/O EXPANDER / I/O Expander

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
PCA9675DK,118

WS Part No.
791510-PCA9675DK,118

NXP

IC I/O EXPANDER I2C 16B 24SSOP / I2C Interface 1000kHz 5.5V 24-Pin SSOP T/R
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MCP25050-E/SL

WS Part No.
788295-MCP25050-E/SL

Microchip Technology

IC I/O EXPANDER CAN 8B 14SOIC
Datasheet

Low Stock
Available

MOQ:14

rohs

Mfr. Part No.
PCA9675BQ,118

WS Part No.
791507-PCA9675BQ,118

NXP

IC I/O EXPANDER I2C 16B 24DHVQFN / I2C Interface 1000kHz 5.5V 24-Pin DHVQFN EP T/R
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MAX7314AEG+

WS Part No.
786957-MAX7314AEG+

Maxim Integrated

Hot-Insertion Protection 400Kbps Automotive 24-Pin QSOP / IC I/O EXPANDER I2C 16B 24QSOP
Datasheet

124 pieces In Stock

MOQ:8

rohs

Mfr. Part No.
CS82C55A96

WS Part No.
713977-CS82C55A96

Renesas Electronics America

IC I/O EXPANDER 24B 44PLCC

7,500 pieces In Stock

MOQ:3

Need to verify

Mfr. Part No.
MC68B21CP-G

WS Part No.
883515-MC68B21CP-G

Rochester Electronics

MC68B21 - PERIPHERAL INTERFACE A / I/O Expander

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
PCA9673DK

WS Part No.
1236137-PCA9673DK

NXP

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset

Low Stock
Available

MOQ:6

rohs

Mfr. Part No.
PCA9501PW,118

WS Part No.
132141-PCA9501PW,118

NXP

IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet

4,846 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
PCA9501PW

WS Part No.
653190-PCA9501PW

NXP

PARALLEL I/O PORT, 8-BIT, 8 I/O, / I/O Expander

4,700 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
PCA8574AD,512

WS Part No.
135664-PCA8574AD,512

NXP

IC I/O EXPANDER I2C 8B 16SOIC
Datasheet

1,111 pieces In Stock

MOQ:2

rohs

Mfr. Part No.
PCA9536DP/DG,118

WS Part No.
138388-PCA9536DP/DG,118

NXP

IC I/O EXPANDER I2C 4B 8TSSOP
Datasheet

Low Stock
Available

MOQ:6

rohs

Mfr. Part No.
PCA9670PW,118

WS Part No.
1084254-PCA9670PW,118

NXP

IC I/O EXPANDER I2C 8B 16TSSOP / I/O Expander 8 I²C 1 MHz 16-TSSOP
Datasheet

8,787 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
PCA9670PW,112

WS Part No.
135776-PCA9670PW,112

NXP

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

8,788 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
PCA9674ATS,118

WS Part No.
1084256-PCA9674ATS,118

NXP

IC I/O EXPANDER I2C 8B 20SSOP / I/O Expander 8 I²C 1 MHz 20-SSOP
Datasheet

1,008 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
R8A66152SP#T1

WS Part No.
1087548-R8A66152SP#T1

Renesas Electronics America

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

1,094 pieces In Stock

MOQ:18

Need to verify

Mfr. Part No.
PCA9556PW,118

WS Part No.
108505-PCA9556PW,118

NXP

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

12,400 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
IS82C55A-5Z96

WS Part No.
205537-IS82C55A-5Z96

Intersil

IC I/O EXPANDER 24B 44PLCC
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
PCF8575DBRG4

WS Part No.
1236241-PCF8575DBRG4

Texas Instruments

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

6,647 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
TCA9555RTWR

WS Part No.
081232-TCA9555RTWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24WQFN
Datasheet

79,000 pieces In Stock

MOQ:75

rohs

Mfr. Part No.
PCF8575DW

WS Part No.
653556-PCF8575DW

Texas Instruments

IC XPNDR 400KHZ I2C SMBUS 24SOIC

22,207 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
PCA9574BS,118

WS Part No.
122323-PCA9574BS,118

NXP

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

45,850 pieces In Stock

MOQ:55

rohs

Mfr. Part No.
PCA9574BS

WS Part No.
1236096-PCA9574BS

NXP

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

46,000 pieces In Stock

MOQ:55

rohs

Mfr. Part No.
MAX7315ATE+T

WS Part No.
003231-MAX7315ATE+T

Maxim Integrated

IC I/O EXPANDER I2C 8B 16TQFN
Datasheet

11,131 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
MAX7315ATE+

WS Part No.
1070994-MAX7315ATE+

Maxim Integrated

IC I/O EXPANDER I2C 8B 16TQFN
Datasheet

11,231 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
PCF8575PWRG4

WS Part No.
081178-PCF8575PWRG4

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

60,400 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
PCF8575PWR

WS Part No.
026504-PCF8575PWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

60,483 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
PCF8574TDK-T

WS Part No.
345595-PCF8574TDK-T

NXP

2,680 pieces In Stock

MOQ:40

rohs

Mfr. Part No.
XRA1404IG16-F

WS Part No.
1282320-XRA1404IG16-F

Exar Corporation

8-BIT SPI GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS
Datasheet

12,685 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
PCA9671PW,118

WS Part No.
1084255-PCA9671PW,118

NXP

IC I/O EXPANDER I2C 16B 24TSSOP / I/O Expander 16 I²C 1 MHz 24-TSSOP

3,700 pieces In Stock

MOQ:12

rohs

Mfr. Part No.
PCA8575BQ,118

WS Part No.
1086736-PCA8575BQ,118

NXP

IC I/O EXPANDER I2C 16B 24DHVQFN
Datasheet

2,428 pieces In Stock

MOQ:80

rohs

Mfr. Part No.
MAX7317AEE+T

WS Part No.
003235-MAX7317AEE+T

Maxim Integrated

IC I/O EXPANDER SPI 10B 16QSOP
Datasheet

45,395 pieces In Stock

MOQ:23

rohs

Mfr. Part No.
MAX7317AEE+

WS Part No.
037284-MAX7317AEE+

Maxim Integrated

IC I/O EXPANDER SPI 10B 16QSOP
Datasheet

45,495 pieces In Stock

MOQ:23

rohs

Mfr. Part No.
XRA1200PIG16-F

WS Part No.
1282314-XRA1200PIG16-F

Exar Corporation

8-BIT I2C/SMBUS GPIO EXPANDER
Datasheet

5,200 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
PCA9674TS,112

WS Part No.
117107-PCA9674TS,112

NXP

IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
AAT4295IJS-T1

WS Part No.
114119-AAT4295IJS-T1

Skyworks Solutions Inc.

IC I/O EXPANDER 5CH SC70
Datasheet

39,000 pieces In Stock

MOQ:150

rohs

Mfr. Part No.
XRA1202IL16-F

WS Part No.
044041-XRA1202IL16-F

Exar Corporation

IC I/O PORT EXPANDER I2C 16QFN
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
XRA1207IL24-F

WS Part No.
044046-XRA1207IL24-F

Exar Corporation

IC I/O PORT EXPANDER I2C 24QFN
Datasheet

9,000 pieces In Stock

MOQ:8

rohs

Mfr. Part No.
XRA1200IL16TR-F

WS Part No.
1119585-XRA1200IL16TR-F

Exar Corporation

IC I/O PORT EXPANDER 8 BIT I2C G
Datasheet

2,990 pieces In Stock

MOQ:12

rohs

Mfr. Part No.
XRA1206IG16-F

WS Part No.
044044-XRA1206IG16-F

Exar Corporation

IC I/O PORT EXPANDER I2C 16TSSOP
Datasheet

9,844 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
MAX1609EEE+T

WS Part No.
701731-MAX1609EEE+T

Maxim Integrated

IC XPNDR 100KHZ 2-WIRE 16QSOP

1,108 pieces In Stock

MOQ:15

rohs

Mfr. Part No.
S-7760A4115-HCT1

WS Part No.
726676-S-7760A4115-HCT1

ABLIC U.S.A. Inc.

PORT CONTROLLER PROGRAMMABLE

1,900 pieces In Stock

MOQ:45

rohs

Mfr. Part No.
SX1506I091TRT

WS Part No.
1104174-SX1506I091TRT

Semtech Corporation

IC GPIO EXP I2C 16CH 28UTQFN
Datasheet

7,600 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
XRA1206IL16TR-F

WS Part No.
1282319-XRA1206IL16TR-F

Exar Corporation

8-BIT I2C/SMBUS GPIO EXPANDER | IC I/O PORT EXPANDER 8 BIT I2C G

3,000 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
CDP6823Q

WS Part No.
866215-CDP6823Q

Harris Corporation

IC XPNDR PARALLEL 44PLCC / I/O Expander 24 Parallel 44-PLCC

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
XRA1200PIL16-F

WS Part No.
1282315-XRA1200PIL16-F

Exar Corporation

8-BIT I2C/SMBUS GPIO EXPANDER
Datasheet

5,101 pieces In Stock

MOQ:23

rohs

Mfr. Part No.
MAX7313DATG+T

WS Part No.
1070992-MAX7313DATG+T

Maxim Integrated

IC EXPANDER 16PORT 24TQFN
Datasheet

5,853 pieces In Stock

MOQ:35

rohs

Mfr. Part No.
XRA1405IG24-F

WS Part No.
1282323-XRA1405IG24-F

Exar Corporation

16-BIT SPI GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MAX7328AAP+T

WS Part No.
786966-MAX7328AAP+T

Maxim Integrated

I2C Interface 100kHz 5.5V Automotive 20-Pin SSOP T/R / IC I/O EXPANDER I2C 8B 20SSOP
Datasheet

2,846 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
MAX7316AEE+T

WS Part No.
706316-MAX7316AEE+T

Maxim Integrated

IC I/O EXPANDER I2C 16B 16QSOP

2,000 pieces In Stock

MOQ:12

rohs