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Interface - I/O Expanders from NXP / Nexperia : 278 - Page 4

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.
PCA9537DPZ

WS Part No.
1350344-PCA9537DPZ

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 10TSSOP / I/O Expander 4 I²C, SMBus 400 kHz 10-TSSOP

Low Stock
Available

MOQ: 30

rohs

Mfr. Part No.
PCF8575TS/1,118

WS Part No.
1086932-PCF8575TS/1,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP
Datasheet

17,240 pieces In Stock

MOQ: 18

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: 35

rohs

Mfr. Part No.
PCAL9538ABSHP

WS Part No.
1498550-PCAL9538ABSHP

NXP / Nexperia

IC EXPANDER GPIO 8BIT 16HVQFN

4,004 pieces In Stock

MOQ: 24

rohs

Mfr. Part No.
PCAL6524EVJ

WS Part No.
888731-PCAL6524EVJ

NXP / Nexperia

ULTRA LOW-VOLTAGE TRANSLATING 24

5,893 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
PCAL6416APW,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet

4,600 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9674APW,118

WS Part No.
1086856-PCA9674APW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
PCA9673PW,118

WS Part No.
137616-PCA9673PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet

2,300 pieces In Stock

MOQ: 24

rohs

Mfr. Part No.
PCA9672BS,118

WS Part No.
126229-PCA9672BS,118

NXP / Nexperia

IC I/O EXPANDER 8BIT 16-HVQFN
Datasheet

Low Stock
Available

MOQ: 30

rohs

Mfr. Part No.
PCA9671BS,118

WS Part No.
124333-PCA9671BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24HVQFN
Datasheet

210 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
PCA9575PW2,118

WS Part No.
131600-PCA9575PW2,118

NXP / Nexperia

IC I2C/SMBUS 16BIT GPIO 28-TSSOP
Datasheet

18,860 pieces In Stock

MOQ: 18

rohs

Mfr. Part No.
PCA9574BS,118

WS Part No.
122323-PCA9574BS,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16HVQFN
Datasheet

Low Stock
Available

MOQ: 16

rohs

Mfr. Part No.
PCA9570GMH

WS Part No.
888719-PCA9570GMH

NXP / Nexperia

IC GPIO EXPANDER 8XQFN
Datasheet

40,000 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
PCA9557PW,118

WS Part No.
105829-PCA9557PW,118

NXP / Nexperia

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R / IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

69,020 pieces In Stock

MOQ: 95

rohs

Mfr. Part No.
PCA9557D,118

WS Part No.
791498-PCA9557D,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SOIC / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO T/R
Datasheet

4,800 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9555APW,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 16b I2C BUS INTERUPT
Datasheet

32,270 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA9554PW,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
Datasheet

39,520 pieces In Stock

MOQ: 55

rohs

Mfr. Part No.
PCA9554PW,112

WS Part No.

NXP / Nexperia

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

39,920 pieces In Stock

MOQ: 26

rohs

Mfr. Part No.
PCA9554DB,118

WS Part No.
791497-PCA9554DB,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R
Datasheet

1,780 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9554CBSHP

WS Part No.
1084240-PCA9554CBSHP

NXP / Nexperia

IC I/O EXPANDER I2C 16HVQFN / I/O Expander 8 I²C, SMBus 400 kHz 16-HVQFN (3x3)
Datasheet

Low Stock
Available

MOQ: 35

rohs
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