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PCA9555 Datasheet, nexperia

PCA9555 port equivalent, low-voltage 16-bit i2c-bus i/o port.

PCA9555 Avg. rating / M : 1.0 rating-12

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PCA9555 Datasheet

Features and benefits


* I²C-bus to parallel port expander
* Operating power supply voltage range of 2.3 V to 5.5 V
* Ultra low standby current consumption:
* 1 µA (maximum)

Application

It is designed for a wide voltage range of 2.3 V to 5.5 V with interrupt and default pull-up resistors on GPIOs. Nexper.

Description

The PCA9555 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²C-bus/SMBus applications. It is designed for a wide voltage range of 2.3 V to 5.5 V with interrupt and default pull-up resistors on GPIOs. Nexperia GPIO expanders pro.

Image gallery

PCA9555 Page 1 PCA9555 Page 2 PCA9555 Page 3

TAGS

PCA9555
Low-voltage
16-bit
I2C-bus
port
nexperia

Manufacturer


nexperia (https://www.nexperia.com/)

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