PCAL6408A Datasheet - NXP Semiconductors

PCAL6408A 8-bit I2C-bus/SMBus I/O expander

The PCAL6408A is an 8-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in battery-powe.

PCAL6408A Features

* I2C-bus to parallel port expander

* Operating power supply voltage range of 1.65 V to 5.5 V

* Allows bidirectional voltage-level translation and GPIO expansion between:

* 1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P

* 2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P

PCAL6408A Datasheet (2.75 MB)

PCAL6408A Datasheet Preview — Preview of PCAL6408A PDF

Datasheet Details

Part number:

PCAL6408A

Manufacturer:

NXP ↗ Semiconductors

File Size:

2.75 MB

Description:

8-bit i2c-bus/smbus i/o expander.

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TAGS

PCAL6408A 8-bit I2C-bus SMBus expander NXP Semiconductors

PCAL6408A Distributor