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PCA6408A Datasheet - NXP

PCA6408A 8-bit I2C-bus and SMBus I/O expander

The PCA6408A 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-power.

PCA6408A 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

PCA6408A Datasheet (2.43 MB)

Preview of PCA6408A PDF
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Datasheet Details

Part number:

PCA6408A

Manufacturer:

NXP ↗

File Size:

2.43 MB

Description:

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

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PCA6408A 8-bit I2C-bus and SMBus expander NXP

PCA6408A Distributor