PCAL6416A Low-voltage translating 16-bit I2C-bus/SMBus I/O expander

NXP Semiconductors

Description

PCAL6416A Low-voltage translating 16-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers Rev.7.1 * 30.
The PCAL6416A is a 16-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface.

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Datasheet Specifications

Part number: PCAL6416A
Manufacturer: NXP ↗ Semiconductors
File Size: 848.30 KB
Datasheet: PCAL6416A_NXPSemiconductors.pdf
Description: Low-voltage translating 16-bit I2C-bus/SMBus I/O expander

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

PCAL6416A Distributors

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PCAL6416A Low-voltage translating 16-bit I2C-bus SMBus expander NXP Semiconductors

NXP Semiconductors PCAL6416A-like datasheet