PCA9670D, PCA9670 Datasheet - NXP

Datasheet Details

Part number:

PCA9670D, PCA9670

Manufacturer:

NXP ↗

File Size:

771.20 KB

Description:

Remote 8-bit I/O expander

Note:

This datasheet PDF includes multiple part numbers: PCA9670D, PCA9670.
Please refer to the document for exact specifications by model.

Features

* I2C-bus to parallel port expander

* 1 MHz I2C-bus interface (Fast-mode Plus I2C-bus)

* SDA with 30 mA sink capability for 4000 pF buses

* Operating supply voltage 2.3 V to 5.5 V with 5.5 V tolerant I/Os held to VDD with 100 A current source

* 8-bit remote I/O pins that default

PCA9670_PhilipsSemiconductors.pdf

PCA9670D Datasheet Preview — This datasheet PDF includes multiple part numbers: PCA9670D, PCA9670. Please refer to the document for exact specifications by model.

PCA9670D, PCA9670, Remote 8-bit I/O expander

The PCA9670 provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).

The devices consist of eight quasi-bidirectional ports, 1 MHz 30 mA drive I2C-bus interface, three hardware address inputs and a reset input operating between 2.3

PCA9670D Distributor

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