PCA9674A, PCA9674 Datasheet - NXP Semiconductors

PCA9674A Remote 8-bit I/O expander

The PCA9674/74A 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 I2C-bus Fast-mode Plus (Fm+) family interface, with high speed data transfer it can support PWM .

PCA9674A 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

PCA9674_NXPSemiconductors.pdf

PCA9674A Datasheet Preview — This datasheet PDF includes multiple part numbers: PCA9674A, PCA9674. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

PCA9674A, PCA9674

Manufacturer:

NXP ↗ Semiconductors

File Size:

792.05 KB

Description:

Remote 8-bit i/o expander.

Note:

This datasheet PDF includes multiple part numbers: PCA9674A, PCA9674.
Please refer to the document for exact specifications by model.

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TAGS

PCA9674A PCA9674 Remote 8-bit expander NXP Semiconductors

PCA9674A Distributor