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PCA9535 Datasheet - Texas Instruments

PCA9535-etcTI.pdf

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Datasheet Details

Part number:

PCA9535

Manufacturer:

Texas Instruments ↗

File Size:

3.15 MB

Description:

Remote 16-bit i2c and smbus low-power i/o expander.

PCA9535, Remote 16-BIT I2C and SMBus Low-Power I/O Expander

This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation.

It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)].

The PCA9535 consists of two 8-bit Configur

PCA9535 Features

* 1 Low Standby-Current Consumption of 1 μA Max

* I2C to Parallel Port Expander

* Open-Drain Active-Low Interrupt Output

* 5-V Tolerant I/O Ports

* Compatible With Most Microcontrollers

* 400-kHz Fast I2C Bus

* Address by Three Hardware Address

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