Datasheet4U Logo Datasheet4U.com

TCA1116 - LOW VOLTAGE 16-BIT I2C I/O EXPANDER

General Description

This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 1.65-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)].

Key Features

  • 1.
  • I2C to Parallel Port Expander.
  • Supports partial power down i. e. SDA and SCL are 5V tolerant (.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TCA1116 www.ti.com LOW VOLTAGE 16-BIT I2C I/O EXPANDER WITH INTERRUPT AND RESET Check for Samples: TCA1116 SCPS229 – SEPTEMBER 2011 FEATURES 1 • I2C to Parallel Port Expander • Supports partial power down i.e. SDA and SCL are 5V tolerant (<1uA leakage) even when Vcc=0 • Supports 1.