TTP223 Touch Button Module

The TTP223 is a touch pad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key with diverse pad size.

Features

• Input Voltage: 3.3V – 5.5V DC
• Module size: 15mm x 11mm
• Stable touching detection of human body for replacing traditional direct switch key.
• AB=00:No-lock High TTL level output;
• AB=01:Self-lock High TTL level output;
• AB=10:No-lock Low TTL level output;
• AB=11:Self-lock Low TTL level output;

Package includes:

• 1x TTP223 Capacitive Touch Module

Datasheet:

• TTP223 Datasheet