Description

TTP223 1-Channel Capacitive Touch Sensor Module Red color is a touch-sensing IC (TTP223) based on capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5 mm with a sensor range of ~5 mm.

Trigger-setting mode: (1- > Short ; 0- > No Short):-

·         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;

Specifications and Features

• Supports momentary or latching/toggle modes.
• Supports Active High or Active Low output signal modes.
• Dimensions : 15mm x 11mm.
• Input Voltage : 2 Volt – 5.5 Volts DC.
• The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
• Sensitivity can adjust by the capacitance(0~50pF).

Application

• Touch Control Switch