TTP223 Datasheet – Touch Pad Detector IC

Part Number : TTP223

Function : 1 KEY TOUCH PAD DETECTOR IC

Package : SOP 6 Pin, SO 8 Pin or SSOP 16 Pin Type

Manufactures : TT

Images :

TTP223 datasheet

Description :

The TTP223 datasheet is a touch pad detector IC which offers 1 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Low power consumption and wide operating voltage are the contact key features for DC or AC application.

2 page
Detector

Features

1. Operating voltage 2.0V~5.5V
2. Operating current @VDD=3V, no load, SLRFTB=1
3. Sensitivity can adjust by the capacitance(0~50pF) outside
4. Have two kinds of sampling length by pad option(SLRFTB pin)
5. Stable touching detection of human body for replacing traditional direct switch key
6. Provides Fast mode and Low Power mode selection by pad option(LPMB pin)

TTP223 pinout

TTP223 pinout datasheet

Applications

1. Wide consumer products
2. Water proofed electric products
3. Button key replacement

TTP223 Datasheet