TTP223N-BA6 1 KEY TOUCH PAD DETECTOR IC GENERAL DESCRIPTION The TTP223N-BA6 TonTouchTM 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.
FEATURES ƒ Operating voltage 2.
0V~5.
5V ƒ Operating current @VDD=3V, no load ƒ At low power mode typical 1.
5uA, maximum 3.
0uA ƒ The response time max 220mS at low power mode @VDD=3V ƒ Sensitivity can adjust by the capacitance(1~50pF) outside ƒ Stable touching detection of human body for replacing traditional direct switch key ƒ Provides Low Power mod...

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