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TTP229-AQG Datasheet 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC

Manufacturer: TONTEK

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Datasheet Details

Part number TTP229-AQG
Manufacturer TONTEK
File Size 202.92 KB
Description 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC
Datasheet download datasheet TTP229-AQG Datasheet

General Description

The TTP229-AQG TonTouchTM IC is capacitive sensing design specifically for touch pad controls.

The device built in regulator for touch sensor.

Stable sensing method can cover diversity conditions.

Overview

Preliminary TTP229-AQG TonTouchTM 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR.

Key Features

  • Operating voltage：2.4V~5.5V.
  • Built-in regulator.
  • Stand-by current At 3V, and sleep mode slow sampling rate 8Hz： => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys.
  • Provides to set 8 direct keys or 16 direct keys by option.
  • Provides to set 8 separate outputs only for 8 direct input keys mode.
  • Has two kinds of serial output interface, both can use for 8 and 16 direct input keys mode Include 2-wires serial interface and I2C-bus slave interface, they.

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