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

Manufacturer: TONTEK

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Datasheet Details

Part number TTP229-LSF
Manufacturer TONTEK
File Size 358.33 KB
Description 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC
Datasheet download datasheet TTP229-LSF Datasheet

General Description

The TTP229-LSF 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-LSF 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 I2C-bus slave interface, both can use for 8 and 16 direct input keys mode TTP229-LSF Slave Device Identifier and Address => [1010 111R] 8 separate outputs can select output.

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