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BS812A-1 - Touch Key

Product Overview

Holtek Semiconductor

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BS812A-1 Touch Key by Holtek Semiconductor - Datasheet Preview — Datasheet preview – BS812A-1

Datasheet Details

Part number	BS812A-1
Manufacturer	Holtek Semiconductor
File Size	583.48 KB
Description	Touch Key
Datasheet	BS812A-1 Datasheet
Additional preview pages of the BS812A-1 datasheet.

Product details

Description

The BS81x is a series of 2~16 key touch key devices which can detect human body contact using external touch pads.

Features

Operating voltage: 2.2V~5.5V.
Low standby current.
Auto-calibration.
Reliable touch detections.
Standby and normal operating modes.
Maximum key on duration time detection.
Adaptive voltage drop function.
Level Hold, selectable active level- low or high.
NMOS output with internal pull-high/CMOS- Direct Output.
Both serial interface and parallel outputs.
Sensitivity adjustment using an ex.

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Published: May 11, 2018 |