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BS814A-2, BS812A-1 - Touch Key

Holtek Semiconductor

The BS814A-2 by Holtek Semiconductor is a Touch Key. Below is the official datasheet preview.

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BS814A-2 Touch Key by Holtek Semiconductor - Datasheet Preview — Official preview page of the BS814A-2 Touch Key datasheet (Holtek Semiconductor).

Datasheet Details

Part number	BS814A-2, BS812A-1
Manufacturer	Holtek Semiconductor
File Size	583.48 KB
Description	Touch Key
Datasheet	BS812A-1-HoltekSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: BS814A-2, BS812A-1. Please refer to the document for exact specifications by model.
Additional preview pages of the BS814A-2 datasheet.

BS814A-2 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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Other Datasheets by Holtek Semiconductor

BS814A-1 - Touch Key
BS8112A-3 - Touch Key
BS8116A-3 - Touch Key
BS812A-1 - Touch Key
BS813A-1 - Touch Key
BS816A-1 - Touch Key

Published: May 11, 2018 |