VKD223EB - touch pad detector

VinKa

VKD223EB Datasheet Preview — Preview of VKD223EB PDF

Datasheet Details

Part number	VKD223EB
Manufacturer	VinKa
File Size	3.39 MB
Description	touch pad detector
Datasheet	VKD223EB-VinKa.pdf

VKD223EB Product details

Description

VKD223EB 1ch Touch/One-to-one output VKD223EB is a touch pad detector IC which offers 1 touch keys，It can detect human body contact using external touch pads.The high level of device integration enable applications to be implemented with a minimum number of external components.It has 1 Output pin，the output level, output mode can be selected through IO pin.Built in special voltage stabilizing circuit for touch detection is also employed to reduce the possibility of false detections.With au

Features

Operating voltage:2.0-5.5V.
Standby current: 1.5uA/3V.
Operating current: 4.0uA/3V.
Key Response Time：Normal Mode 60mS ，Standby Mode 220mS.
AHLB pin selects the output level：Active level- high or Active level- low.
TOG pin selects the output mode：Direct output or Latch output.
Add a capacitor（0-50pF） to a touch key pin can fine tune the sensitivity for single key.
After power-on have about 0.5S stable-time, during the time.

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Published: Nov 2, 2024 |