HM223B 1 key Touch Pad Detector

H&M Semiconductor

Description

1 key Touch Pad Detector IC HM223B Outline z The HM223B TonTouchTM is a touch pad detector IC which offers 1 touch key.The device built-in regulato.
Pin NO Pin Name 1 Q 2 VSS 3 I 4 AHLB 5 VDD 6 TOG Type O P I/O I-PL P I-PL Pin Description CMOS output pin Negative power supply, ground.

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Datasheet Specifications

Part number: HM223B
Manufacturer: H&M Semiconductor
File Size: 446.32 KB
Datasheet: HM223B-HMSemiconductor.pdf
Description: 1 key Touch Pad Detector

Applications

* z Wide consumer products z Button key replacement 2015/07/24 Page 1 of 8 Version：1.0 Block diagram I Sensor oscillator circuit Timing counter & function option control circuit System oscillator circuit Regulator circuit HM223B Sensor & Reference detecting circuit Q Output mode & driver ci

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HM223B key Touch Pad Detector H&M Semiconductor

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