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HK522 - 3 KIND DOOR BELL SOUNDS

Features

  • ＊Built 256 musical notes ROM memory with dual tone musical effect in IC body ＊3 independence song to be playing from 3 trigger pins ( TG1 , TG2 , TG3 ) ＊1 sequence trigger ( SQ pin ) for 3 songs output when SQ pin had sequence triggered.

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Datasheet Details

Part number HK522
Manufacturer HONSITAK
File Size 57.49 KB
Description 3 KIND DOOR BELL SOUNDS
Datasheet download datasheet HK522 Datasheet

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HK522 DOOR BELL IC Page ( 2/1 ) 3 KIND DOOR BELL SOUNDS Features ＊Built 256 musical notes ROM memory with dual tone musical effect in IC body ＊3 independence song to be playing from 3 trigger pins ( TG1 , TG2 , TG3 ) ＊1 sequence trigger ( SQ pin ) for 3 songs output when SQ pin had sequence triggered Application Door bell , Door phone , Clock melody , Alarm system Electrical Characteristics PIN TG1 TG2 TG3 SQ SOUND LIST “ DING DONG “ 1 time “ DING DING “ 1 time West Minister Bell Sequence Output From Sounds of TG1, TG2, TG3 pin Characteristics Sym. Min. Operating voltage Operating current Stand by current Oscillator frequency VDD IOP ISB FOSC 1.8 ---------- Operating temperature TEMP 0 Driving current IO 1 Application circuit Typ. 3 0.1 1 100 25 ---- Max. 3.6 0.
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