KD9561 Four-tone Alarm Sounds Melody Generator Chip




kD9561 CK9561 Four-tone alarm sound chip music IC music
integrated block
There are four kinds of alarm sounds, in fact only three are
used, namely 110** alarm sound, 119 fire alarm sound, 120 medical rescue sound,
and the other machine gun sound is mainly used for toy guns.
Sound effect selection sound termination method
SEL1/K1 - SEL2/K2
Connection type:
Alarm whistle : SEL1=NC - SEL2=NC
Fire alarm : SEL1=VCC - SEL2=NC
Ambulance voice :SEL1=GND - SEL2=NC
Machine guns sound: SEL1=NC - SEL2=VCC
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KD9561 Four-tone Alarm Sounds Melody Generator Chip
- Shobra Branch : 1
- Heliopolis Branch : 0
- Stock: 1
- Brand: Chinese
- Model: KD9561
- Weight: 0.01kg
- SKU: D13-16
- UPC: OK
- Location: O4-24
Product Views: 969
10.00EGP