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HomeProductsSound Effect ICSound Effect IC HK621

Sound Effect IC HK621

HK621 DIP-8L

* Separate 3 trigger keys (TG1, TG2, TG3) with 3 different telephone ring tones output.

* Built in 1 LED flash circuit for sound output indication.

* Built in oscillator resistor and fixed sound quality.

* Trigger mode by one shot non re-trigger type.

* Application: Telephone systems, hand phones, security systems, door phones.

* Package Type: DIP-8L

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