1812A/B

Manufacturer Unisonic Technologies MPN 1812A/B SPQ 1 ECCN -- Schedule B -- RoHS -- Datasheet 1812A/B.pdf

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Product parameter

-Package	DIP-8 SOP-8
-Features	Single Sound Generator *Single power supply: 2.4~3.3V *Low standby current at 3V, 1μA typ *Auto power-off function *Speaker or direct piezo. application *Built-in envelope control circuit *1Hz-8Hz programmable LED flash output *Minimum external components *Low operating current *Strong driving capability
-VCC(V)	2.4~3.3
-Function	Alarm /Sound Generator IC