| Part Number | 1812B |
| Manufacturer | UTC |
| Title | SINGLE SOUND GENERATOR |
| Description | The UTC 1812A/1812B/1813 is a CMOS LSI chip designed for use in sound effect products .It is equipped with tone circuit, noise circuit and other c... |
| Features |
*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 cu...
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| Datasheet |
 1812B Datasheet
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