(lc9801 / lc9806) tone siren cmos ic.
CMOS process Low stand-by current On-chip RC oscillator Auto power off function Absolute Maximum Ratings DC supply Voltage Vdd---------- -0.3V~5V Storange temperature Tst.
The LC9801/LC9806 is a CMOS IC tor siren/alarm appilication.Ir has Vdd control 1/6 siren sounds and the LC9801/LC9806 will be generated in cycling sequence.
LC9801/LC9806 Features
CMOS process Low stand-by current On-chip RC oscillator Auto power off.
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