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Datasheet File OCR Text: |
LC9801/LC9806 LC9801/LC9806 General Description 1/6 SIrene sounds 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 function Absolute Maximum Ratings DC supply Voltage Vdd---------- -0.3V~5V Storange temperature Tstg -25 ~+125 Operating temperatrer Top 0~+70 LC9801/LC9806 Electronic characteristics LC9801/LC9806 Pin assignment & description www..com Silvan Chip Electronics Tech.Co.,Ltd. Address: Fl.16 FuChang Building,Binhe Rd,Shenzhen,China Phone: 86-0755-88291843 88304213 Fax 86-0755-88290509 Http:// www.sc-tech.cn Email: jja@sc-tech.cn LC9801/LC9806 LC9801/LC9806 Timing 1/6 SIrene sounds diagram LC9801/LC9806 Application diagrem ZD R4 C2 4.3V 3.9V 330K 300K 102 102 LC9801/LC9806 Variation of VDD &Fosc www..com Silvan Chip Electronics Tech.Co.,Ltd. Address: Fl.16 FuChang Building,Binhe Rd,Shenzhen,China Phone: 86-0755-88291843 88304213 Fax 86-0755-88290509 Http:// www.sc-tech.cn Email: jja@sc-tech.cn |
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