LP7618B - 6 sound alarm 6 key independent or combined cycle-IC

Silvan Chip

Datasheet Details

Part number	LP7618B
Manufacturer	Silvan Chip
File Size	93.25 KB
Description	6 sound alarm 6 key independent or combined cycle-IC
Datasheet	LP7618B Datasheet
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Shenzhen Silvan Chip Electronics Tech.Co.,Ltd. LP7618B 6 6 IC LP7618B ● ，； ● RC ，； ● ； ● CMOS ，，：2.5～5V； LP7618B ● ； LP7618B (VDD=3V unless otherwise specified) Characteristics Operating Voltage Operating Current Quiescent Current BZ1 Driving Current BZ2 Driving Current Oscillator Frequency Operating Temperature Sym. VDD IOP ISB IOH IOL FOSC Temp. Min. 2.5 120 10 5.0 6.0 145 -20 Typ. 3.0 200 30 8.0 7.0 155 25 Max. 5.0 700 50 20.0 28.0 160 75 Unit V uA uA mA mA KHz ℃ REMARKS No load No load No load No load No load ROSC=300KΩ LP7618B ：LP7618B IC LP7618 LP7618B 47 180 （KΩ） 56 82 100 200 300 360 120 390 ：，LP7618BLP7618 82K ，300K。 TEL: 0755-88291843 88304213 ADD: 16 E-mail: jja@sc-tech.cn Http:// www.sc-tech.

Published: Oct 12, 2015 |