TAIPEI : TEL : FAX : H.K. : TEL : FAX : 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 SIREN ON/OFF SIREN 警报声 IC - 1 声 FEATURES 功能叙述 HORN M3710A PANIC ON OFF • Alarm siren sound. ON/OFF • ON/OFF：toggle switch. • PANIC：continuous. BZ • LO：2 Hz LED flash output. BLINK LO APPLICATION 产品应用 • Alarm system. ELECTRICAL CHARACTERISTICS 电气规格 Characteristics 工作电压 Operating Voltage Sym. VDD 工作电流 Operating Current Min. ( @VDD=3V unless otherwise specified ) ─ Typ. 3 Max. 3.5 Unit V IOP ─ 0.1 0.5 mA No load 静态电流 Quiescent Current 推动电流 BZ Driving Current ISB ─ 10 1 5 IO 20 ─ μA mA @ VDS=1.2V 推动电流 LO Driving Current 振荡频率 Oscillator Frequency IOL 2 ─ mA @ VDS=1V FOSC External±30%, Rosc=120KΩ Temp. ─ 60 KHz 工作温度 Operating Temperature ─ 0 ─ 200 25 REMARKS ℃ APPLICATION DIAGRAM 参考电路图 M3710A X Rosc 1 14 M3710A Y X 1 8 Y VSS X Y VDD VDD LO PANIC ON/OFF PANIC VSS VSS 0.88 x 0.86 mm2 底=VDD BZ LO M3710A BUZZER BZ PANIC VDD ON/OFF VDD 7 8 *All specs and applications shown above subject to change without prior notice. ( 以上电路及规格仅供参考,本公司得径行修正 ) 1/2 2004-12-07 ON/OFF BZ 4 5 VDD TAIPEI : TEL : FAX : H.K. : TEL : FAX : 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. ON/OFF SIREN SIREN M3710A 警报声 IC - 1 声 ASSIGNMENT & POSITION No. 1 2 3 4 5 6 7 8 9 9 8 1 Y 7 2 X ( 0,0 ) 3 4 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 6 5 NAME VSS LO PANIC ON/OFF VDD BZ TEST Y X X -316 -316 -316 -316 316.25 316.25 316.25 316.25 -139 * CHIP SIZE ~ 0.88 x 0.86 mm2 * IC substrate should be connected to VDD in PCB (PCB 上 IC 必须接 VDD) 2/2 2004-12-07 UNIT : um Y 303 64.5 -129 -306 -306 -66.5 131.75 303 303 HORN