M3740B

¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q TAIPEI : TEL : FAX : H.K. : TEL : FAX : 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 MOSDESIGN SEMICONDUCTOR CORP. SIREN M3740B 4 SIREN FEATURES ¥\¯à±Ô-z ¡E 4 programmable sound outputs. ¡E LED blinking output. ¡E Priority : K1>K2>K3>K4. HORN 4 ºØĵ³øÁn IC KEY K1 K2 K3 K4 M3740B ALARM POLICE FIRE AMBULANCE APPLICATION ²£«~À³¥Î ¡E Alarm system, toys etc.. ELECTRICAL CHARACTERISTICS ¹q®ð³W®æ Characteristics ¤u§@¹qÀ£ Operating Voltage ¤u§@¹q¬y Operating Current ÀRºA¹q¬y Quiescent Current ±À°Ê¹q¬y BZ Driving Current ±À°Ê¹q¬y LO Driving Current ®¶ÀúÀW²vOscillator Frequency ¤u§@·Å«× Operating Temperature Sym. VDD IOP ISB IO IOL FOSC Temp. Min. 1.5 ¢w ¢w ( @VDD=3V unless otherwise specified ) Max. ¢w 0.5 5 ¢w ¢w ¢w 60 Unit V mA £gA mA mA KHz ¢J @ VDS=1V @ VDS=1.2V External¡Ó 30%, Rosc=130K£[ No load REMARKS Typ. 2.5 0.1 1 ¢w ¢w 128 25 1 2 ¢w 0 APPLICATION DIAGRAM °Ñ¦Ò¹q¸ô¹Ï VDD VSS LH M3740B-L16P Y BZ VSS LO 1 8 Y X TEST 4 5 K2 LO TEST K4 K4 K3 K2 K1 K3 K1 K2 VDD BZ LH Y X M3740B-L8P Rosc VDD VSS 1 16 1.35 x 1.1 0 mm2 ©³ =VDD M3740B X BZ K4 8 9 *All specs and applications shown above subject to change without prior notice. ( ¥H¤W¹q¸ô¤Î³W®æ¶È¨Ñ°Ñ¦Ò ,¥»¤½¥q±o³w¦æ-×¥¿) 1/2 2003-12-12 ¤@µØ¥b¾ÉÅéªÑ¥÷¦³--¤½¥q TAIPEI : TEL : FAX : H.K. : TEL : FAX : 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 MOSDESIGN SEMICONDUCTOR CORP. SIREN M3740B 4 SIREN PAD ASSIGNMENT & POSITION 1 2 3 4 HORN 4 ºØĵ³øÁn IC 12 Y ...