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| MOSDESIGN SEMICONDUCTOR CORP. TAIPEI : TEL : FAX : H.K. : TEL : FAX : 886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961 SOUND EFFECT DING-DONG DOOR BELL FEATURES * MODEVDD Control. * Separate LED and Buzzer driver. IC M581A/M582A M581A M582A 1 TIME 2 TIMES OSH BZ 1 CYCLE 1 CYCLE APPLICATION * Door Bell, Toys. ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current BZ Driving Current LO Driving Current Oscillator Frequency Operating Temperature Sym. VDD IOP ISB IO IOL FOSC Temp. Min. 1 6 0 Typ. 3 0.1 1 100 25 Max. 4.5 0.5 5 60 Unit V mA A mA mA KHz ( @VDD=3V unless otherwise specified ) REMARKS No load @ VDS=1V @ VDS=1.2V 30% TOL. APPLICATION DIAGRAM TO92-4L VDD M581AP Y 1 8 VDD VDD TO TE VSS OSH BZ 4 5 BB OSH OUT VDD LO BZ BB VSS M581A/M582A 1.3 x 1.3mm =VDD 2 TO92-3L ( Suffix -A ) LH VSS OSH TO92-3L (Suffix-T) VDD OUT VSS OUT VDD VSS VDD *All specs and applications shown above subject to change without prior notice. ( , ) 1/1 2003-11-25 |
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