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| TEL : 0755-25636777 FAX : 0755-25622955 MELODY SPEAKER DRIVER 128 NOTES MELODY FEATURES * Direct driver speaker. * MODE : ONE-SHOT LEVEL-HOLD 1 128 IC P/N M9132 M9132X Rosc EXT. EXT. OSH Y Y LH Y ON/OFF M9132 OSH BZ Y *LH *OSH .. .. .. TUNE TUNE LH BZ LEVEL-HOLD 2 (Repeat) ON/OFF (Suffix-X) LH&OSH BZ ON/OFF BZ TUNE *LH TUNE TUNE APPLICATION * Toys, Key chain etc. TUNE 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. 2 20 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=1.2V @ VDS=1.2V 30% TOL., Rosc=180K APPLICATION DIAGRAM M9132P Rosc Y X VDD VDD VSS 1 16 LH/ON OSH LH (ON/OFF) 1.2 x 1.2mm2 =VSS BZ M9132 LO OSH BZ VSS LO VDD 8 9 X Y *All specs and applications shown above subject to change without prior notice. ( , ) 1/1 2001-07-20 |
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