TEL : 0755-25636777 FAX : 0755-25622955
MELODY
SPEAKER DRIVER 128 NOTES MELODY
FEATURES
• Direct driver speaker. • MO...
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
*LHⅠ *OSH
.. .. ..
TUNE
TUNE
LH BZ
LEVEL-HOLD 2 (Repeat) ON/OFF (Suffix-X)
LH&OSH BZ ON/OFF BZ
TUNE *LHⅡ
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 μA mA mA KHz ℃
( @VDD=3V unless otherwise specified ) REMARKS No load @ VDS=1.2V @ VDS=1.2V ±30% TOL., Rosc=180KΩ
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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