MOSDESIGN SEMICONDUCTOR CORP.
256 NOTES DUAL TONE
IC
TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633
H.
K.
: TEL : 852- 27569109 FAX : 852- 27566961
MELODY
M995C
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FEATURES
‧ 256 notes dual tone.
‧ PS：Sequence input.
‧ K1, K2, K3：Song select.
‧ OCT：8 scale up.
VDD
KN
PS
BZ
KN TUNE
K1 TUNE
KN TUNE
K2 TUNE
APPLICATION
‧ Melody Toys, Musical instrument.
ELECTRICAL CHARACTERISTICS
Characteristics Operating
Voltage Operating Current Quiescent Current BZ Driving Current
Oscillator Frequency
Operating Temperature
Sym.
VDD IOP ISB IO
FOSC
Temp.
Min.
─ ─ ─ 1 ─ ─ 0
Typ.
3 —
1 ─ 100 80 25
APPLICATION DIAGRAM
Max.
3.
5
10
5 ─ ─ ─ 60
( @VDD=3V unless o...