MOSDESIGN SEMICONDUCTOR CORP.
256 NOTES DUAL TONE
IC
TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633
H.K. : TE...
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
.. ..
..
.. ..
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 otherwise specified ) Unit REMARKS
V
mA No load μA mA @ VDS=1V KHz External±30%, Rosc=300KΩ KHz -DB、-DB2, Rosc=390KΩ ℃
Y
M995CP
Rosc
1 14
X
K3
K2 M995C
1.94 X 1.76 mm2 =VDD
K1
VDD
K3 K2 K1 PS
Y Rosc
X
VDD
BZ Rb
PS OCT
BZ Rb
VSS
BB
VSS
VDD
78
BB
VDD
*All specs and applications shown above subject to change without prior notice. ( , )
1/3
2004-08-16
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
.. ..
..
.. ..
SONG LIST
M995C-1
1. LA REINE DEO SABA 2. FOR ALICE 3. MUSIC BOX DANCER
M995C-2
1. JAPANESE LULLABY 2. BRAHMS LULLABY 3. ROCK-A-BY BABY
M995C-3
1. DING DONG 2 TIMES 2. ALARM 3. FOR ALICE
M995C-4
1. JINGLE BELLS 2. WE WISH YOU A MERR...