MELODY IC. M847 Datasheet

M847 IC. Datasheet pdf. Equivalent

Part M847
Description PIANO / MANDOLIN 1-KEY-1-NOTE MELODY IC
Feature MOSDESIGN SEMICONDUCTOR CORP. PIANO / MANDOLIN 1-KEY-1-NOTE WITH 7 LEDS 8 7 , IC TAIPEI : TEL : .
Manufacture MOSDESIGN
Total Page 1 Pages
Datasheet
Download M847 Datasheet



M847
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
PIANO / MANDOLIN
1-KEY-1-NOTE WITH 7 LEDS 8 首歌 7 , 步进音乐 IC
TAIPEI : TEL : 886-2- 22783733
FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109
FAX : 852- 27566961
MELODY
M847
.. ..
..
FEATURES 功能叙述
Playing mode :
SEL : Tunes select.
DEMO : To demo the song selected.
TG : One-key-one-note trigger.
MAN : Piano / mandolin exchange.
LEDS : Flash rate : 3 Hz
Duty cycle 1/6.
LED : Sequential L1L7.
M847-1
M847-2
M847-3
1. OLD MAN
LOVE STORY
女人是老虎
2. DID YOU EVER
LOVE ME TENDER
东方之珠
3. A LITTLE LAMB
HOLIDAYS
涛声依旧
4. LITTLE STAR
FOR ALICE
说句心里话
5. LONDON BRIDGE
OVER THE RAINBOW 纤夫之爱
6. CLOSE ENCOUNTERS YESTERDAY
小放牛
7 HAPPY BIRTHDAY
RED RIVER VALLEY 把根留住
8. OH! MY DARLING
YOU ARE SUNSHINE 青春舞曲
APPLICATION 产品应用
Toys, Arcade game.
ELECTRICAL CHARACTERISTICS 电气规格
Characteristics
工作电压 Operating Voltage
工作电流 Operating Current
静态电流 Quiescent Current
推动电流 BZ Driving Current
推动电流 LO Driving Current
振荡频率 Oscillator Frequency
工作温度 Operating Temperature
Sym.
VDD
IOP
ISB
IO
IOL
FOSC
Temp.
Min.
1
6
0
Typ.
3
0.1
1
100
25
APPLICATION DIAGRAM 参考电路图
Max.
3.5
0.5
5
60
( @VDD=3V unless otherwise specified )
Unit REMARKS
V
mA No load
μA
mA @ VDS=1V
mA @ VDS=1.2V
KHz External±30%, Rosc=240KΩ
VDD
VDD
SEL TG DEMO MAN
X
Rosc
Y
TEST
M847
1.44 x 1.43 mm2
=VDD
VIB
VSS
BZ
VDD
L5
L6 L1 L7 L2
L3 L4
VDD
*All specs and applications shown above subject to change without prior notice.
( 以上电路及规格仅供参考,本公司得径行修正 )
1/1
2002-06-28





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