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Numéro de référence | M948A | ||
Description | 768 NOTES 1 KEY 24 TUNES | ||
Fabricant | Mosdesign | ||
Logo | |||
www.DataSheet4U.com
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
768 NOTES
1 KEY 24 TUNES
FEATURES 功能叙述
• Up to 24 tunes.
• 1 sequence trigger key.
• Digital Envelope.
768 音符 24 首歌音乐
TAIPEI : TEL : 886-2- 22783733
FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109
FAX : 852- 27566961
MELODY
M948A
.. ..
..
TG
BZ T1
T2 T3
T4 5 6…
APPLICATION 产品应用
• Toys, Clock melody etc..
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
振荡频率 Oscillator Frequency
工作温度 Operating Temperature
Sym.
VDD
IOP
ISB
IO
FOSC
Temp.
Min.
─
─
─
1
─
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
KHz External±30%, Rosc=270KΩ
℃
VDD
BZ LO
M948A
1.78 x 1.86 mm2
底=VDD
Y
Rosc
X
VDD
VSS
TG
M948AP
TG 1 16
VSS
VDD
Y
Rosc
X
BZ
89
BB
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 )
1/3
2005-02-18
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Pages | Pages 3 | ||
Télécharger | [ M948A ] |
No | Description détaillée | Fabricant |
M948A | 768 NOTES 1 KEY 24 TUNES | Mosdesign |
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