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M994A Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – VDD CONTROL DUAL TONE | |||
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MOSDESIGN SEMICONDUCTOR CORP.
VDD CONTROL
DUAL TONE
çµæºæ§å¶
128 é³ç¬¦åé³ IC
TAIPEI : TEL : 886-2- 22783733
FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109
FAX : 852- 27566961
MELODY
M994A
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..
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FEATURES åè½åè¿°
⢠Dual tone 128 notes.
⢠OLï¼Switch of one octave lower output.
⢠Tempo adj.ï¼Rosc Ext. / Built-in available.
⢠Packageï¼TO92-3Lï¼DIP 16L or CHIP form.
P/N
SONG LIST
M994A-05 SWEET HOME
M994A-19 FOR ALICE
M994A-68 SMALL WORLD ( 18 Sec )
M994A-69 SMALL WORLD ( 14 Sec )
M994A-LB LOVE BLUE
APPLICATION 产ååºç¨
⢠Telephone, EPABX, Toys etc..
ELECTRICAL CHARACTERISTICS çµæ°è§æ ¼
Characteristics
å·¥ä½çµå Operating Voltage
å·¥ä½çµæµ Operating Current
éæçµæµ Quiescent Current
æ¨å¨çµæµ BZ Driving Current
æ¨å¨çµæµ LED Driving Current
æ¯è¡é¢ç Oscillator Frequency
å·¥ä½æ¸©åº¦ Operating Temperature
Sym. Min. Typ.
VDD
â
3
IOP
â
0.4
ISB
â
â
IO
0.4 0.7
IOL
6
6
FOSC
â 250
Temp.
0
25
APPLICATION DIAGRAM åèçµè·¯å¾
Max.
3.5
0.7
â
â
â
â
60
( @VDD=3V unless otherwise specified )
Unit
REMARKS
V
mA No load
μA
mA
mA
KHz
â
@ VDS=1V
@ VDS=1.2V
±30% TOL.
OL VSS VDD
BZ
BB
Rosc Y
X
M994A
1.48 x 1.69mm2
åº=VDD
VDD
LO
TO92-3L
M994AP
VDD
X1
16 Y
OL
VDD
OUT
VDD
VSS
VSS
VDD
BZ
BB
LO
ORDERING INFORMATION
8
9
M994AX-XXLR
Rosc Ext. (default Int.)
One octave low. (default Normal)
Song Name
Package T â TO92-3L
P â DIP
â CHIP
*All specs and applications shown above subject to change without prior notice.
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1/1
2004-06-01
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