一華半導體股½有限公司
MOSDESIGN SEMICONDUCTOR CORP.
TAIPEI : TEL :
FAX :
H.K.
: TEL :
FAX :
886-2- 22783733
886-2- 22783633
852- 27569109
852- 27566961
SOUND EFFECT
DING-DONG
DOOR BELL
FEATURES
功½敘述
•
MODE : VDD CONTROL.
•
Separate LED and BUZZER driver.
電源控制
單音門鈴
IC
M581/M582
M581
M582
1 TIME
2 TIMES
OSH
BZ
1 CYCLE
1 CYCLE
APPLICATION
產品應用
•
Door Bell, Toys.
ELECTRICAL CHARACTERISTICS
電氣規格
Characteristics
工½電壓
Operating Voltage
工½電流
Operating Current
靜態電流
Quiescent Current
推動電流
BZ Driving Current
推動電流
LO Driving Current
振盪頻率
Oscillator Frequency
工½溫度
Operating Temperature
Sym.
V
DD
I
OP
I
SB
I
O
I
OL
F
OSC
Temp.
Min.
―
―
―
1
6
―
0
Typ.
3
0.1
1
―
―
100
25
Max.
4.5
0.5
5
―
―
―
60
Unit
V
mA
μA
mA
mA
KHz
℃
( @V
DD
=3V unless otherwise specified )
REMARKS
No load
@ V
DS
=1V
@ V
DS
=1.2V
±30%
TOL.
APPLICATION DIAGRAM
參考電路圖
TO92-4L
VDD
M581P
Y
1
8
VDD
VDD
TO
TE
VSS
OSH
BZ
4
5
BB
OSH
OUT
VDD
LO
BZ
BB
VSS
M581/M582
2
1.6 x 1.6mm
底
=VDD
TO92-3L ( Suffix -A )
LH
VSS
TO92-3L (Suffix-T)
VDD
OSH
OUT
VDD
OUT
VSS
VSS
VDD
*All specs and applications shown above subject to change without prior notice.
(
以㆖電路及規格僅供參考,本公司得逕行修正
)
1/1
2001-09-07
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EEWORLD
