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參數(shù)資料
| 型號： | M3731-1 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 4 SIRENS & MACHINE GUN 2 LEDS BLINKING |
| 中文描述： | 4警報器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 109K |
| 代理商： | M3731-1 |
4 SIRENS & MACHINE GUN
2 LEDS BLINKING
FEATURES
功能敘述
帶燈
4
種警報聲
IC
1/2
2001-09-07
SIREN
M3731
TAIPEI : TEL : 886-2- 22783733
FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109
FAX : 852- 27566961
HORN
一華半導(dǎo)體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
One-shot / Level-hold option.
2 LEDS BLINKING.
PS : Sequence input key.
MOTOR : Active High.
APPLICATION
Toys, Key chain, Alarm system, Musical instrument.
ELECTRICAL CHARACTERISTICS
Characteristics
工作電壓
Operating Voltage
工作電流
Operating Current
靜態(tài)電流
Quiescent Current
推動電流
BZ Driving Current
推動電流
LO Driving Current
振盪頻率
Oscillator Frequency
工作溫度
Operating Temperature
APPLICATION DIAGRAM
產(chǎn)品應(yīng)用
電氣規(guī)格
( @V
DD
=3V unless otherwise specified )
Sym.
Min.
Typ.
Max.
Unit
V
DD
―
3
4.5
V
I
OP
―
0.1
0.5
mA
I
SB
―
1
5
μ
A
I
O
1
―
―
mA
I
OL
2
―
―
mA
F
OSC
―
100
―
KHz
Temp.
0
25
60
℃
REMARKS
No load
@ V
DS
=1V
@ V
DS
=1.2V
External
±
30%, Rosc=180K
Ω
參考電路圖
(A) M3731/M3731-1
*All specs and applications shown above subject to change without prior notice.
(
以上電路及規(guī)格僅供參考
,
本公司得逕行修正
)
KEY
K1
K2
K3
K4
PS
LED
MOTOR
SOUND LIST
FIRE ENGINE SIREN
AMBULANCE SIREN
POLICE SIREN
MACHINE GUN
SEQUENCE KEY
( @VDD=3V Typ. )
M3731
1 Time
2 Time
2 Time
2 Time
2mA
NO
M3731-1 M3731-2 M3731-3
2 Time
1 Time
16 Time
2 Time
16 Time
2 Time
2 Time
2 Time
2ma
6mA
NO
YES
2 Time
16 Time
16 Time
2 Time
6mA
YES
M3731/-1
1.8 x 1.5mm
2
底
=VDD
BZ
BB
K1
K2
K3
K4
PS
LH
Y
X
VSS
L1
L2
VDD
L2
L1
VDD
VDD
K2
K1
BB
BZ
Y
X
VSS
Rosc
K3
K4
PS
LH
VDD
M3731/-1P
1
18
9
10
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