SOUND GENERATOR / LED FLASHER
闁冪噲鑱叉晥鑺墖
VM45
-----------------------------------------------------------------------------------------------------------------------------------
1.0
FEATURES
Minimum external components
Wide power supply range (2 鈥?5V)
Low standby power consumption
Four different sound effect outputs
Five LED drivers available
Auto power-off function
2.0 ELECTRICAL CHARACTERISTICS
闆葷壒鎬?/div>
Ta = 25
o
C, V
DD
= 3V, Fosc = 140kHz
PARAMETER
Operating Voltage
宸ワ拷½錕介浕澹?/div>
Standby Current
闈滄厠闆伙
Output Current
杓稿嚭闆伙
LED Sink Current LED
鐏岄€查浕銨?/div>
(unless otherwise specified
鐗瑰垾璦繪槑闄ゅ
)
SYMBOL
V
DD
I
DD
I
O
I
LED
TEST
CONDITIONS
-
-
V
OL
= 0.4V
V
OH
=2.2V
Open Drain Output
LIMITS
MIN
2
-
1
40
TYP
3
-
-
-
MAX
5
5
-
-
Volt
渭A
mA
mA
UNIT
鐗歸粸
澶栨帴鐋蹭歡灝?/div>
宸ワ拷½錕介浕澹?2
鈥?5V)
闈滄厠鍔熻€楋拷½錕?/div>
4
紼ェ鍚岃伈鏁堣幾鍑?/div>
鏈?/div>
5
鍊?/div>
LED
椹呭嫊鍙緵閬告搰
鑷嫊闂滄帀鍔燂拷½
3.0 APPLICATION INFORMATION
鎳夌敤璩囷
The IC substrate should be connected to V
DD
.
鑺墖瑗簳璜嬫帴V
DD銆?/div>
VM45相關(guān)型號PDF文件下載
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英文版
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