參數(shù)資料
型號: VM99
英文描述: 八聲七閃燈芯片
中文描述: 八聲七閃燈芯片
文件頁數(shù): 1/1頁
文件大?。?/td> 100K
代理商: VM99
EIGHT SOUND GENERATOR WITH SEVEN LED DRIVERS CHIP
-----------------------------------------------------------------------------------------------------------------------------------
1.0 FEATURES
八聲七閃燈芯片
VM99
特點
z
Wide power supply range (2 - 5V)
工作電壓
(2 - 5V)
z
Low standby power consumption
靜態(tài)功耗低
z
Minimum external components
外接零件少
z
Eight programmable sound effects with nine outputs
8
種可程式音效
, 9
個輸出
z
Seven built-in LED drivers
7
個內(nèi)置
LED
驅(qū)動器
z
Sequential or random sound output
順次序或隨機輸出
z
Special or normal mode option
特別或正常模式選擇
2.0 ELECTRICAL CHARACTERISTICS
電特性
V
DD
= 3V, T
A
= 25
°
C
(unless otherwise specified
特別註明除外
)
LIMITS
PARAMETER
SYMBOL
TEST
CONDITIONS MIN
TYP
MAX
UNIT
Operating Voltage
工作電壓
V
DD
I
DD
Fosc
-
2.5
3
4.5
Volt
μ
A
Standby Current
靜態(tài)電流
V
DD
= 3V
V
DD
= 3V
V
OL
= 0.4 V
V
OH
= 2.2 V
Open Drain
Output
-
-
1.2
Frequency
頻率
43
-
63
KHz
Output Current
輸出電流
I
O
1
-
-
mA
LED Sink Current LED
灌進電流
I
LED
20
-
-
mA
3.0 APPLICATION INFORMATION
應(yīng)用資料
6
VM99
8
9
10
1
2
17
16
15
14
13
12
11
3
4
5
7
18
19
20
V
DD
=3V
R
R
OSC
R
R=100
Ω
R
OSC
=300K
Ω
The IC substrate should be connected to V
DD
.
芯片襯底請接
V
DD
。
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