參數資料
型號: NCP302
廠商: ON SEMICONDUCTOR
英文描述: Voltage Detector Series with Programmable Delay
中文描述: 電壓檢測器系列,具有可編程延遲
文件頁數: 18/26頁
文件大?。?/td> 191K
代理商: NCP302
NCP302, NCP303
http://onsemi.com
18
APPLICATION CIRCUIT INFORMATION
Figure 38. Microprocessor Reset Circuit
2
Input
1
Reset Output
GN
D
5
C
D
NCP302
LSN27T1
Figure 39. Battery Charge Indicator
2
Input
1
Reset Output
GN
D
GND
V
DD
Reset
V
DD
5
C
D
C
D
NCP302
Series
3
3
Microprocessor
*
Required for
NCP303
V
in
< 2.7 ON
V
in
> 2.835 ON
To Additional Circuitry
2
Input
1
Reset Output
GN
D
5
C
D
NCP303
LSN45T1
Figure 40. Missing Pulse Detector or Frequency Detector
3
V
supply
To Additional Circuitry
C
D
*
Reset Output
C
D
Input
0.675*V
in
Missing Pulse
t
D2
470 k
0.001 F
2.85 V
2.70 V
V
in
5.0 V
1.0 V
0 V
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