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參數(shù)資料
| 型號(hào)： | R3130N29DA |
| 廠(chǎng)商： | Ricoh Co., Ltd. |
| 英文描述： | Low Voltage Detector with built-in Delay Circuit |
| 中文描述： | 低電壓檢測(cè)器內(nèi)置延遲電路 |
| 文件頁(yè)數(shù)： | 4/32頁(yè) |
| 文件大小： | 273K |
| 代理商： | R3130N29DA |
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R3130N×××A/C, R3131N×××A/C
3
TIMING CHART
V
SS
Tdelay
Supply
Voltage
(V
DD
)
Output Voltage
Detector
Threshold
V
DET
Minimum Operating
Voltage
V
SS
V
SS
Tdelay
Supply
Voltage
(V
DD
)
Output Voltage
Detector
Threshold
V
DET
Minimum Operating
Voltage
V
SS
R3130N Operation Diagram
R3131N Operation Diagram
Output Delay Operation
Output Delay Time, or Tdelay is specified as follows:
1. In the case of Nch Open Drain Output:
The time interval from rising edge of V
DD
pulse (1.0V
→
(V
DET
)+0.1V) to the time at which the output reaches
2.5V under the condition that the output pin (OUT) is pulled up to 5V through a 470k
resistor.
2. In the case of CMOS Output
The time interval from rising edge of V
DD
pulse (1.0V
→
(V
DET
)+0.1V) to the time at which the output reaches
V
DD
/2.
V
DET
+1.0V
Input Voltage
(V
DD
)
Output Voltage
1.0V
5.0V
2.5V
GND
GND
Trst
Tdelay
V
DET
+1.0V
Input Voltage
(V
DD
)
Output Voltage
1.0V
V
DET
+0.1V
(V
DET
+0.1V)/2
GND
GND
Trst
Tdelay
Nch Open Drain Output
CMOS Output
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| R3130N29EA | Low Voltage Detector with built-in Delay Circuit |
| R3130N29EC | Low Voltage Detector with built-in Delay Circuit |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3130N29DC | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3130N29EA | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3130N29EC | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3130N29HA | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
| R3130N29HC | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:Low Voltage Detector with built-in Delay Circuit |
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