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參數(shù)資料
| 型號： | S-80729 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | 2.9 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍2.9 V±2.4%，高精度電壓檢測器) |
| 中文描述： | 2.9 V ± 2.4％免調(diào)整高精度電壓檢測器（檢測范圍2.9 V ± 2.4％，高精度電壓檢測器） |
| 文件頁數(shù)： | 26/42頁 |
| 文件大?。?/td> | 324K |
| 代理商： | S-80729 |
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HIGH-PRECISION VOLTAGE DETECTOR
S-807 Series
Seiko Instruments Inc.
25
5. Oscillation
In applications where a resistor is connected to the voltage detector input (Figure 11 and 12), the through-type current
generated when the output goes from low to high (release) causes a voltage drop equal to [through-type current]
×
[input
resistance] across the resistor. When the input voltage resultantly drops below the detection voltage -V
DET
, the output
voltage returns to its low level. In this state, the through-type current -- and its resultant voltage drop -- have disappeared,
and the output goes back from low to high. Again, a through-type current is generated, a voltage drop appears, and the
process repeats. Oscillation refers to this unstable condition
.
Figure 11
Figure 12
Power reset mis-implementation
Mis-implementation with input voltage
divider
Di
(CMOS output)
R
V
IN
V
SS
V
DD
C
OUT
S-
807XXAL
/SL
RB
RA
OUT
V
IN
V
SS
V
DD
(CMOS output)
S-
807XXAL
/SL
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-80737 | 3.7 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍3.7V±2.4%，高精度電壓檢測器) |
| S-80738 | 3.8 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍3.8V±2.4%，高精度電壓檢測器) |
| S-80739 | 3.9 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍3.9V±2.4%，高精度電壓檢測器) |
| S-80731 | 3.1 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍3.1V±2.4%，高精度電壓檢測器) |
| S-80732 | 3.2 V±2.4% Adjustment-Free High-Precision Voltage Detector(檢測范圍3.2V±2.4%，高精度電壓檢測器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-80729AL | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR |
| S-80729AL-AS-X | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR |
| S-80729AN-DS-X | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR |
| S-80730AL | 功能描述:電壓監(jiān)測器/監(jiān)控器 TO-92 3V 1uA RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT |
| S-80730AL-AT-X | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR |
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