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參數(shù)資料
| 型號： | PST575 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | System Reset Monolithic IC PST575 |
| 中文描述： | 系統(tǒng)復位單片集成電路PST575 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大小： | 139K |
| 代理商： | PST575 |
MITSUMI
System Reset PST575
3. Battery checker (LED ON for high voltage)
Note: Connect a capacitor between IC pins 1 and 2 if
V
CC
line impedance is high.
4. Battery checker (LED ON for low voltage)
Note: Connect a capacitor between IC pins 1 and 2 if
V
CC
line impedance is high.
5. Hysteresis voltage UP method
When increasing hysteresis voltage for stable system
operation, determine RH as follows and connect
externally.
However, I
CCH
is
-
5000PPM/
°
C, so perform
temperature compensation at RH when using over a
wide temperature range.
Hysteresis voltage UP amount ( Vsup) is
Vsup ·=RH I
CCL
Total hysteresis voltage ( Vstotal) is
Vstotal ·=Vs+ Vsup
(Operation will be destabilized is RH is raised too
much.)
Note: Connect a capacitor between IC pins 1 and 2 if
V
CC
line impedance is high.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PST591 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset Monolithic IC PST591~595 Series |
| PST591C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| PST591CM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| PST591D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| PST591DM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
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