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參數(shù)資料
| 型號(hào)： | PST575 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | System Reset Monolithic IC PST575 |
| 中文描述： | 系統(tǒng)復(fù)位單片集成電路PST575 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | PST575 |
MITSUMI
System Reset PST575
System Reset
Monolithic IC PST575
Outline
This IC functions in a variety of CPU systems and other logic systems, to detect power supply voltage and
reset the system accurately when power is turned on or interrupted. This ultra-low current consumption low
reset type system reset IC has a built-in delay time generating circuit that can set the time by an external
capacitor and resistor. It is ideal for use in multi-CPU systems because a fast-rising output waveform can be
obtained.
Features
1. Ultra-low current consumption
2. Low operating limit voltage
3. Output current high for ON
4. Hysteresis voltage provided in detection voltage
5. Delay time can set over a wide range using
external capacitor and resistor.
6. 10 ranks of detection voltage
I
CCH
=7.5μA typ. I
CCL
=400μA typ.
0.65V typ.
30mA typ.
50mV typ.
10μS~10S
PST575
C : 4.5V typ.
D : 4.2V typ.
E : 3.9V typ.
F : 3.6V typ.
G : 3.3V typ.
H: 3.1V typ.
I : 2.9V typ.
J : 2.7V typ.
K : 2.5V typ.
L : 2.3V typ.
Package
MMP-4A (PST575 M)
DIP-8A (PST575 )
*
contains detection voltage rank
Applications
1. Reset circuits in microcomputers, CPUs and MPUs (especially multi-CPU sets)
2. Logic circuit reset circuits.
3. Battery voltage check circuits.
4. Back-up power supply switching circuits.
5. Level detection circuits.
Pin Assignment
1
2
3
4
8
5
6
7
DIP-8A
1
2
4
3
MMP-4A
3
GND
Cd
V
OUT
V
CC
4
5
7
1
V
CC
V
OUT
Cd
GND
2
3
4
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相關(guān)代理商/技術(shù)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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