Datasheet > PST993E

PST993E

更新时间： 2024-09-20 22:44:19

品牌	Logo	应用领域
三美电机 - MITSUMI		/
页数	文件大小	规格书
4页	97K
描述
System Reset

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数据手册

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PST993E 数据手册

System Reset PST993, 994

MITSUMI

System Reset

Monolithic IC PST993, 994

Outline

The function of this IC is to accurately reset systems after detecting the supply voltage at the time of

switching power on and instantaneous power off in various CPU and other logic systems. Further, this IC can

be offered at low cost because it is designed to be simplified allowing for the replacement from reset circuit of

discrete configuration.

Features

1. Voltage detect precision

VS±±5 maꢀ.

2. Low consumption current

I^CCH=300µA typ. ICCL=2±0µA typ.

0.6±V typ.

3. Low operating threshold voltage

4. Hysteresis voltage is provided as detect voltage

±. Large output current at the time ON

6. Detect voltage rank

±0mV typ.

1±mA typ.

PST993 C : 4.±V

D : 4.2V

H: 3.1V

I : 2.9V

J : 2.7V

K: 2.±V

L : 2.3V

E : 3.9V

F : 3.6V

G : 3.3V

(Same ranks for PST994 too)

7. Output form

PST993 : Constant current load built-in

PST994 : Open collector

Packages

TO-92A (PST993 , PST994

)

contains detection voltage rank.

Applications

1. Reset circuits for microcomputers, CPU and MPU.

2. Reset circuit for logic circuitry.

3. Level detecting circuit.

Pin Assignment

VCC

GND

V^OUT

TO 92A

12 3 4

中文翻译

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与PST993E相关器件

型号	品牌	获取价格	描述	数据表
PST993F	MITSUMI	获取价格	System Reset
PST993G	MITSUMI	获取价格	System Reset
PST993H	MITSUMI	获取价格	System Reset
PST993I	MITSUMI	获取价格	System Reset
PST993J	MITSUMI	获取价格	System Reset
PST993K	MITSUMI	获取价格	System Reset
PST993L	MITSUMI	获取价格	System Reset
PST994	MITSUMI	获取价格	System Reset
PST994C	MITSUMI	获取价格	System Reset
PST994D	MITSUMI	获取价格	System Reset