Datasheet > PST7043

PST7043

更新时间： 2024-02-17 19:14:56

品牌	Logo	应用领域
三美电机 - MITSUMI		/
页数	文件大小	规格书
3页	49K
描述
System Reset Monolithic IC PST70XX Series

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技术参数
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PST7043 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

PST7043 数据手册

System Reset PST70XX

MITSUMI

System Reset

Monolithic IC PST70XX Series

Outline

These low reset type ICs function 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.

They are ideal for use in battery check circuits for products using batteries, as they have ultra-low current

consumption and a high precision voltage detection function.

Features

1. High precision voltage detection

±. Ultra-low current consumption

3. Low operating limit voltage

Vs±±2 maꢀ.

I^CCH=±µA typ. ICCL=3µA typ.

0.65V typ.

4. Hysteresis voltage provided in detection voltage

5. Output current high for ON

50mV typ.

30mA typ.

6. Detection voltage can be selected as desired within a range of 1.9V~4.6V

in 0.1V steps, as indicated below.

PST70XX

Detection voltage value

(Eꢀample: for 4.6V ....... PST7046)

Package

MMP-3A (PST70

TO-9±A (PST70

)

Applications

1. Reset circuits in microcomputers, CPUs and MPUs.

±. Logic circuit reset circuits.

3. Battery voltage check circuits.

4. Back-up power supply switching circuits.

5. Level detection circuits.

Pin Assignment

VCC

GND

V^OUT

V^CC

GND

V^OUT

MMP-3A

(TOP VIEW)

TO 9±A

12 3

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