ZSM530

更新时间： 2024-11-04 22:06:27

品牌	Logo	应用领域
捷特科 - ZETEX		监控监视器
页数	文件大小	规格书
5页	143K
描述
SUPPLY VOLTAGE MONITOR

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中文翻译

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数据手册

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ZSM530 数据手册

SUPPLY VOLTAGE

MONITOR

ZSM530

ISSUE 1 – NOVEMBER 1995

DEVICE DESCRIPTION

FEATURES

The ZSM530 is a three terminal under

voltage monitor circuit for use in

microprocessor systems. The threshold

voltage of the device has been set to 4.3 volts

making it ideal for 5 volt circuits.

SO8, SOT223 and TO92 packages

Power on reset generator

Automatic reset generation

Low standby current

•

Guaranteed operation from 1 volt

Wide supply voltage range

Included in the device is a precise voltage

reference and a comparator with built in

hysteresis to prevent erratic operation. The

ZSM530 features an open collector output

capable of sinking at least l0mA which only

requiresa singleexternalresistortointerface

to following circuits.

Internal clamp diode to discharge

delay capacitor

4.3 volt threshold for 5 volt logic

•

20mV hysteresis prevents erratic operation

APPLICATIONS

Operation of the device is guaranteed from

one volt upwards, from this level to the

device threshold voltage the output is held

low providing a power on reset function.

Should the supply voltage, once established,

at any time drop below the threshold level

then the output again will pull low.

Microprocessor systems

•

Computers

•

Computer peripherals

•

Instrumentation

•

Automotive

•

Battery powered equipment

•

The device is available in a TO92 package for

through hole applications as well as SO8 and

SOT223 for surface mount requirements.

SCHEMATIC DIAGRAM

4-354

12 3 4 5

中文翻译

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