ZSM560

更新时间： 2024-10-14 07:42:59

品牌	Logo	应用领域
美台 - DIODES		监控监视器
页数	文件大小	规格书
5页	141K
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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ZSM560 数据手册

SUPPLY VOLTAGE

MONITOR

ZSM560

ISSUE 4 – JULY 2006

DEVICE DESCRIPTION

FEATURES

The ZSM560 is a three terminal under

voltage monitor circuit for use in

microprocessor systems. The threshold

voltage of the device has been set to 4.6 volts

making it ideal for 5 volt circuits.

SOT223 and TO92 packages

Power on reset generator

Automatic reset generation

Low standby current

•

Included in the device is a precise voltage

reference and a comparator with built in

hysteresis to prevent erratic operation. The

ZSM560 features an open collector output

capable of sinking at least l0mA which only

requires a single external resistor to

interface to following circuits.

Guaranteed operation from 1 volt

Wide supply voltage range

Internal clamp diode to discharge

delay capacitor

4.6 volt threshold for 5 volt logic

•

20mV hysteresis prevents erratic operation

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.

APPLICATIONS

Microprocessor systems

•

Computers

•

Computer peripherals

•

Instrumentation

•

Automotive

The device is available in a TO92 package for

through hole applications as well as SOT223

for surface mount requirements.

•

Battery powered equipment

•

SCHEMATIC DIAGRAM

4-359

Issue 4 - July 2006

12 3 4 5

中文翻译

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