TS834-5I

更新时间： 2024-11-19 22:49:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		监控
页数	文件大小	规格书
8页	78K
描述
MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOW OR HIGH WITH INTEGRATED TIMER

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中文翻译

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数据手册

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TS834-5I 数据手册

TS834

MICROPOWER VOLTAGE SUPERVISOR

RESET ACTIVE LOW OR HIGH WITH INTEGRATED TIMER

ULTRA LOW POWER CONSUMPTION : 12µA

max. @ V_CC= 5V

BOTH ACTIVE HIGH AND ACTIVE LOW

OUTPUTS

RESET TIMER WITH DISABLE FUNCTION

PRECISION RESET THRESHOLD (guaran-

teed over Temperature)

4.33V typ. THRESHOLD VOLTAGE

GUARANTEED RESET OPERATION DOWN

TO 1.5V

SO8

DIP8

(Plastic Package)

(Plastic Micropackage)

OPEN DRAIN OUTPUT WITH

V_ol= 450mVtyp. @ I_ol= 8mA & V_CC= 4V

FAST RESPONSE TIME : 20µs FOR A 10mV

OVERDRIVE

100mV INTERNAL HYSTERESIS

TSSOP8

(Thin Shrink Small Outline Package)

ORDER CODES

Package

Part Number

Temperature Range

TS834-5I

-40, +85^oC

•

DESCRIPTION

The TS834 is a voltage supervisor providing two

different outputs (one active low and one active

high) with anintegratedtimer that canbedisabled.

It incorporates a high stability bandgap voltage ref-

erence and a comparator with open drain output.

The threshold voltage is set at 4.33V by internal

thermally matched resistors.

The comparator exhibits a 20µs response (with

10mV overdrive).

An internal hysteresis of 100mV increases the

comparator noisemarginand preventsfalsereset

operation.

PIN CONNECTIONS

Reset Low

Reset High

Vcc

Gnd

Time r Control*

APPLICATIONS

Computers

Microcontrollers

Microprocessor systems

Intelligent instruments

*This pin must be connecte d to Vcc or Gnd

Power failure detection

1/8

November 1999

12 3 4 5 6 7 8

中文翻译

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与TS834-5I相关器件

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