MAX823SEUK+T

5-Pin Microprocessor Supervisory Circuits With  Watchdog Timer and Manual Reset

监控电路 5-Pin MPU Supervisor

General Description

The MAX823SEUK+T MAX823/MAX824/MAX825* microprocessor (μP) supervisory circuits combine reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC.

Features MAX823SEUK+T

♦ Precision Monitoring of +2.5V, +3V, +3.3V, and

+5V Power Supplies

♦ Operating Current: 6μA (MAX823L/M) (SC70)

2μA (MAX825T/S/R/Z/Y) (SC70)

♦ Fully Specified Over Temperature

♦ 140ms min Power-On Reset

♦ Guaranteed RESET Valid to VCC = 1V

♦ Power-Supply Transient Immunity

♦ Watchdog Timer with 1.6s Timeout

(MAX823/MAX824)

♦ Manual Reset Input (MAX823/MAX825)

♦ No External Components

Applications MAX823SEUK+T

Computers and Controllers

Embedded Controllers

Intelligent Instruments

Automotive Systems

Critical μP Monitoring

Portable/Battery-Powered Equipment

企业名：深圳市中立信电子科技有限公司

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0755-23956688

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