ZXCM209 - Zetex Semiconductors

ZXCM209 VERY LOW POWER MICROPROCESSOR RESET DEVICES

The ZXCM209/210 are three terminal supervisory circuits used to monitor the power supplies in microprocessor and digital systems. They provide a high performance economical solution when used with 5V, 3V or lower powered circuits. Reset thresholds suitable for operation with a variety of supply voltages are available. These devices provide a reset signal whe.

Features

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• Enhanced alternative to MAX809/810 and similar parts Precision monitoring of 5V, 3.3V, 3V power supply voltages 1% threshold tolerance 2µA typical supply current 140ms minimum power on reset pulse width Alternative minimum pulse widths available, contact your local sales office for availability RESET LOW Output (ZXCM209) RESET HIGH Output (ZXCM210) Power supply transient immunity No latch up No external components 3-Pin SOT23 package APPLICATIONS
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• Computer systems Controllers Instrumentation Microprocessor power monitoring Microcontroller power monitorin.