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PT7M7803 - uP Supervisor Circuits

Description

The PT7M78xx family microprocessor (P) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in P systems.

These devices reduce the complexity and number of components required to monitor power-supply and battery functions.

1.

Features

  •  Precision supply-voltage monitor - 4.63V (PT7M78xxL) - 4.38V (PT7M78xxM) - 3.08V (PT7M78xxT) - 2.93V (PT7M78xxS) - 2.63V (PT7M78xxR) - 2.32V (PT7M78xxZ) - 2.20V (PT7M78xxY) - 4.00V (PT7M78xxJ) - 2.25V (PT7M78xxK) - 2.80V (PT7M78xxG)  200ms reset pulse width  Debounced CMOS-compatible manual-reset input (7811, 7812, 7823, 7825)  Reset Output Signal for Watchdog and Power Abnormal, Manual Reset  Reset Push-Pull output (PT7M7809,7811,7823, 7824,7825)  Reset Open-Drain output (PT7M7803)  Vol.

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Datasheet Details

Part number PT7M7803
Manufacturer DIODES
File Size 1.23 MB
Description uP Supervisor Circuits
Datasheet download datasheet PT7M7803 Datasheet
Additional preview pages of the PT7M7803 datasheet.

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Full PDF Text Transcription

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Features  Precision supply-voltage monitor - 4.63V (PT7M78xxL) - 4.38V (PT7M78xxM) - 3.08V (PT7M78xxT) - 2.93V (PT7M78xxS) - 2.63V (PT7M78xxR) - 2.32V (PT7M78xxZ) - 2.20V (PT7M78xxY) - 4.00V (PT7M78xxJ) - 2.25V (PT7M78xxK) - 2.80V (PT7M78xxG)  200ms reset pulse width  Debounced CMOS-compatible manual-reset input (7811, 7812, 7823, 7825)  Reset Output Signal for Watchdog and Power Abnormal, Manual Reset  Reset Push-Pull output (PT7M7809,7811,7823, 7824,7825)  Reset Open-Drain output (PT7M7803)  Voltage monitor for power-fail or low battery warning  Guaranteed RESET/RESET valid at VCC=1.
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