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ADM8693 - Microprocessor Supervisory Circuits

Datasheet Summary

Description

3 Specifications 4 Absolute Maximum Ratings 6 ESD Caution 6 Pin Configurations and Function Descriptions 7 Typical Performance Characteristics 8 Circuit Information 10 Battery Switchover Section 10 Power-Fail RESET Output 10 Watchdog Timer RESET 11 Watchdog Output (WDO) 12 CE Gating and RAM Wri

Features

  • Upgrade for ADM690 to ADM695, MAX690 to MAX695 Specified over temperature Low power consumption (0.7 mW) Precision voltage monitor Reset assertion down to 1 V VCC Low switch on resistance 0.7 Ω normal, 7 Ω in backup High current drive (100 mA) Watchdog timer: 100 ms, 1.6 s, or adjustable 400 nA standby current Automatic battery backup power switching Extremely fast gating of chip enable signals (3 ns) Voltage monitor for power fail Available in TSSOP package.

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Datasheet Details

Part number ADM8693
Manufacturer Analog Devices
File Size 315.70 KB
Description Microprocessor Supervisory Circuits
Datasheet download datasheet ADM8693 Datasheet
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Other Datasheets by Analog Devices
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  • ADM8694 - Microprocessor Supervisory Circuits
  • ADM8695 - Microprocessor Supervisory Circuits
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Full PDF Text Transcription

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Microprocessor Supervisory Circuits ADM8690/ADM8691/ADM8692/ADM8693/ADM8695 00093-001 FEATURES Upgrade for ADM690 to ADM695, MAX690 to MAX695 Specified over temperature Low power consumption (0.7 mW) Precision voltage monitor Reset assertion down to 1 V VCC Low switch on resistance 0.7 Ω normal, 7 Ω in backup High current drive (100 mA) Watchdog timer: 100 ms, 1.6 s, or adjustable 400 nA standby current Automatic battery backup power switching Extremely fast gating of chip enable signals (3 ns) Voltage monitor for power fail Available in TSSOP package APPLICATIONS Microprocessor systems Computers Controllers Intelligent instruments Automotive systems PRODUCT HIGHLIGHTS The ADM8690 and ADM8692 are available in 8-lead, PDIP packages and provide: 1.
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