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ADM8692 - Microprocessor Supervisory Circuits

General 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

Key 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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Part Number Description
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.