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LTC693 - Microprocessor Supervisory Circuits

Download the LTC693 datasheet PDF. This datasheet also covers the LTC variant, as both devices belong to the same microprocessor supervisory circuits family and are provided as variant models within a single manufacturer datasheet.

General Description

The LTC®692/LTC693 provide complete power supply monitoring and battery control functions for microprocessor reset, battery backup, CMOS RAM write protection, power failure warning and watchdog timing.

A precise internal voltage reference and comparator circuit monitor the power supply line.

Key Features

  • n Guaranteed Reset Assertion at VCC = 1V n 1.5mA Maximum Supply Current n Fast (35ns Maximum) Onboard Gating of RAM Chip Enable Signals n 4.40V Precision Voltage Monitor n Power OK/Reset Time Delay: 200ms or Adjustable n Minimum External Component Count n 1μA Maximum Standby Current n Voltage Monitor for Power-Fail or Low Battery Warning n Thermal Limiting n Performance Specified Over Temperature n Superior Upgrade for MAX690 Family n SO8 and SO16 Packaging.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC-692.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC690 Microprocessor Supervisory Circuits
LTC6900 1kHz to 20MHz Resistor Set SOT-23 Oscillator
LTC6902 Multiphase Oscillator
LTC6903 1kHz - 68MHz Serial Port Programmable Oscillator
LTC6904 (LTC6903 / LTC6904) 1kHz - 68MHz Serial Port Programmable Oscillator

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.

View original datasheet text
LTC692/LTC693 Microprocessor Supervisory Circuits FEATURES n Guaranteed Reset Assertion at VCC = 1V n 1.5mA Maximum Supply Current n Fast (35ns Maximum) Onboard Gating of RAM Chip Enable Signals n 4.