LTC691, LTC691-LTC690 - Microprocessor Supervisory Circuits

Linear Technology

The LTC691 by Linear Technology is a Microprocessor Supervisory Circuits. Below is the official datasheet preview.

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LTC691 Microprocessor Supervisory Circuits by Linear Technology - Datasheet Preview — Official preview page of the **LTC691** Microprocessor Supervisory Circuits datasheet (Linear Technology).

Datasheet Details

Part number	LTC691, LTC691-LTC690
Manufacturer	Linear Technology
File Size	265.22 KB
Description	Microprocessor Supervisory Circuits
Datasheet	LTC691-LTC690_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC691, LTC691-LTC690. Please refer to the document for exact specifications by model.
Additional preview pages of the LTC691 datasheet.

LTC691 Product details

Description

The LTC®690 family, LTC690/LTC691/LTC694/LTC695, provides complete power supply monitoring and battery control functions for microprocessor reset, battery backup, CMOS RAM write protection, power failure warning and watchdog timing.

Features

n Guaranteed Reset Assertion at VCC = 1V n 1.5mA Maximum Supply Current n Fast (35ns Max) Onboard Gating of RAM Chip Enable Signals n SO-8 and S16 Packaging n 4.65V Precision Voltage Monitor n Power OK/Reset Time Delay: 50ms, 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.

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Published: Jan 10, 2015 |