LTC691-LTC690_LinearTechnology.pdf
Datasheet Details
Part number:
LTC695, LTC691-LTC690
Manufacturer:
Linear Technology
File Size:
265.22 KB
Description:
Microprocessor supervisory circuits.
Note:
This datasheet PDF includes multiple part numbers: LTC695, LTC691-LTC690.
Please refer to the document for exact specifications by model.
LTC695, LTC691-LTC690, Microprocessor Supervisory Circuits
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.
A precise internal voltage reference and comparator circuit monitor
LTC695 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 Ma
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