Datasheet4U Logo Datasheet4U.com

LTC695 Datasheet Microprocessor Supervisory Circuits

Manufacturer: Linear Technology (now Analog Devices)

Download the LTC695 datasheet PDF. This datasheet also includes the LTC691-LTC690 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC691-LTC690_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

General 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.

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

When an out-of-tolerance condition occurs, the reset outputs are forced to active states and the chip enable output unconditionally write-protects external memory.

Key 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.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Analog Devices Logo LTC6952 Ultralow Jitter / 4.5GHz PLL Analog Devices
Analog Devices Logo LTC6955 11 Output Fanout Buffer Analog Devices
Linear Logo LTC6957-1 Dual Output Buffer/Driver/Logic Converter Linear
Linear Logo LTC6957-2 Dual Output Buffer/Driver/Logic Converter Linear
Linear Logo LTC6957-3 Dual Output Buffer/Driver/Logic Converter Linear

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC695-3.3 3.3V Microprocessor Supervisory Circuits
LTC6950 1.4GHz Low Phase Noise / Low Jitter PLL
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
LTC6905 17MHz to 170MHz Resistor Set SOT-23 Oscillator
LTC6905-100 Fixed Frequency SOT-23 Oscillator
LTC6905-133 Fixed Frequency SOT-23 Oscillator