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LTC695-3.3 Datasheet 3.3v Microprocessor Supervisory Circuits

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC694-3.3/LTC695-3.3 3.3V Microprocessor Supervisory Circuits.

General Description

The LTC®694-3.3/LTC695-3.3 provide plete 3.3V power supply monitoring and battery control functions.

These include power-on reset, battery back-up, RAM write protection, power failure warning and watchdog timing.

The devices are pin patible upgrades of the LTC694/LTC695 that are optimized for 3.3V systems.

Key Features

  • n Guaranteed Reset Assertion at VCC = 1V n Pin Compatible with LTC694/LTC695 for 3.3V Systems n 200μA Typical Supply Current n Fast (30ns Typ) Onboard Gating of RAM Chip Enable Signals n SO-8 and S16 Packages n 2.90V 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.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC695 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

LTC695-3.3 Distributor