Datasheet4U Logo Datasheet4U.com

MAX7387 Datasheet System Monitoring Oscillator

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAX7387/MAX7388 replace ceramic resonators, crystals, and supervisory functions for microcontrollers in 3.3V and 5V applications.

The MAX7387/MAX7388 provide a clock source together with integrated reset, watchdog, and power-fail functions.

The watchdog timer is pin programmable and provides watchdog timeout values in the 16ms to 2048ms range.

Overview

19-3896; Rev 1; 1/06 www.DataSheet4U.com System Monitoring Oscillator with Watchdog and Power.

Key Features

  • Robust Microcontroller Clock and Supervisor in a Single Package.
  • Integrated Reset, Watchdog, and Power-Fail Functions.
  • Pin-Programmable Watchdog Timeout.
  • +2.7V to +5.5V Operation.
  • Factory-Trimmed Oscillator.
  • Reset Valid Down to 1.1V Supply Voltage.
  • ±10mA Clock-Output Drive Current.
  • ±4% Total Accuracy for -40°C to +125°C.
  • ±2.75% Total Accuracy for 0°C to +85°C.
  • -40°C to +125°C Temperature Range.
  • 8-.