MAX7387 Overview
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.
MAX7387 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