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MAX7388

Maxim Integrated Products
Part Number MAX7388
Manufacturer Maxim Integrated Products
Description System Monitoring Oscillator
Published Jun 8, 2010
Detailed Description 19-3896; Rev 1; 1/06 www.DataSheet4U.com System Monitoring Oscillator with Watchdog and Power Fail General Description...
Datasheet PDF File MAX7388 PDF File

MAX7388
MAX7388


Overview
19-3896; Rev 1; 1/06 www.
DataSheet4U.
com System Monitoring Oscillator with Watchdog and Power Fail 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.
The power-fail output provides early warning of power failure.
The power-fail threshold on the MAX7388 is internally set.
The MAX7387 also provides a separate watchdog output that is used as a status indicator or to control safety-critical system elements.
The MAX7387/MAX7388 clock outputs are factory programmed to a frequency in the 1MHz to 16MHz range.
Four standard frequencies are available.
Other frequencies are available upon request.
The maximum operating supply current is 5.
5mA (max) with a clock frequency of 12MHz.
...



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