MAX691A - Microprocessor Supervisory Circuits

Maxim

Datasheet Details

Part number	MAX691A
Manufacturer	Maxim
File Size	2.33 MB
Description	Microprocessor Supervisory Circuits
Datasheet	MAX691A_MaximIntegratedProducts.pdf

The MAX691A/MAX693A/MAX800L/MAX800M microprocessor (μP) supervisory circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695.

include write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with VCC down to 1V. The MAX691A/ MAX800L have a 4.65V typical reset-threshold voltage, and the MAX693A/MAX800Ms’ reset threshold is 4.4V typical. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%.

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Published: May 2, 2005 |