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MAX691A

Maxim
Part Number MAX691A
Manufacturer Maxim
Description Microprocessor Supervisory Circuits
Published May 2, 2005
Detailed Description Click here for production status of specific part numbers. MAX691A/MAX693A/ MAX800L/MAX800M Microprocessor Supervisory ...
Datasheet PDF File MAX691A PDF File

MAX691A
MAX691A


Overview
Click here for production status of specific part numbers.
MAX691A/MAX693A/ MAX800L/MAX800M Microprocessor Supervisory Circuits General Description The MAX691A/MAX693A/MAX800L/MAX800M microprocessor (μP) supervisory circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695.
They improve performance with 30μA supply current, 200ms typ reset active delay on power-up, and 6ns chip-enable propagation delay.
Features 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...



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