Maxim Integrated MAX8214AESE T

Description
The MAX8213 and MAX8214 are voltage monitors with four precision voltage comparators for monitoring undervoltage and overvoltage conditions for both positive and negative supplies. They have an internal 1.25V reference for accurate trip-point setting, with a guaranteed trip-level accuracy of ±1% over the commercial temperature range. The trip levels of all channels are guaranteed to match within ±1%. A fifth comparator channel monitors microprocessor voltages and generates delayed reset signals. The MAX8213 has open-drain outputs, while the MAX8214 has active pull-up outputs.

Features
1% guaranteed trip-level accuracy over commercial temperature range
4 precision comparators plus auxiliary comparator
Built-in hysteresis
Internal 1.25V reference with 0.75% initial accuracy
1% guaranteed trip-level matching between channels over commercial temperature range
Wide supply range: 2.7V to 11V
Controlled comparator response for glitch immunity
33μA max supply current over temperature

Applications
Microprocessor voltage monitoring
Precision battery monitoring
Over/under/window voltage detection
Industrial controllers
Appliances
Telephones