The MAX8213 contain four precision voltage comparators capable of monitoring undervoltage and overvoltage conditions for both punitive and negative supplies. Accurate trip-point setting is facilitated by the internal 1.25V reference, Not only is trip-level accuracy guaranteed to ±1% over the commercial temperature range, buil tile trip levels of all channels are guaranteed to match each other within ±1%. A fifth comparator channel monitors microprocesor voltages and generates delayed reset signals. The MAX8213 has open-drain outputs, while active pull-up outputs are incorporated in the MAX8214.
±1% Guaranteed Trip-Level Accuracy over Commercial Temp. Range
4 Precision Comparators Plus Auxiliary Comparator
Internal 1.25V Reference with 0.75% Initial Accuracy
±1% Guaranteed Trip-Level Matching BetweenChannels over Commercial Temp Range
Wide Supply Range; 2.7V to 11V
Controlled Comparator Response for Glitch Immunity