MAXIM INTEGRATED / ANALOG DEVICES MAX691ACSE+T Datasheet & Stock

The MAX691ACSE+T is a single microprocessor (μP) supervisory circuit in 16 pin NSOIC package. This device is pin compatible upgrade to the MAX691 device. It improve performance with 30μA supply current, 200ms typical reset active delay on power-up and 6ns chip enable propagation delay. It include write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup battery switchover and a RESET (complimentary) output that is valid with VCC down to 1V. The device is typically used in computers, controllers, intelligent instruments and critical μP power monitoring.




Supply voltage range from 0V to 5.5V

Operating temperature range from 0°C to 70°C

MaxCap or superCap compatible

Voltage monitor for power fail or low battery warning

Reset threshold voltage of 4.65V

Available with active high push pull / active low push pull reset





Applications


System Monitoring,

Portable Devices