The TL77xxA family of integrated-circuit supplyvoltage supervisors is designed specifically for use as reset controllers in microcomputer and microprocessor systems. The supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when VCC attains a value approaching 3.6 V. At this point (assuming that SENSE is above VIT+), the delay timer function activates a time delay, after which outputs RESET and RESET go inactive (high and low, respectively). When an undervoltage condition occurs during normal operation, RESET and RESET go active.
No. of Supervisors / Monitors:
Supply Voltage Min:
Supply Voltage Max:
Digital IC Case:
No. of Pins:
Volt Supervisor Supply 0V to 20V 8-Pin PDIP Tube Avnet America
Volt Supervisor Supply 0V to 20V 8-Pin PDIP Tube Avnet Europe