Voltage Supervisor, 4.55V, 2-6V, 16uA, 8-PDIP, P
1-Ch Power Supply Monitor IC, 2.56-2.7V, 6V, PDIP-8
1-Ch Power Monitor IC, 2-6V, 4.47-4.63V Reset, DIP-8
1-Ch Power Monitor IC, 1.04-1.16V, 2-6V, 9uA, DIP-8
Micropower Voltage Supervisor, 2.25V, 16uA, 8-PDIP