Power Management IC: 4.37V Reset, 1-Ch, 55uA, PDIP-8
Processor Supervisor 4.37V 1.2V to 5.5V 8-Pin PDIP N
Power Management IC: 4.63V Monitor, 5.5V Max Supply, PDIP-8
MicroManager Supervisory Circuit, 1-Channel, 4.5V/4.74V, 1.2V/5.5V, PDIP
Processor Supervisor 4.63V 1.2V to 5.5V 8-Pin PDIP N