(l)UMC
UM82C8167A
Real Time Clock (RTC)
Feature
Microprocessor compatible (8-bit data bus) Milliseconds through month counters 56 bits of RAM with comparator to compare the real
time counter to the RAM data 2 INTERRUPT OUTPUTS with 8 possible interrupt
signals Single +5V power supply
POWE R DOWN input that disables all inputs and outputs excep...
