Real Time Clock (RTC) IC Phantom Time Chip 512KB Parallel 32-DIP Module (0.600", 15.24mm)..
Clock Multiplier, Jitter Attenuator IC 717.5MHz, 2.75GHz 1 44-VFQFN Exposed Pad..
Real Time Clock (RTC) IC Clock/Calendar 512KB Parallel 32-DIP Module (0.600", 15.24mm)..