Clock IC Real-Time 512KB Surface Mount 3.3V 85°C
512KB Parallel RTC IC, 120ns Access Time, 0°C to 70°C, Surface Mount
120ns 120GHz Parallel Interface Clock IC, 512KB, -40°C to 85°C, Surface Mount
Real Time Clock 4096K NV SRAM w/Phantom Clock
512KB Parallel RTC, 0°C to 70°C, 2.97V to 3.63V
