- DS1243Y-120
- Dallas Semiconductor
- 64K NV SRAM with Phantom Clock
- DS1243Y-120
- Maxim
- IC NVSRAM 64KBIT 120NS 28DIP - DS1243Y-120
- DS1243Y-120+
- Maxim
- IC NVSRAM 64KBIT 120NS 28DIP - DS1243Y-120+
- DS1243Y-120
- Maxim Integrated
- IC RTC PHANTOM PAR 28-DIP
- DS1243Y-120+
- Maxim Integrated
- Real Time Clock 64k NV SRAM w/Phantom Clock