- DS1553WP-120
- Dallas Semiconductor
- 64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM
- DS1553WP-120
- Maxim
- IC RTC RAM Y2K 3.3V 120NS 34PCM - DS1553WP-120
- DS1553WP-120+
- Maxim
- IC RTC RAM Y2K 3.3V 120NS 34PCM - DS1553WP-120+
- DS1553WP-120
- Maxim Integrated
- IC RTC CLK/CALENDAR PAR 34-PCM
- DS1553WP-120+
- Maxim Integrated
- IC RTC CLK/CALENDAR PAR 34-PCM