 | M48T18-150PC1 | Stmicroelectronics | RTC IC, 5V, Parallel, 8KB NV RAM, 150ns Access, PDIP |
 | M41T62Q6F | Stmicroelectronics | I2C Real-Time Clock (RTC) - 32.768kHz, 1.3-4.4V, 16B, QFN |
 | M48T02-70PC1 | Stmicroelectronics | RTC IC, Parallel, 70ns Access, 5V, DIP, Clock/Calendar |
 | M41ST87WSS6F | Stmicroelectronics | RTC IC, 2.7-3.6V, 128B NVRAM, I2C/Serial, SSOP, Industrial |
 | M48T08-100PC1 | Stmicroelectronics | Parallel RTC IC, 64Kb NVRAM, 100ns Access, 5V, PDIP |
 | M41T83SQA6F | Stmicroelectronics | I2C Real Time Clock (RTC) - QFN, 3-5.5V, Industrial |
 | M41T56M6F | Stmicroelectronics | RTC IC, Serial I2C, 56B RAM, 5V, SOIC, Industrial |
 | M48T58Y-70PC1 | Stmicroelectronics | RTC IC, Parallel, 8KB, 70ns, 5V, PDIP |
 | MC14541BDR2G | Onsemi | 3MHz RTC IC, SOIC-14, 3-18V, 500mW, Diff Output |
 | M48T02-150PC1 | Stmicroelectronics | Parallel RTC IC, 150ns Access, 5V, 16Kb RAM, DIP |
 | DS12887+ | Maxim | RTC IC, DIP, Parallel Interface, 5V, 114B RAM |
 | DS3232S# | Maxim | RTC I2C/Serial SOIC 32.768kHz 5.5V 70°C |
 | M48T35-70PC1 | Stmicroelectronics | 5V RTC SRAM, 32Kb, 70ns Access, Parallel Interface, PDIP |
 | M4T28-BR12SH1 | Stmicroelectronics | RTC IC, 32.768kHz, 2.8V, 48mAh, SOIC |
 | M48T58-70PC1 | Stmicroelectronics | RTC IC, 8KB NVRAM, 70ns Access, Parallel, 5V, PDIP |
 | M48T35Y-70PC1 | Stmicroelectronics | RTC IC, Parallel, 70ns, 5V, 256Kb SRAM, PDIP |
 | M48T12-150PC1 | Stmicroelectronics | Parallel RTC IC, 150ns Access, 5V, 1Mb NV RAM, DIP |
 | DS1643-100+ | Maxim | RTC IC, Parallel, 8KB, 5V, 100ns Access, DIP |
 | M4T32-BR12SH6 | Stmicroelectronics | RTC IC, 32.768kHz, 12.5pF, SOIC, 3V |
 | M48T12-70PC1 | Stmicroelectronics | 5V RTC SRAM, 16Kbit, 70ns, Parallel, DIP |
