| 968481 | M41T00AUDD1F | Serial real-time clock (RTC) with audio | ST Microelectronics |
| 968482 | M41T00CAP | Serial real-time clock (RTC) with integral backup battery and crystal | ST Microelectronics |
| 968483 | M41T00CAPPC1 | Serial real-time clock (RTC) with integral backup battery and crystal | ST Microelectronics |
| 968484 | M41T00M | Serial Access TIMEKEEPER | ST Microelectronics |
| 968485 | M41T00M6 | Serial Access TIMEKEEPER | ST Microelectronics |
| 968486 | M41T00M6E | Serial Access TIMEKEEPER | ST Microelectronics |
| 968487 | M41T00M6F | Serial Access TIMEKEEPER | ST Microelectronics |
| 968488 | M41T00M6TR | Serial Access TIMEKEEPER | ST Microelectronics |
| 968489 | M41T00S | Serial Access Real-Time Clock | ST Microelectronics |
| 968490 | M41T00SM6E | Serial Access Real-Time Clock | ST Microelectronics |
| 968491 | M41T00SM6F | Serial Access Real-Time Clock | ST Microelectronics |
| 968492 | M41T01 | Low-power serial real-time clock (RTC) with built-in battery switchover circuit | ST Microelectronics |
| 968493 | M41T01M6F | Low-power serial real-time clock (RTC) with built-in battery switchover circuit | ST Microelectronics |
| 968494 | M41T0DS6E | Serial Real-Time Clock | ST Microelectronics |
| 968495 | M41T0DS6F | Serial Real-Time Clock | ST Microelectronics |
| 968496 | M41T0DS6T | SERIAL REAL-TIME CLOCK | ST Microelectronics |
| 968497 | M41T0M | SERIAL REAL-TIME CLOCK | ST Microelectronics |
| 968498 | M41T0M6 | Serial Real-Time Clock | ST Microelectronics |
| 968499 | M41T0M6E | Serial Real-Time Clock | ST Microelectronics |
|
| 968500 | M41T0M6F | Serial Real-Time Clock | ST Microelectronics |
| 968501 | M41T0M6T | SERIAL REAL-TIME CLOCK | ST Microelectronics |
| 968502 | M41T0M6TR | Serial Real-Time Clock | ST Microelectronics |
| 968503 | M41T11 | 512 bit (64b x8) Serial Access TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 968504 | M41T11 | 512 BIT (64B X 8) SERIAL ACCESS TIMEKEEPER SRAM | SGS Thomson Microelectronics |
| 968505 | M41T11 | 512 BIT (64B X 8) SERIAL ACCESS TIMEKEEPER SRAM | ST Microelectronics |
| 968506 | M41T11M | 512 bit 64b x8 Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968507 | M41T11M6 | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968508 | M41T11M6E | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968509 | M41T11M6F | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968510 | M41T11M6TR | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968511 | M41T11MH | 512 bit 64b x8 Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968512 | M41T11MH6 | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968513 | M41T11MH6E | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968514 | M41T11MH6F | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968515 | M41T11MH6TR | 512 Bit (64B X8) Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968516 | M41T11SH | 512 bit 64b x8 Serial Access TIMEKEEPER SRAM | ST Microelectronics |
| 968517 | M41T256Y | 256 KBIT (32K X 8) SERIAL RTC | SGS Thomson Microelectronics |
| 968518 | M41T256Y | 256 KBIT (32K X 8) SERIAL RTC | ST Microelectronics |
| 968519 | M41T256YMH | 256 Kbit 32K x8 SERIAL RTC | ST Microelectronics |
| 968520 | M41T256YMH7 | 256 Kbit 32K x8 SERIAL RTC | SGS Thomson Microelectronics |
