| M41T81M6F | stmicroelectronics | Real Time Clock Serial 20Byte 8-Pin SO N T/R IC RTC SERIAL W/ALARM 8-SOIC Real Time Clock Serial 512 (64x8) IC, RTC, I2C, W/ ALARM, 8-SO, REEL RTC circuit; I2C; 2÷5.5VDC; SO8 IC RTC CLK/CALENDAR I2C 8-SOIC 实时时钟 (RTC), 警报功能, 20B RAM, 串行总线, 2 → 5.5 V电源, 8针 SOIC封装 | 6,706 |
| M41T81MX6 | STMicroelectronics | Real Time Clock Serial 512 (64x8) IC RTC SERIAL W/ALARM 28-SOIC | 12 |
| M41T81MX6TR | STMicroelectronics | Real Time Clock Serial 512 (64x8) | - |
| M41T81M6 | STMicroelectronics | Real Time Clock USE 511-M41T81M6E M41T81M6, Real Time Clock, Alarm, Calendar, Clock, Watchdog Timer, 20B RAM, I2C, 2 to 5.5V, 8-Pin SOIC M41T81MQ6 | 10 |
| M41T81SMY6F | stmicroelectronics | Real Time Clock Serial 20Byte 18-Pin SOX T/R IC RTC SER W/ALARMS 18-SOIC Real Time Clock Serial Access Real Time Clock | 128 |
| M41T81SM6E | STMicroelectronics | Real Time Clock 2.0-5.5V 512 (64x8) Real Time Clock Serial 20Byte 8-Pin SO N Tube IC RTC SER ACCESS W/ALARM 8-SOIC IC, SERIAL RTC I2C, SMD, SO-8-8 IC RTC CLK/CALENDAR I2C 8-SOIC | 10 |
| M41T81M6E | STMicroelectronics | Real Time Clock Serial 512 (64x8) Real Time Clock Serial 20Byte 8-Pin SO N Tube IC RTC SERIAL W/ALARM 8-SOIC M41T81M6E, Real Time Clock, Alarm, Calendar, Clock, Watchdog Timer, 20B RAM, I2C, 2 to 5.5V, 8-Pin SOIC Year | 10 |
| M41T81SM6F | stmicroelectronics | Real Time Clock Serial 20Byte 8-Pin SO N T/R IC RTC SERIAL W/ALARM 8SOIC Real Time Clock 2.0-5.5V 512 (64x8) IC, RTC, I2C, W/ ALARM, 8-SO IC RTC CLK/CALENDAR I2C 8-SOIC 实时时钟 (RTC), 日历功能, 20B RAM, I2C总线, 2.7 → 5.5 V电源, 8针 SOIC封装 | 2,006 |
| M41T81SMY6E | STMicroelectronics | Real Time Clock Serial 20Byte 18-Pin SOX Tube IC RTC SER W/ALARMS 18-SOIC M41T81SMY6E, Real Time Clock, Alarm, Calendar, Clock, Watchdog Timer, 20B RAM, I2C, 2.7 to 5.5V, 18-Pin SOX RTC,M41T81SMY6E IC RTC CLK/CALENDAR I2C 18-SOIC | 10 |
| M41T81SMY6E (EOL) | STM | - | - |
| M41T81M6E (EOL) | STM | - | - |