| PartNumber | M41T94MQ6F | M41T94MQ6E |
| Description | Real Time Clock Serial 512 (64x8) | Real Time Clock Serial 512 (64x8) |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Real Time Clock | Real Time Clock |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SO-16 | SOX-16 |
| RTC Bus Interface | Serial | Serial, SPI |
| Time Format | HH:MM:SS:hh | HH:MM:SS:hh |
| Battery Backup Switching | Backup Switching | Backup Switching |
| RTC Memory Size | 64 B | 64 B |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.7 V | 2.7 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Reel | Tube |
| Function | Alarm, Calendar, Clock, Timer Interrupt | Alarm, Calendar, Clock, Timer Interrupt |
| Product | Real Time Clocks | - |
| Series | M41T94 | M41T94 |
| Brand | STMicroelectronics | STMicroelectronics |
| Product Type | Real Time Clock | Real Time Clocks |
| Factory Pack Quantity | 2500 | 1000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.007079 oz | 0.000035 oz |
| Date Format | - | DW:DM:M:Y |