Характеристики
| Date Format | YY-MM-DD |
| Time Format | HH:MM:SS (12 |
| Interfaces | I²C |
| Battery Backup Switching Max. V | 5.5 |
| Battery Backup Switching Min. V | 1.3 |
| Supply Voltage Min. V | 1.8 |
| Supply Voltage Max. V | 5.5 |
| Operating Temperature Min. °C | -40 |
| Operating Temperature Max. °C | 85 |
| Package Type | SOIC |
| Pins | 8 |
| Mounting Type | SMD |
| Packaging | Tape & Reel |
| Length mm | 4.9 |
| Width mm | 3.9 |
| Height mm | 1.25 |
| Memory Size B | 64 |
MCP7940NT-I/SNMicrochipReal Time Clocks