 |  |  | |
| PartNumber | MCP79400-I/SN | MCP79400-I/MS | MCP79400-I/ST |
| Description | Real Time Clock I2C GP RTCC 64B SRAM ID | Real Time Clock I2C GP RTCC 64B SRAM ID | Real Time Clock I2C GP RTCC 64B SRAM ID |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | MSOP-8 | - |
| RTC Bus Interface | Serial, I2C | Serial, 2-Wire, I2C | - |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
| Time Format | HH:MM:SS (12 hr, 24 hr) | HH:MM:SS (12 hr, 24 hr) | - |
| 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 | 1.8 V | 1.8 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tube | Tube |
| Function | Calendar, Clock | Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | MCP79400 | - | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.019048 oz | 0.004938 oz | - |