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Microchip MCP7940N-I/ST technical specifications.
| Package/Case | TSSOP |
| Date Format | YY-MM-DD-dd |
| Height | 1.05mm |
| Interface | I2C, Serial, 2-Wire |
| Lead Free | Lead Free |
| Length | 4.5mm |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Memory Size | 64B |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Non-volatile Memory Size | 64B |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Voltage-Nom | 5.5V |
| Temperature Grade | INDUSTRIAL |
| Time Format | HH:MM:SS |
| Width | 3.1mm |
| RoHS | Compliant |
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