Automotive-grade Real Time Clock (RTC) IC with I2C and 2-wire serial interface. Features include a 64-byte memory, clock/calendar functionality with YY-MM-DD-dd date and HH:MM:SS time formats, and alarm capabilities. Operates from 1.8V to 5.5V supply voltage with a temperature range of -40°C to 85°C. Packaged in an 8-pin SOIC surface mount configuration, supplied on tape and reel.
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Microchip MCP7940NT-I/SN technical specifications.
| Package/Case | SOIC |
| Date Format | YY-MM-DD-dd |
| Interface | I2C, Serial, 2-Wire |
| 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 |
| Package Quantity | 3300 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100 |
| Time Format | HH:MM:SS |
| RoHS | Compliant |
Download the complete datasheet for Microchip MCP7940NT-I/SN to view detailed technical specifications.
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