The MCP7940M-I/P is a 64-bit I2C real-time clock IC from Microchip, operating within a temperature range of -40°C to 85°C. It has a maximum supply voltage of 5.5V and a minimum supply voltage of 1.8V. The device is packaged in a PDIP package, with a height of 4.95mm, length of 10.16mm, and width of 7.11mm. The MCP7940M-I/P is RoHS compliant and has a lead-free finish.
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Microchip MCP7940M-I/P technical specifications.
| Package/Case | PDIP |
| Height | 4.95mm |
| Interface | I2C |
| Lead Free | Lead Free |
| Length | 10.16mm |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64B |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Non-volatile Memory Size | 64B |
| Package Quantity | 60 |
| 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 |
| Weight | 0.032805oz |
| Width | 7.11mm |
| RoHS | Compliant |
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