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MCP7940M-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
Semiconductors\Clock, Timing & Frequency ICs\Real Time ClocksThe Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.
| Bus Type | Serial-I2C |
| Date Format | DW:DM:M:Y |
| Functions | Calendar, NV SRAM |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Supply Voltage | 1.8 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 8 |
| Time Format | HH:MM:SS |
| User RAM | 64B |
| Width | 3.9mm |
| Battery Backup Switching | No Backup Switching |
| Brand | Microchip Technology |
| Date Format | YY-MM-DD-dd |
| Factory Pack Quantity: Factory Pack Quantity | 100 |
| Function | Calendar, Clock |
| Manufacturer | Microchip |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Packaging | Tube |
| Product Category | Real Time Clock |
| Product Type | Real Time Clocks |
| RTC Bus Interface | I2C, Serial |
| RTC Memory Size | 64 B |
| Subcategory | Clock & Timer ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 1.8 V |
| Time Format | HH:MM:SS(12 hr, 24 hr) |
| Вес, г | 5 |
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