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MCP7940M-I/P, Часы реального времени, формат (дата/месяц/год чч:мм:сс), I2C, 1.8В до 5.5В, DIP-8
The 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 | Alarm, Calendar |
| 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 | Through Hole |
| Package Type | PDIP |
| Pin Count | 8 |
| Time Format | HH:MM:SS |
| User RAM | 64B |
| Width | 7.11mm |
| Battery Backup Switching | No Backup Switching |
| Brand | Microchip Technology |
| Date Format | YY-MM-DD-dd |
| Factory Pack Quantity: Factory Pack Quantity | 60 |
| Function | Alarm, Calendar, Clock |
| Manufacturer | Microchip |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | Through Hole |
| Package / Case | PDIP-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) |
| Interface | I2C |
| Operating Voltage | 1.8V~5.5V |
| Case | DIP8 |
| Clock format | HH:MM:SS(12/24h) |
| DC supply current | 5µA |
| Frequency | 400kHz |
| Kind of memory | SRAM |
| Manufacturer | MICROCHIP TECHNOLOGY |
| Memory | 64B SRAM |
| Mounting | THT |
| Output voltage | -0.6…6.5V |
| Time keeping current | 1000nA |
| Type of integrated circuit | RTC circuit |
| Вес, г | 0.833 |
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