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| PartNumber | MCP7940NT-E/SN | MCP7940NT-E/MS | MCP7940NT-E/SNVAO |
| Description | Real Time Clock I2C GP RTCC 64B SRAM EXT | Real Time Clock I2C GP RTCC 64B SRAM, EXT | IC RTC CAL I2C/2-WIRE SER 8SOIC |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | MSOP-8 | - |
| RTC Bus Interface | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | - |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
| Time Format | HH:MM:SS | HH:MM:SS | - |
| Battery Backup Switching | Backup Switching | Backup Switching | - |
| RTC Memory Size | 64 B | 64 B | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Reel | Reel | - |
| Function | Alarm, Calendar, Clock | Alarm, Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | MCP7940N | - | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 300 uA | - | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 3300 | 2500 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Unit Weight | 0.019048 oz | 0.004938 oz | - |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
Microchip Technology |
MCP7940NT-E/SN | Real Time Clock I2C GP RTCC 64B SRAM EXT | |
| MCP7940NT-E/MS | Real Time Clock I2C GP RTCC 64B SRAM, EXT | ||
| MCP7940NT-E/SN | Real Time Clock I2C GP RTCC 64B SRAM EXT | ||
| MCP7940NT-E/SNVAO | IC RTC CAL I2C/2-WIRE SER 8SOIC | ||
| MCP7940NT-E/MS | IC RTC CLK/CALENDAR I2C 8-MSOP |