 |  |  | |
| PartNumber | MCP7940NT-E/SN | MCP7940NT-I/MNY | MCP7940NT-E/MS |
| Description | Real Time Clock I2C GP RTCC 64B SRAM EXT | Real Time Clock I2C GP RTCC 64B SRAM | Real Time Clock I2C GP RTCC 64B SRAM, EXT |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | DFN-8 | MSOP-8 |
| RTC Bus Interface | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | DW:DM:M:Y |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| RTC Memory Size | 64 B | 64 B | 64 B |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 125 C |
| Packaging | Reel | Reel | Reel |
| Function | Alarm, Calendar, Clock | Alarm, Calendar, Clock | Alarm, Calendar, Clock |
| Product | Real Time Clocks | Real Time Clocks | Real Time Clocks |
| Series | MCP7940N | - | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 300 uA | - | - |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 3300 | 3300 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.019048 oz | 0.001319 oz | 0.004938 oz |
| 제조사 | 부분 # | 설명 | RFQ |
|---|---|---|---|
Microchip Technology |
MCP7940NT-I/MS | Real Time Clock I2C GP RTCC 64B SRAM | |
| MCP7940NT-I/SN | Real Time Clock I2C GP RTCC 64B SRAM | ||
| MCP7940NT-E/SN | Real Time Clock I2C GP RTCC 64B SRAM EXT | ||
| MCP7940NT-I/MNY | Real Time Clock I2C GP RTCC 64B SRAM | ||
| MCP7940NT-E/MS | Real Time Clock I2C GP RTCC 64B SRAM, EXT | ||
| MCP7940NT-IMNY | 신규 및 오리지널 | ||
| MCP7940NT-E/SN | Real Time Clock I2C GP RTCC 64B SRAM EXT | ||
| MCP7940NT-E/SNVAO | IC RTC CAL I2C/2-WIRE SER 8SOIC | ||
| MCP7940NT-I/MNY | IC RTC CLK/CALENDAR I2C 8-TDFN | ||
| MCP7940NT-E/MS | IC RTC CLK/CALENDAR I2C 8-MSOP | ||
| MCP7940NT-I/MS | IC RTC CLK/CALENDAR I2C 8-MSOP | ||
| MCP7940NT-I/ST | Real Time Clock I2C GP RTCC 64B SRAM | ||
| MCP7940NT-I/SN | Real Time Clock I2C GP RTCC 64B SRAM |