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| PartNumber | RV-3029-C2-32.768k-OPTION-A-TB-QA | RV-3028-C7 32.768kHz 1ppm TA QC | RV-3028-C7 32.768kHz 1ppm TA QA |
| Description | Real Time Clock 32.768 kHz OPTION A TEMP COMP AEC-Q200 | Real Time Clock 32.768kHz I2C Time Acc. 1ppm | Real Time Clock 32.768kHz I2C Time Acc. 1ppm |
| Manufacturer | Micro Crystal | Micro Crystal | Micro Crystal |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 85 C |
| Qualification | AEC-Q200 | - | - |
| Height | 1.2 mm | - | - |
| Length | 5 mm | - | - |
| Series | RV-3029-C2 | RV-3028 | RV-3028 |
| Type | Real Time Clock Module | Extreme Low Power RTC Module | Extreme Low Power RTC Module |
| Width | 3.2 mm | - | - |
| Brand | Micro Crystal | Micro Crystal | Micro Crystal |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 202668-MG01 | 203591-MG01 | 203603-MG01 |
| Unit Weight | 0.000645 oz | - | - |
| Package / Case | - | 3.2 mm x 1.5 mm | 3.2 mm x 1.5 mm |
| RTC Bus Interface | - | I2C | I2C |
| Battery Backup Switching | - | Backup Switching | Backup Switching |
| RTC Memory Size | - | 2 B | 2 B |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 1.2 V | 1.2 V |
| Packaging | - | Reel | Reel |