| PartNumber | RV-8523-C3-32.768kHz-20PPM-TA-QC | RV-8564-C2-32.768kHz-10PPM-TA-QC | RV-8523-C3-32.768kHz-10PPM-TA-QC |
| Description | Real Time Clock 32.768 kHz +/-20 PPM I2C -40/+85C | Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C | Real Time Clock 32.768 kHz +/-10 PPM I2C -40/+85C |
| Manufacturer | Micro Crystal | Micro Crystal | Micro Crystal |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Height | 0.9 mm | 1.2 mm | 0.9 mm |
| Length | 3.7 mm | 5 mm | 3.7 mm |
| Series | RV-8523-C3 | RV-8564-C2 | RV-8523-C3 |
| Type | Real Time Clock Module | Real Time Clock Module | Real Time Clock Module |
| Width | 2.5 mm | 3.2 mm | 2.5 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 | 201904-MG01 | 201221-MG01 | 202395-MG01 |
| Unit Weight | 0.000882 oz | - | - |
| Packaging | - | - | Reel |