| PartNumber | PT7C4302AWEX | PT7C4302AUEX | PT7C4302AZEEX |
| Description | Real Time Clock Real Time Clock SO-8 T&R 2.5K | Real Time Clock Real Time Clock MSOP-8 T&R 2.5K | Real Time Clock Real Time Clock W-DFN2030-8 T&R 3K |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| 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 | SO-8 | MSOP-8 | W-DFN2030-8 |
| RTC Bus Interface | Serial, 3-Wire | Serial, 3-Wire | Serial, 3-Wire |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Time Format | HH:MM:SS (12 hr, 24 hr) | HH:MM:SS (12 hr, 24 hr) | HH:MM:SS (12 hr, 24 hr) |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| RTC Memory Size | 31 B | 31 B | 31 B |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.5 V | 1.5 V | 1.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Reel |
| Function | Calendar, Clock | Calendar, Clock | Calendar, Clock |
| Product | Real Time Clocks | Real Time Clocks | Real Time Clocks |
| Type | Real Time Clock Module | Real Time Clock Module | Real Time Clock Module |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 2500 | 2500 | 3000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |