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| PartNumber | PT7C4563BWEX | PT7C4563BUEX | PT7C4563BLEX |
| Description | Real Time Clock Real Time Clock | Real Time Clock Real Time Clock | Real Time Clock Real Time Clock |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | MSOP-8 | TSSOP-8 |
| RTC Bus Interface | Serial, I2C | Serial, I2C | Serial, I2C |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
| Battery Backup Switching | No Backup Switching | No Backup Switching | No Backup Switching |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.3 V | 1.3 V | 1.3 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, Interrupt, Square Wave Output | Calendar, Clock, Interrupt, Square Wave Output | Calendar, Clock, Interrupt, Square Wave Output |
| Product | Real Time Clock | Real Time Clock | Real Time Clock |
| Series | PT7C4563 | PT7C4563 | PT7C4563 |
| Type | Low Power Real Time Clock Module | Low Power Real Time Clock Module | Low Power 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 | 2500 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |