| PartNumber | BQ4802YPW | BQ4802YPWR | BQ4802YPWG4 |
| Description | Real Time Clock Parallel RTC | Real Time Clock Parallel RTC | Real Time Clock Parallel RTC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| 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 | TSSOP-28 | TSSOP-28 | TSSOP-28 |
| RTC Bus Interface | Parallel | Parallel | Parallel |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| RTC Memory Size | 16 B | 16 B | 16 B |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Reel | Tube |
| Function | Alarm, Calendar, Clock, NV SRAM Control | Alarm, Calendar, Clock, NV SRAM Control | Alarm, Calendar, Clock, NV SRAM Control |
| Product | Real Time Clocks | - | - |
| Series | BQ4802Y | - | BQ4802Y |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Real Time Clock | Real Time Clocks | Real Time Clocks |
| Factory Pack Quantity | 50 | 1 | 50 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Unit Weight | 0.004145 oz | 0.004145 oz | 0.004145 oz |