| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.39.00.60 |
| Automotive | No |
| PPAP | No |
| Function | Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup |
| User RAM (byte) | 256 |
| Time Format | HH:MM:SS |
| Date Format | DW:DM:M:Y |
| Bus Type | Parallel |
| Maximum Access Time (ns) | 70 |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Power Dissipation (mW) | 1000 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Supplier Temperature Grade | Commercial |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 2.69(Max) |
| Package Width | 8.89(Max) |
| Package Length | 18.49(Max) |
| PCB changed | 28 |
| Standard Package Name | SO |
| Supplier Package | SOH |
| Pin Count | 28 |
| Lead Shape | Gull-wing |
