| PartNumber | I/F | Supply voltage(Min.)[V] | Supply voltage(Max.)[V] | Time Keeping Voltage(Min.)[V] | Time Keeping Current(Typ.)[uA] | Package Code |
|---|---|---|---|---|---|---|
| BU9873F | I2C | 1.8 | 5.5 | 1.45 | 0.4 | SOP8-CG-E2-G |
| BU9873FJ | I2C | 1.8 | 5.5 | 1.45 | 0.4 | SOP-J8 |
| BU9873FVM | I2C | 1.8 | 5.5 | 1.45 | 0.4 | MSOP8 |
| BU9873FVT | I2C | 1.8 | 5.5 | 1.45 | 0.4 | TSSOP-B8 |
| BU9873NUX | I2C | 1.8 | 5.5 | 1.45 | 0.4 | VSON008X2030 |
