| Series | RX-8581NB |
| Package | Strip |
| Part Status | Last Time Buy |
| Type | Clock/Calendar |
| Features | Alarm |
| Memory Size | - |
| Time Format | - |
| Date Format | - |
| Interface | I²C |
| Voltage - Supply | 1.8V ~ 5.5V |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 22-LFDFN |
| Supplier Device Package | 22-SON (6.3x4.8) |
