| Series | RTC-8564NB |
| Package | Tube |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Alarm, Y2K |
| Memory Size | - |
| Time Format | HH:MM:SS |
| Date Format | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage - Supply | 1.8V ~ 5.5V |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.7µA ~ 0.8µA @ 3V ~ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 22-SMD, 20 Leads, Flat Leads |
| Supplier Device Package | 22-SON |
