| Product Attribute | Attribute Value |
|---|---|
| Voltage – Supply, Battery | – |
| Voltage – Supply | 1.8V ~ 5.5V |
| Type | Clock/Calendar |
| Time Format | HH:MM:SS (24 hr) |
| Supplier Device Package | 14-SOP |
| Series | RX-8581SA |
| Package / Case | 14-SOIC (0.209″, 5.30mm Width) |
| Package | Tube |
| Product Attribute | Attribute Value |
|---|---|
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Memory Size | – |
| Interface | I²C, 2-Wire Serial |
| Features | Alarm, Leap Year |
| Date Format | YY-MM-DD-dd |
| Current – Timekeeping (Max) | 0.8µA ~ 1.2µA @ 3V ~ 5V |



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