規格
| 屬性 | 價值 |
| Supplier | Rochester Electronics, LLC,NXP USA Inc. |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Type | Clock/Calendar |
| Features | Alarm, NVSRAM, Square Wave Output |
| Memory Size | 240B |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD |
| Interface | I²C, 2-Wire Serial |
| Voltage - Supply | 2.5V ~ 6V |
| Current - Timekeeping(Max) | 10µA ~ 50µA @ 1V ~ 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
