
Home / Products / Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks / DS1308U-3+

| Part Number | DS1308U-3+ |
| Datasheet | DS1308U-3+ datasheet |
| Description | IC RTC CLK/CALENDAR I2C 8-UMAX |
| Manufacturer | Maxim Integrated |
| Series | - |
| Part Status | Active |
| Type | Clock/Calendar |
| Features | Leap Year, NVSRAM, Square Wave Output |
| Memory Size | 56B |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | I²C, 2-Wire Serial |
| Voltage - Supply | 2.7V ~ 5.5V |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-uMAX |