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

| Part Number | DS1308U-3+T | 
| Datasheet | DS1308U-3+T 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 |