| Base Product Number | DS1390 |
| Category | Integrated Circuits (ICs) |
| Current - Timekeeping (Max) | 175?A @ 2.97V ~ 5.5V |
| Date Format | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Interface | SPI |
| Memory Size, Series | - |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Operating Temperature | -40?C ~ 85?C |
| Package | Tape & Reel (TR) |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Part Status | Active |
| Supplier Device Package | 10-uMAX/uSOP |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply | 2.97V ~ 5.5V |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |