 |  | | |
| PartNumber | DS1501WS | DS1501WS+TR | DS1501WS/WSN |
| Description | IC RTC CLK/CALENDAR PAR 28-SOIC | ||
| Manufacturer | Maxim Integrated | MAXIM | - |
| Product Category | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | - |
| Series | - | - | - |
| Type | Clock/Calendar | - | - |
| Packaging | Tube | - | - |
| Package Case | 28-SOIC (0.295", 7.50mm Width) | - | - |
| Operating Temperature | 0°C ~ 70°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - |
| Interface | Parallel | - | - |
| Voltage Supply | 3 V ~ 3.6 V | - | - |
| Supplier Device Package | 28-SOIC W | - | - |
| Memory Size | 256B | - | - |
| Time Format | HH:MM:SS (24 hr) | - | - |
| Date Format | YY-MM-DD-dd | - | - |
| Voltage Supply Battery | 2.5 V ~ 3.7 V | - | - |
| Current Timekeeping Max | 4mA @ 3V ~ 3.6V | - | - |