 | |  | |
| PartNumber | DS1744WP-120+ | DS1744WP-120IND+ | DS1744WP-120DC |
| Description | Real Time Clock Timekeeping NV RAM | Real Time Clock Timekeeping NV RAM | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PowerCap Module-34 | PowerCap Module-34 | - |
| RTC Bus Interface | Parallel | Parallel | - |
| Date Format | YYYY-MM-DD | YY-MM-DD-dd | - |
| Time Format | HH:MM:SS | HH:MM:SS | - |
| RTC Memory Size | 32768 B | 32768 B | - |
| Supply Voltage Max | 3.63 V | 3.63 V | - |
| Supply Voltage Min | 2.97 V | 2.97 V | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 85 C | - |
| Packaging | Tube | Tube | - |
| Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | DS1744WP | DS1744WP | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 75 mA | - | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 40 | 40 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | 90-1744W+P12 DS1744WP | 90-1744W+P2I DS1744WP | - |
| Battery Backup Switching | - | Backup Switching | - |