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| PartNumber | DS1673S-5+ | DS1673S-5+T\u0026R | DS1673S-5+T |
| Description | Real Time Clock Portable System Controller | Real Time Clock Portable System Controller | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-20 | - | - |
| RTC Bus Interface | Serial, 3-Wire | - | - |
| Date Format | DW:DM:M:Y | - | - |
| Time Format | HH:MM:SS | - | - |
| Battery Backup Switching | Backup Switching | Backup Switching | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tube | Reel | - |
| Function | Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper | - | - |
| Product | Real Time Clocks | - | - |
| Series | DS1673S | DS1673S | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 1.5 mA | - | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 36 | 1000 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | 90-1673S+005 DS1673S | 90-1673S+5TR DS1673S | - |
| Unit Weight | 0.028254 oz | - | - |