 |  | | |
| PartNumber | DS1742-100IND | DS1742-100+ | DS1742-120 |
| Description | Real Time Clock | Real Time Clock Timekeeping NV RAM | |
| Manufacturer | Maxim Integrated | Maxim Integrated | DALLAS |
| Product Category | Real Time Clock | Real Time Clock | IC Chips |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | eDIP | EDIP-24 | - |
| RTC Bus Interface | Parallel | Parallel | - |
| Time Format | HH:MM:SS | HH:MM:SS | - |
| RTC Memory Size | 2048 B | 2 kB | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | - |
| Series | DS1742 | DS1742 | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Real Time Clocks | Real Time Clocks | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | DS1742 | 90-17420+100 DS1742 | - |
| RoHS | - | Y | - |
| Date Format | - | DW:DM:M:Y | - |
| Packaging | - | Tube | - |
| Factory Pack Quantity | - | 14 | - |