 |  | | |
| PartNumber | DS1342T+T\u0026R | DS1342U+ | DS1342U+TR |
| Description | Real Time Clock Low-Current IC RTCs for High-ESR Crystals | Real Time Clock I2C RTC 12pF | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| RTC Bus Interface | Serial, I2C | Serial, I2C | - |
| Date Format | DW:DM:M:Y | DW:DM:M:Y | - |
| Time Format | HH:MM:SS | HH:MM:SS | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Product | Real Time Clocks | Real Time Clocks | - |
| Series | DS1342T | DS1342U | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Real Time Clock | Real Time Clock | - |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | 90-1342T+TRL DS1342T | 90-1342U+000 DS1342U | - |
| Mounting Style | - | SMD/SMT | - |
| Package / Case | - | uSOP-8 | - |
| Function | - | Alarm, Calendar, Clock, Interrupt, Square Wave Output | - |