8-pin uMAX Real Time Clock (RTC) IC with serial interface, featuring clock/calendar, alarm, and trickle charger functions. Surface mountable with gull-wing leads in a plastic Micro Small Outline Package (MSOP) measuring 3.1mm x 3.1mm x 0.95mm. Operates from 1.71V to 5.5V over a temperature range of -40°C to 85°C. Supports HH:MM:SS time and DW:DM:M:Y date formats.
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Maxim DS1339AU+ technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | MSOP |
| Package/Case | uMAX |
| Package Description | Micro Small Outline Package |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 3.1(Max) |
| Package Width (mm) | 3.1(Max) |
| Package Height (mm) | 0.95(Max) |
| Seated Plane Height (mm) | 1.1(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-187AA |
| Function | Clock/Calendar/Alarm/Trickle Charger |
| Time Format | HH:MM:SS |
| Date Format | DW:DM:M:Y |
| Min Operating Supply Voltage | 1.71V |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 1ES66 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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