PartNumber | DS1338U-33+ | DS1338U-3+T\u0026R | DS1338U-33 |
Description | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | MSOP-8 | uSOP | uSOP |
RTC Bus Interface | Serial, I2C | Serial | Serial |
Date Format | YY-MM-DD | - | - |
Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
RTC Memory Size | 56 B | 56 B | 56 B |
Supply Voltage Max | 5.5 V | 3.3 V | 5.5 V |
Supply Voltage Min | 3 V | 2.7 V | 3 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tube | Reel | Tube |
Function | Calendar, Clock | Calendar, Clock | Calendar, Clock |
Product | Real Time Clocks | Real Time Clocks | - |
Series | DS1338U | DS1338U | DS1338U |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Operating Supply Current | 325 uA | - | - |
Product Type | Real Time Clock | Real Time Clock | Real Time Clocks |
Factory Pack Quantity | 50 | 3000 | 50 |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Part # Aliases | 90-1338U+033 DS1338U | 90-1338U+3TR DS1338U | DS1338U |
Unit Weight | 0.004938 oz | - | - |