 |  | | |
| PartNumber | DS1308U-3+ | DS1308U-18+ | DS1308U-18+T |
| Description | Real Time Clock LOW CUR 3V I2C RTC | Real Time Clock LOW CUR 1.8V I2C RTC | Real Time Clock LOW CUR 1.8V I2C RTC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | uSOP-8 | uSOP-8 | - |
| RTC Bus Interface | Serial, I2C | Serial, I2C | - |
| RTC Memory Size | 56 B | 56 B | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 1.71 V | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tube | Reel |
| Function | Calendar, Clock | Calendar, Clock | - |
| Product | Real Time Clocks | Real Time Clocks | Real Time Clocks |
| Series | DS1308U | DS1308U | DS1308U |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Real Time Clock | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 50 | 50 | 3000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 90-1308U+003 DS1308U | 90-1308U+018 DS1308U | 90-1308U+18T DS1308U |
| Date Format | - | YY-MM-DD-dd | - |
| Time Format | - | HH:MM:SS (12 hr, 24 hr) | - |
| Battery Backup Switching | - | Backup Switching | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Type | - | I2C RTC | - |
| Produttore | Parte # | Descrizione | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1308U-3+ | Real Time Clock LOW CUR 3V I2C RTC | |
| DS1308U-33+ | Real Time Clock LOW CUR 3.3V I2C RTC | ||
| DS1308U-18+ | Real Time Clock LOW CUR 1.8V I2C RTC | ||
| DS1308U-33+T | Real Time Clock LOW CUR 3.3V I2C RTC | ||
| DS1308U-18+T | Real Time Clock LOW CUR 1.8V I2C RTC | ||
| DS1308U-3+T | Real Time Clock LOW CUR 3V I2C RTC | ||
| DS1308U-3+T | Real Time Clock LOW CUR 3V I2C RTC | ||
| DS1308U-33+T | Real Time Clock LOW CUR 3.3V I2C RTC | ||
| DS1308U-18+T | Real Time Clock LOW CUR 1.8V I2C RTC | ||
| DS1308U-18+ | Real Time Clock LOW CUR 1.8V I2C RTC | ||
| DS1308U-3+ | Real Time Clock LOW CUR 3V I2C RTC | ||
| DS1308U-33+ | Real Time Clock LOW CUR 3.3V I2C RTC | ||
| DS1308 | Nuovo e originale | ||
| DS13085EESA | Nuovo e originale | ||
| DS1308U-33 | Nuovo e originale |