3.3V I2C Real-Time Clock (RTC) IC with 56B memory. Features serial 2-wire interface, supporting YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Operates from 3V to 5.5V supply, with a nominal 3.3V operating voltage. Surface mount UMAX package, suitable for operating temperatures from -40°C to 85°C. RoHS compliant.
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Maxim DS1308U-33+ technical specifications.
| Package/Case | UMAX |
| Date Format | YY-MM-DD-dd |
| Interface | I2C, Serial, 2-Wire |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Memory Size | 56B |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Time Format | HH:MM:SS (12/24 hr) |
| RoHS | Compliant |
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