3.3V I²C Real-Time Clock (RTC) with integrated trickle charger. Features a 32.768kHz frequency and supports YY-MM-DD-dd and HH:MM:SS date and time formats. Operates from 2.97V to 5.5V, with a typical 3.3V supply. Surface mountable in a UMAX package (3.05mm x 3.05mm x 0.95mm). RoHS compliant and lead-free.
Frequency32.768kHz
PackageUMAX
MountingSurface Mount
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Technical Specifications
Maxim DS1340U-33+ technical specifications.
General
| Package/Case | UMAX |
| Date Format | YY-MM-DD-dd |
| Frequency | 32.768kHz |
| Height | 0.95mm |
| Interface | I2C, Serial, 2-Wire |
| Lead Free | Lead Free |
| Length | 3.05mm |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.97V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 1 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Time Format | HH:MM:SS |
| Width | 3.05mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim DS1340U-33+ Datasheet
Download the complete datasheet for Maxim DS1340U-33+ to view detailed technical specifications.
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