Real-Time Clock (RTC) IC with SPI interface, designed for surface mounting in a UMAX package. Features include a 3.3V operating supply voltage, a wide operating temperature range of -40°C to 85°C, and a maximum supply voltage of 5.5V. Supports YY-MM-DD-dd date format and HH:MM:SS:hh time format. This RoHS compliant component offers a compact footprint with dimensions of 3.05mm length, 3.05mm width, and 0.95mm height.
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Maxim DS1391U-33+ technical specifications.
| Package/Case | UMAX |
| Date Format | YY-MM-DD-dd |
| Height | 0.95mm |
| Interface | SPI |
| 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 |
| Operating Supply Voltage | 3.3V |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Time Format | HH:MM:SS:hh |
| Weight | 0.005051oz |
| Width | 3.05mm |
| RoHS | Compliant |
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