DS1340U-33
IC RTC CLOCK/CALENDAR I2C 8UMAXManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1340U-33 is a real-time clock (RTC) integrated circuit featuring a clock/calendar function. It communicates via an I2C, 2-Wire Serial interface. The device supports a voltage supply range of 2.97V to 5.5V, with a battery voltage input from 1.3V to 5.5V. Timekeeping current consumption is rated at a maximum of 150µA at 5.5V. Key features include support for leap year calculations and a trickle-charger input for battery backup. The DS1340U-33 is available in an 8-uMAX/uSOP package suitable for surface mounting. This component is commonly utilized in industrial automation, consumer electronics, and medical devices requiring accurate timekeeping. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (24 hr).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, Trickle-Charger |
| Packaging | Tube |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.97V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-uMAX/uSOP |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | 150µA @ 5.5V |
| Programmable | Not Verified |
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