DS1338U-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 DS1338U-33 is a real-time clock (RTC) IC featuring a clock/calendar function with 56 bytes of NVSRAM. This component utilizes an I2C, 2-wire serial interface for communication, operating within a voltage supply range of 3V to 5.5V and a battery supply of 1.3V to 3.7V. It offers features such as leap year compensation and square wave output. The timekeeping current consumption is typically between 125µA and 200µA at 3.63V to 5.5V. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (12/24 hr). This surface-mount device is available in an 8-uMAX/uSOP package. The DS1338U-33 finds application in industrial automation, medical devices, and consumer electronics.
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, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 56B |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-uMAX/uSOP |
| Voltage - Supply, Battery | 1.3V ~ 3.7V |
| Current - Timekeeping (Max) | 125µA ~ 200µA @ 3.63V ~ 5.5V |
| Programmable | Not Verified |
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