DS1343D-18+
IC RTC CLK/CALENDAR SPI 14TDFNManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1343D-18- is a real-time clock (RTC) IC offering both clock and calendar functionality. This device features a 96-bit NVRAM for data storage and communicates via an SPI interface. Key features include alarm capabilities, leap year compensation, square wave output, and an integrated trickle charger. The date format is YY-MM-DD-dd and the time format supports both 12 and 24-hour representations. With an operating temperature range of -40°C to 85°C, it is suitable for demanding applications. The voltage supply range is 1.71V to 5.5V, with a battery supply range of 1.3V to 5.5V. The component is housed in a 14-WFDFN Exposed Pad package, specifically a 14-TDFN (3x3) per the supplier’s designation, and is available in tube packaging. This RTC is commonly utilized in industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Packaging | Tube |
| Package / Case | 14-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Size | 96B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-TDFN (3x3) |
| Voltage - Supply, Battery | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | - |
| Programmable | Not Verified |
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