DS17285S-3NT
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS17285S-3NT is a Real Time Clock (RTC) IC offering clock and calendar functionality with a 2KB parallel interface. This component features NVSRAM for data retention, supporting alarm functions, daylight savings time adjustments, and leap year calculations. The device operates within a supply voltage range of 2.7V to 3.7V, with battery backup support from 2.5V to 3.7V, and a typical timekeeping current consumption of 2mA at 2.7V. It presents time in HH:MM:SS (12/24 hr) format and date as YY-MM-DD-dd. The DS17285S-3NT is housed in a 24-SOIC (0.295", 7.50mm Width) package and is supplied on tape and reel. Its robust feature set makes it suitable for applications in industrial control, data logging, and embedded systems requiring accurate timekeeping. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 2kb |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 3.7V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 24-SOIC |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 2mA @ 2.7V ~ 3.7V |
| Programmable | Not Verified |
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