DS14285QN+
IC RTC CLK/CALENDAR PAR 28PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated's DS14285QN is a Real Time Clock (RTC) with integrated Calendar functionality. This Clock/Calendar IC features a 114B parallel interface and is housed in a 28-PLCC (J-Lead) package. Key features include alarm functionality, daylight saving time adjustments, and leap year compensation. The device also incorporates NVSRAM for data retention and provides a square wave output. Power requirements range from 4.5V to 5.5V for operation, with a battery voltage range of 2.5V to 3.6V for timekeeping. At 4.5V to 5.5V, the timekeeping current consumption is a maximum of 0.5µA. The DS14285QN supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. This component is suitable for applications in industrial control, telecommunications, and computing systems. It is supplied in tube packaging.
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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| Voltage - Supply, Battery | 2.5V ~ 3.6V |
| Current - Timekeeping (Max) | 0.5µA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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