DS17285E-5
IC RTC CLK/CALENDAR PAR 28TSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS17285E-5 is a Real Time Clock (RTC) with a parallel interface, featuring a 2KB NVSRAM for data storage. This clock/calendar IC supports both 12 and 24-hour time formats (HH:MM:SS) and YY-MM-DD-dd date formats. Key features include alarm functionality, daylight saving time compensation, leap year calculation, and square wave output. The device operates within a supply voltage range of 4.5V to 5.5V, with a timekeeping current draw not exceeding 3mA at 4.5V. It requires a separate battery supply of 2.5V to 3.7V. The DS17285E-5 is available in a 28-TSSOP package, measuring 0.465 inches (11.80mm) in width, suitable for surface mounting. This component finds application in industrial automation, medical devices, and consumer electronics requiring precise timekeeping and data retention.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Bag |
| Package / Case | 28-TSSOP (0.465"", 11.80mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 2kb |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°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-TSOP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 3mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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