DS17485-3
IC RTC CLK/CALENDAR PAR 24DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS17485-3 is a robust Real Time Clock (RTC) integrated circuit, featuring a parallel interface and 4KB of NVSRAM for data storage. This component provides accurate clock and calendar functions, supporting both 12 and 24-hour time formats, as well as a YY-MM-DD-dd date format. Key features include alarm functionality, daylight saving time adjustments, and leap year calculation. The DS17485-3 operates within a voltage range of 2.7V to 3.7V, with a maximum timekeeping current draw of 2mA at 2.7V. It is supplied in a 24-DIP (0.600", 15.24mm) package, designed for through-hole mounting. This device is commonly utilized in industrial control systems, data acquisition, and embedded computing applications where reliable timekeeping and data retention are critical.
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 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 24-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 4KB |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°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-PDIP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 2mA @ 2.7V ~ 3.7V |
| Programmable | Not Verified |
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