DS17485SN-5
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS17485SN-5 is a 4KB Parallel Real Time Clock (RTC) with integrated Clock/Calendar functionality. This device features NVSRAM for data retention, alarm capabilities, daylight saving compensation, and leap year support. The parallel interface facilitates direct access to time and date registers, offering HH:MM:SS (12/24 hr) and YY-MM-DD-dd formats. Operating within a 4.5V to 5.5V supply range, it draws a maximum of 3mA during timekeeping. The component is housed in a 24-SOIC (0.295", 7.50mm Width) surface-mount package. Typical applications include industrial control systems, telecommunications infrastructure, and embedded computing platforms where accurate timekeeping and non-volatile data storage 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-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 4KB |
| 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 | 24-SOIC |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 3mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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