DS1685QN-5
IC RTC CLK/CALENDAR PAR 28PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1685QN-5 is a Real Time Clock (RTC) IC featuring 242 bytes of NVSRAM for timekeeping and data storage. This clock/calendar component offers a parallel interface and supports both 12 and 24-hour time formats, with a YY-MM-DD-dd date format. Key features include alarm functionality and a square wave output. It operates from a 4.5V to 5.5V supply voltage, with a battery voltage range of 2.5V to 3.7V, and draws a maximum of 3mA at 5V during timekeeping. The DS1685QN-5 is housed in a 28-PLCC package suitable for surface mounting and operates within a temperature range of -40°C to 85°C. This component is commonly found in applications requiring accurate timekeeping and non-volatile data retention, such as industrial control systems and embedded computing platforms.
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, NVSRAM, Square Wave Output, Y2K |
| Packaging | Tube |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Memory Size | 242B |
| 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 ~ 3.7V |
| Current - Timekeeping (Max) | 3mA @ 5V |
| Programmable | Not Verified |
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