DS1685QN-3+
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-3- is a Real Time Clock (RTC) IC featuring a 242-byte NVSRAM and a parallel interface. This Clock/Calendar component offers features such as alarm functions, Y2K compliance, and square wave output. It operates within a voltage range of 2.7V to 3.7V for the main supply and 2.5V to 3.7V for battery backup, with a maximum timekeeping current consumption of 2mA at 3V. The DS1685QN-3- supports both HH:MM:SS (12/24 hr) and YY-MM-DD-dd date formats. Packaged in a 28-PLCC (J-Lead) for surface mounting, this component is suitable for applications requiring accurate timekeeping and data retention, including industrial automation, consumer electronics, and networking equipment. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 24 week(s)Product Status: ActivePackaging: 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 | 2.7V ~ 3.7V |
| 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) | 2mA @ 3V |
| Programmable | Not Verified |
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