DS1689SN
IC RTC CLK/CALENDAR PAR 28SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1689SN is a Real Time Clock (RTC) with integrated 114-byte NVSRAM. This Clock/Calendar component features a parallel interface and supports both 12 and 24-hour time formats. The date format is specified as YY-MM-DD-dd. It operates with supply voltages of 2.7V to 3.3V and 4.5V to 5.5V, with a battery voltage range of 2.5V to 3.7V. Timekeeping current draw is a maximum of 2mA at 3V and 3mA at 5V. The DS1689SN is supplied in a 28-SOIC (0.337", 8.56mm width) package for surface mounting and is available in tube packaging. This component is utilized in applications such as industrial control, data logging, and telecommunications equipment.
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 | NVSRAM |
| Packaging | Tube |
| Package / Case | 28-SOIC (0.337"", 8.56mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 3.3V, 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-SOIC |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 2mA @ 3V, 3mA @ 5V |
| Programmable | Not Verified |
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