DS1689SN+T&R
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-T-R is a Real Time Clock (RTC) IC with a 114-byte parallel interface, packaged in a 28-SOIC (0.337", 8.56mm width) surface mount configuration. This clock/calendar component supports both 12/24-hour time formats and YY-MM-DD-dd date formats. Key features include integrated NVSRAM for data retention and a battery voltage range of 2.5V to 3.7V. Operating supply voltages are available in 2.7V to 3.3V and 4.5V to 5.5V ranges, with maximum timekeeping currents of 2mA at 3V and 3mA at 5V. The operating temperature range is -40°C to 85°C. This device is commonly utilized in industrial automation, medical devices, and telecommunications infrastructure. It is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | NVSRAM |
| Packaging | Tape & Reel (TR) |
| 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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