DS14285S/T&R
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS14285S-T-R is a Real Time Clock (RTC) IC featuring an 114B parallel interface within a 24-SOIC (0.295", 7.50mm Width) package. This Clock/Calendar component provides alarm functionality, daylight savings, leap year correction, and an NVSRAM for data retention. It operates with a supply voltage range of 4.5V to 5.5V and a battery voltage range of 2.5V to 3.6V, maintaining timekeeping current as low as 0.5µA at 4.5V. The device supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. This component is suitable for surface mount applications and is supplied on tape and reel. It finds application in industrial control, data acquisition, and telecommunications systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°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 ~ 3.6V |
| Current - Timekeeping (Max) | 0.5µA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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