DS1284
IC RTC CLK/CALENDAR PAR 28DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1284 is a Real Time Clock (RTC) and Calendar integrated circuit with a parallel interface. This component offers 50 bytes of non-volatile SRAM for data storage. Key features include alarm functionality, leap year calculation, and a square wave output. It also incorporates a watchdog timer for system monitoring. The DS1284 operates with a supply voltage range of 4.5V to 5.5V, and its battery backup input ranges from 2.4V to 3.5V, with a maximum timekeeping current draw of 7mA at 5V. The device supports both 12 and 24-hour time formats (HH:MM:SS:hh) and a YY-MM-DD-dd date format. The DS1284 is housed in a 28-DIP (0.600", 15.24mm) package suitable for through-hole mounting and is supplied in tubes. This component is commonly utilized in applications within the industrial and consumer electronics sectors.
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, Leap Year, Square Wave Output, SRAM, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 28-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 50B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-PDIP |
| Voltage - Supply, Battery | 2.4V ~ 3.5V |
| Current - Timekeeping (Max) | 7mA @ 5V |
| Programmable | Not Verified |