DS17887-5
IC RTC CLK/CALENDAR PAR 24EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS17887-5 is a Real Time Clock (RTC) with an 8KB parallel interface, housed in a 24-EDIP package. This Clock/Calendar IC provides accurate timekeeping with features including alarm functionality, daylight savings compensation, and leap year calculation. The parallel interface allows for straightforward data access and control. Operating within a supply voltage range of 4.5V to 5.5V, the DS17887-5 consumes a maximum of 3mA at 4.5V for timekeeping. It supports both 12/24 hour time formats and YY-MM-DD-dd date formats. Additional features include NVSRAM for data retention and a square wave output. The component is designed for through-hole mounting and operates across a temperature range of 0°C to 70°C. This device is commonly found in industrial control systems and legacy computing platforms.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 24-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 8KB |
| 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-EDIP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 3mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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