DS1747W-120IND
IC RTC CLK/CALENDAR PAR 32EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1747W-120IND is a Clock/Calendar IC featuring integrated NVSRAM for timekeeping and data retention. This component offers a 512KB parallel interface for data access and a 32-EDIP package, suitable for through-hole mounting. The device supports both YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format, with features including leap year and Y2K support. Operating within a temperature range of -40°C to 85°C, it requires a supply voltage between 2.97V and 3.63V, drawing a maximum of 2mA at 3.3V during timekeeping. This real-time clock module is prevalent in industrial control, data logging, and embedded systems applications.
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 | Leap Year, NVSRAM, Y2K |
| Packaging | Tube |
| Package / Case | 32-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 512KB |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.97V ~ 3.63V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 32-EDIP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 2mA @ 3.3V |
| Programmable | Not Verified |
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