DS1643P-85+
IC RTC CLK/CALENDAR PAR 34PCMManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1643P-85- is a Real Time Clock (RTC) IC featuring an 8KB parallel interface with a 34-PowerCap™ Module. This Clock/Calendar component operates within a voltage range of 4.5V to 5.5V, with a battery voltage support of 3V. Key features include leap year compensation and integrated NVSRAM for data retention. The DS1643P-85- supports both 24-hour time format (HH:MM:SS) and YY-MM-DD-dd date format. It is designed for surface mount applications and has a maximum timekeeping current of 3mA at 5V. This device is commonly utilized in industrial automation, medical instrumentation, and telecommunications systems. It is supplied in a 34-PowerCap™ Module package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM |
| Packaging | Tube |
| Package / Case | 34-PowerCap™ Module |
| Mounting Type | Surface Mount |
| 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 (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 34-PowerCap Module |
| Voltage - Supply, Battery | 3V |
| Current - Timekeeping (Max) | 3mA @ 5V |
| Programmable | Not Verified |
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