DS1643P-70
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-70 is an 8KB parallel Real Time Clock (RTC) with Clock/Calendar functionality housed in a 34-PowerCap™ Module. This component offers leap year compensation and integrated NVSRAM for data retention. It operates with a supply voltage ranging from 4.5V to 5.5V and draws a maximum of 3mA at 5V during timekeeping. The interface is parallel, and the device supports YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Manufactured by Analog Devices Inc./Maxim Integrated, this surface mount component is suitable for applications requiring precise timekeeping and non-volatile data storage, commonly found in industrial control systems and data logging equipment. The operating temperature range is 0°C to 70°C.
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 |
| 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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