DS1646-120
IC RTC CLK/CALENDAR PAR 32EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1646-120 is a Real Time Clock (RTC) module featuring a parallel interface. This Clock/Calendar component provides timekeeping functionality with a 128KB NVSRAM for data storage. It supports both YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Key features include leap year calculation and integrated NVSRAM. The device operates within a voltage range of 4.5V to 5.5V, with a battery voltage specification of 3V, and draws a maximum current of 4mA at 4.5V. The DS1646-120 is designed for through-hole mounting and comes in a 32-EDIP package, also referred to as a 32-DIP Module (0.600", 15.24mm). This component finds application in industrial and consumer electronics where accurate timekeeping and non-volatile data storage are critical. The operating temperature range for this device 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 | 32-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 128KB |
| 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 | 32-EDIP |
| Voltage - Supply, Battery | 3V |
| Current - Timekeeping (Max) | 4mA @ 4.5 V ~ 5.5 V |
| Programmable | Not Verified |
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