DS1644P-120+
IC RTC CLK/CALENDAR PAR 34PCMManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1644P-120- is a Real Time Clock (RTC) IC, functioning as a Clock/Calendar with a 32KB parallel interface and a 34-PowerCap™ Module. This component integrates leap year functionality and Non-Volatile Static RAM (NVSRAM). It operates within a voltage range of 4.5V to 5.5V, with a typical timekeeping current consumption of 4mA at 5V. The date is formatted as YY-MM-DD-dd, and the time is displayed in HH:MM:SS (24 hr) format. Designed for surface mount installation, the DS1644P-120- is suitable for applications in industrial control, medical equipment, and data logging systems. The operating temperature range is 0°C to 70°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM |
| Packaging | Tray |
| Package / Case | 34-PowerCap™ Module |
| Mounting Type | Surface Mount |
| Memory Size | 32KB |
| 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) | 4mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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