DS1744P-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 DS1744P-70 is a Real Time Clock (RTC) IC featuring a parallel interface and a 34-PowerCap™ Module package. This Clock/Calendar component offers 32KB of non-volatile RAM, supporting critical timekeeping functions with features like leap year compensation and Y2K compliance. It operates over a temperature range of 0°C to 70°C with a supply voltage of 4.5V to 5.5V, drawing a maximum of 4mA at 5V. Battery voltage support is 3V. The DS1744P-70 is designed for applications requiring accurate timekeeping and data retention, commonly found in industrial control systems, data logging, and embedded computing platforms. The parallel interface allows for direct access to time and data registers.
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 | 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 @ 5V |
| Programmable | Not Verified |
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