DS1556-70
IC RTC CLK/CALENDAR PAR 32EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1556-70 is a Real-Time Clock (RTC) module featuring a parallel interface and 128KB of NVSRAM. This clock/calendar IC provides timekeeping with a maximum current draw of 6mA at 5V. Key features include alarm functionality, leap year calculation, and a watchdog timer, ensuring robust temporal management. The time format is HH:MM:SS (24-hour) and the date format is YY-MM-DD-dd. The DS1556-70 operates within a voltage supply range of 4.5V to 5.5V and has an operating temperature range of 0°C to 70°C. It is housed in a 32-EDIP package with through-hole mounting. This component is suitable for applications requiring reliable timekeeping and non-volatile data storage, often found in industrial control systems and data logging equipment.
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 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K |
| 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 | - |
| Current - Timekeeping (Max) | 6mA @ 5V |
| Programmable | Not Verified |
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