DS1501YEN
IC RTC CLK/CALENDAR PAR 28TSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1501YEN is a Real Time Clock (RTC) with a parallel interface, featuring a Clock/Calendar function and 256 bytes of NVSRAM. This component operates within a supply voltage range of 4.5V to 5.5V, with a timekeeping current draw of up to 5mA at 4.5V. The DS1501YEN supports both time and date formats, including HH:MM:SS (24 hr) and YY-MM-DD-dd, respectively. Key features include an alarm, leap year compensation, square wave output, and an integrated watchdog timer, along with Y2K compliance. It is housed in a 28-TSSOP (0.465", 11.80mm Width) package, suitable for surface mount applications. This device finds utility in industrial control, data logging, and embedded systems requiring accurate timekeeping and data retention.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| Packaging | Bag |
| Package / Case | 28-TSSOP (0.465"", 11.80mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 256B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-TSOP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 5mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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