DS1501YE
IC RTC CLK/CALENDAR PAR 28TSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1501YE is a Real Time Clock (RTC) with a parallel interface. This Clock/Calendar IC features 256B of NVSRAM for data storage. The DS1501YE offers a comprehensive set of features including alarm functionality, leap year compensation, and a watchdog timer. It supports both YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. The device operates within a supply voltage range of 4.5V to 5.5V and requires 2.5V to 3.7V for battery backup. It is housed in a 28-TSSOP (0.465", 11.80mm Width) package, suitable for surface mounting. Typical applications for this component include industrial control systems and consumer electronics where precise timekeeping and data retention are critical. The operating temperature range is 0°C to 70°C.
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 | 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 | 28-TSOP |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 5mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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