DS1501WE/T&R
IC RTC CLK/CALENDAR PAR 28TSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
Quality Control: Learn More
Analog Devices Inc./Maxim Integrated DS1501WE-T-R is a Real Time Clock (RTC) IC with Clock/Calendar functionality. This component features a parallel interface and a 256-byte NVSRAM for data storage. It supports both timekeeping and calendar functions, including leap year compensation and Y2K compliance, along with alarm and watchdog timer features. The device operates within a voltage range of 3V to 3.6V, with a separate battery voltage input from 2.5V to 3.7V. Time is presented in HH:MM:SS (24-hour) format, and dates in YY-MM-DD-dd format. The DS1501WE-T-R is supplied in a 28-TSSOP package, designed for surface mounting. Typical applications for this component include industrial control systems, power monitoring, and consumer electronics. The operating temperature range is 0°C to 70°C. This part is provided in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K |
| Packaging | Tape & Reel (TR) |
| 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 | 3V ~ 3.6V |
| 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) | 4mA @ 3V ~ 3.6V |
| Programmable | Not Verified |
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