DS1501WN
- Mfr.Part #
- DS1501WN
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-DIP
- Stock
- 11,223
- In Stock :
- 11,223
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Date Format :
- YY-MM-DD-dd
- Terminal Position :
- Dual
- Published :
- 2013
- Time Format :
- HH:MM:SS (24 hr)
- Lead Free :
- Lead Free
- Memory Size :
- 256B
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Base Part Number :
- DS1501
- Width :
- 15.24mm
- Packaging :
- Tube
- Terminal Finish :
- Tin
- Number of Terminations :
- 28
- Voltage - Supply :
- 3V~3.6V
- Surface Mount :
- No
- HTS Code :
- 8473.30.11.80
- Type :
- Clock/Calendar
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 8 Weeks
- Time-Min :
- SECONDS
- Operating Temperature :
- -40°C~85°C
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Interface :
- Parallel
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Supply Voltage :
- 3.3V
- Pin Count :
- 28
- Clock Frequency :
- 0.032MHz
- Terminal Pitch :
- 2.54mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- External Data Bus Width :
- 8
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Power Supplies :
- 3.3V
- Mounting Type :
- Through Hole
- Height Seated (Max) :
- 5.08mm
- JESD-609 Code :
- e3
- Interrupt Capability :
- Y
- Length :
- 36.83mm
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Number of Timers :
- 1
- Volatile :
- yes
- JESD-30 Code :
- R-PDIP-T28
- Datasheets
- DS1501WN

Real Time Clocks Analog Devices, Inc. DS1501WN Overview
The DS1501WN from Analog Devices, Inc. is a high-performance integrated circuit specifically designed for real-time clock (RTC) and calendar applications. This component ensures accurate timekeeping and data management with minimal power consumption and enhanced stability. It features a parallel interface and is housed in a 28-pin DIP package, making it ideal for embedded systems that require reliable time-tracking functionalities. The integration of both clock and calendar functionalities makes the DS1501WN indispensable in systems where timing is crucial, such as data logging and attendance systems. The Real Time Clocks Analog Devices, Inc. DS1501WN excels in environments that demand precision and dependability.
DS1501WN Features
The DS1501WN offers a multitude of features that are essential for robust and reliable time management systems. These include battery backup capability, ensuring continuous timekeeping even during power outages. The device also supports automatic leap year correction and provides outputs for seconds, minutes, hours, day, date, month, and year, all under a low power consumption profile. Moreover, its programmable alarm and interrupt functions allow for customized usage in varied applications, enhancing its utility in real-world scenarios.
DS1501WN Applications
- Telecommunication Systems: Ensures precise time-stamping of records and logs, facilitating better network management and billing accuracy.
- Industrial Control Systems: Provides accurate timing for process control and operational sequencing, critical in maintaining efficiency and reliability in automated environments.
- Consumer Electronics: Integrates into devices like set-top boxes and home appliances, offering user-friendly interfaces and scheduled operations.
- Data Logging Equipment: Crucial for ensuring accurate date and time stamps in data collection, which is vital for analysis and regulatory compliance.
- Office Automation Equipment: Utilized in systems such as electronic time clocks and document management systems, where correct date and time are crucial for operation and audit trails.
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