DS1501WSN+
- Mfr.Part #
- DS1501WSN+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 733
- In Stock :
- 733
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Height Seated (Max) :
- 3.05mm
- Time-Min :
- SECONDS
- Published :
- 2013
- Mounting Type :
- Surface Mount
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Width :
- 8.565mm
- Voltage - Supply :
- 3V~3.6V
- Base Part Number :
- DS1501
- Pin Count :
- 28
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Volatile :
- yes
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Type :
- Clock/Calendar
- Date Format :
- YY-MM-DD-dd
- Time Format :
- HH:MM:SS (24 hr)
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Supply Voltage :
- 3.3V
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Memory Size :
- 256B
- JESD-30 Code :
- R-PDSO-G28
- Terminal Pitch :
- 1.27mm
- Number of Terminations :
- 28
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- HTS Code :
- 8473.30.11.80
- Interface :
- Parallel
- Interrupt Capability :
- Y
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Lead Free :
- Lead Free
- Length :
- 18.1mm
- Clock Frequency :
- 0.032MHz
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Packaging :
- Tube
- Number of Timers :
- 1
- Power Supplies :
- 3.3V
- External Data Bus Width :
- 8
- Datasheets
- DS1501WSN+

Real Time Clocks Analog Devices, Inc. DS1501WSN+ Overview
The DS1501WSN+ from Analog Devices, Inc. is a sophisticated real-time clock/calendar IC designed for precision time-tracking and data management applications. This device is packaged in a 28-SOIC format and offers a comprehensive suite of features to ensure accurate timekeeping and data logging in various complex electronic environments. The inclusion of a real-time clock/calendar makes it particularly suitable for applications requiring dependable time-stamping and scheduling functionalities. Its robust design and reliable performance make the DS1501WSN+ an ideal choice for businesses looking to integrate efficient timing solutions into their products.
DS1501WSN+ Features
The DS1501WSN+ is equipped with several features that make it a standout component in the field of electronic design. These include a parallel interface for easy integration with existing technologies, low power consumption for enhanced battery life, and a full clock and calendar functionality with leap year compensation up to the year 2100. Additionally, it supports dual power supplies, which helps maintain timekeeping during power failures, ensuring continuous operation and reliability.
DS1501WSN+ Applications
- Telecommunication Systems: The DS1501WSN+ provides accurate timekeeping necessary for managing data logs and network time synchronization, ensuring that all parts of the system are aligned in time for optimal operation.
- Industrial Control Systems: Utilized in timing and scheduling of operations, the DS1501WSN+ helps in maintaining order and efficiency in complex industrial environments.
- Consumer Electronics: Applied in devices like DVRs and set-top boxes, where accurate clock functions are crucial for programming and recording schedules.
- Office Automation Equipment: In devices such as printers and copiers, the DS1501WSN+ ensures that all timed operations are perfectly synchronized, improving device functionality and user experience.
- Portable Instruments: Essential for maintaining accurate time even when the device is off the main power grid, the DS1501WSN+ ensures reliable performance in portable medical or testing equipment.
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