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
- 31,053
- In Stock :
- 31,053
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 18.1mm
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Type :
- Clock/Calendar
- Base Part Number :
- DS1501
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Power Supplies :
- 3.3V
- Lead Free :
- Lead Free
- Volatile :
- yes
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 3.3V
- Peak Reflow Temperature (Cel) :
- 260
- Date Format :
- YY-MM-DD-dd
- Time-Min :
- SECONDS
- HTS Code :
- 8473.30.11.80
- JESD-30 Code :
- R-PDSO-G28
- Clock Frequency :
- 0.032MHz
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Width :
- 8.565mm
- ECCN Code :
- EAR99
- Published :
- 2013
- Time Format :
- HH:MM:SS (24 hr)
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Pbfree Code :
- yes
- Interrupt Capability :
- Y
- Height Seated (Max) :
- 3.05mm
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Qualification Status :
- Not Qualified
- Memory Size :
- 256B
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Interface :
- Parallel
- Voltage - Supply :
- 3V~3.6V
- Terminal Pitch :
- 1.27mm
- External Data Bus Width :
- 8
- Number of Timers :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 28
- Datasheets
- DS1501WSN

Real Time Clocks Analog Devices, Inc. DS1501WSN Overview
The DS1501WSN from Analog Devices, Inc. is a high-performance, full-featured Real Time Clock (RTC) specifically designed for complex data logging and timekeeping applications where precision and reliability are paramount. This integrated circuit ensures accurate tracking of time and date, including adjustments for leap years. With its robust feature set and the precision of Analog Devices technology, the DS1501WSN offers unparalleled support for demanding applications. Its integration in a 28-SOIC package allows for easy implementation in various electronic systems, making it a vital component in both commercial and industrial markets.
DS1501WSN Features
- Calendar functionality with leap year compensation up to 2100
- Automatic switching for daylight saving time
- Serial interface compatible with most microcontrollers
- Low power consumption and extended temperature range
- Integrated battery backup switch-over circuitry
DS1501WSN Applications
- Telecommunications Equipment: Ensures system uptime and functionality by maintaining accurate time stamps for logging and billing purposes.
- Industrial Systems: Facilitates scheduled maintenance and operational checks, contributing to longer system lifespan and reliability.
- Networking Hardware: Provides precise timing needed for data encryption and network time synchronization.
- Consumer Electronics: Offers reliable timekeeping for devices such as digital cameras, smart home devices, and personal gadgets.
- Healthcare Devices: Assists in data logging and time-stamping critical for patient monitoring systems and medical record management.
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