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
- 20,596
- In Stock :
- 20,596
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Height Seated (Max) :
- 5.08mm
- Voltage - Supply :
- 3V~3.6V
- Type :
- Clock/Calendar
- Power Supplies :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 8 Weeks
- Time Format :
- HH:MM:SS (24 hr)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- 260
- Number of Timers :
- 1
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Surface Mount :
- No
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- External Data Bus Width :
- 8
- Pbfree Code :
- yes
- Memory Size :
- 256B
- HTS Code :
- 8473.30.11.80
- Interrupt Capability :
- Y
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C
- Terminal Pitch :
- 2.54mm
- JESD-609 Code :
- e3
- Supply Voltage :
- 3.3V
- JESD-30 Code :
- R-PDIP-T28
- ECCN Code :
- EAR99
- Mounting Type :
- Through Hole
- Volatile :
- yes
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Length :
- 36.83mm
- Published :
- 2013
- Number of Terminations :
- 28
- Base Part Number :
- DS1501
- Clock Frequency :
- 0.032MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 15.24mm
- Interface :
- Parallel
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Time-Min :
- SECONDS
- Terminal Position :
- Dual
- Terminal Finish :
- Tin
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Datasheets
- DS1501WN+

Real Time Clocks Analog Devices, Inc. DS1501WN+ Overview
The Real Time Clocks Analog Devices, Inc. DS1501WN+ is an essential component for applications requiring reliable timekeeping and data management. Designed by Analog Devices, a leader in precision technologies, this integrated circuit (IC) combines a real-time clock/calendar with programmable alarms and a serial interface, all housed in a robust 28DIP package. It ensures accurate timekeeping even under variable temperatures and power variations, making it an indispensable tool for critical data logging and time-sensitive applications. Its versatility and reliability cater to a wide range of commercial and industrial needs, making it a top choice for businesses looking to streamline their operations with precise time-related functions.
DS1501WN+ Features
The DS1501WN+ stands out for its comprehensive feature set, which includes full clock/calendar functionality, programmable alarms, and a century flag. The device also supports binary-coded decimal (BCD) data format which enhances data accuracy and simplifies interfacing in digital systems. Its robust serial interface ensures seamless integration with microcontrollers and other digital systems, while its built-in battery backup capability ensures continuous operation, even during power outages.
DS1501WN+ Applications
- Network Servers: Ensures accurate time-stamping of events and transactions, crucial for data integrity and security in server environments.
- Telecommunication Systems: Used to maintain time consistency across various components in telecom infrastructures, facilitating synchronized operations and logging.
- Industrial Control Systems: Provides reliable timekeeping that is vital for time-based control and operations in manufacturing processes.
- Consumer Electronics: Integrates into devices such as DVRs and digital cameras, where precise time is necessary for file timestamping and management.
- Utility Metering: Helps in time-stamping of utility usage data, crucial for billing and monitoring in smart grids and metering infrastructure.
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