DS1501YN+
- Mfr.Part #
- DS1501YN+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28DIP
- Stock
- 44,475
- In Stock :
- 44,475
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Length :
- 36.83mm
- Memory Size :
- 256B
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Peak Reflow Temperature (Cel) :
- 240
- Mount :
- Through Hole
- Number of Terminations :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Capability :
- Y
- ECCN Code :
- EAR99
- Mounting Type :
- Through Hole
- Base Part Number :
- DS1501
- Pin Count :
- 28
- Time-Min :
- SECONDS
- Terminal Pitch :
- 2.54mm
- JESD-609 Code :
- e0
- Terminal Position :
- Dual
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Lead Free :
- Contains Lead
- Voltage - Supply :
- 4.5V~5.5V
- External Data Bus Width :
- 8
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Logic Function :
- Clock
- Packaging :
- Tube
- Radiation Hardening :
- No
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~85°C
- Volatile :
- yes
- Number of Timers :
- 1
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Power Supplies :
- 5V
- Interface :
- Parallel
- Current - Timekeeping (Max) :
- 5mA @ 4.5V~5.5V
- Published :
- 2007
- Supply Voltage :
- 5V
- Height Seated (Max) :
- 5.08mm
- Width :
- 15.24mm
- Clock Frequency :
- 0.032MHz
- Time Format :
- HH:MM:SS (24 hr)
- Operating Supply Voltage :
- 5V
- RoHS Status :
- Non-RoHS Compliant
- Type :
- Clock/Calendar
- HTS Code :
- 8473.30.11.80
- Datasheets
- DS1501YN+
DS1501YN+ Documents

Real Time Clocks Analog Devices, Inc. DS1501YN+ Overview
The DS1501YN+ from Analog Devices, Inc. is a robust Real Time Clock (RTC) and calendar integrated circuit designed for a wide array of applications requiring accurate timekeeping and data logging. This high-performance IC integrates seamlessly with various microcontroller systems, offering precision and reliability with minimal power consumption. Its feature-rich design makes it an ideal choice for industries seeking to incorporate reliable time management into their electronic systems. With a parallel interface and housed in a 28DIP package, the DS1501YN+ delivers consistent performance and durability, making it a trusted component in any time-sensitive application.
DS1501YN+ Features
This IC is packed with features including automatic leap year correction, dual power supply pins for redundancy, and a programmable interrupt output. The DS1501YN+ ensures stable performance even in the event of a main power failure, switching seamlessly to backup power to maintain accurate time and date information. Its ease of integration with existing systems and ability to maintain accurate time over a wide temperature range are critical for complex applications.
DS1501YN+ Applications
- Enterprise Data Centers: Utilized to maintain accurate log timestamps, which is critical for debugging and security audits.
- Telecommunication Systems: Provides precise timekeeping that is essential for network time synchronization, enhancing the performance and reliability of telecom networks.
- Industrial Automation: Integrated in machinery and plant equipment to ensure synchronized operations and process control, improving overall efficiency and productivity.
- Consumer Electronics: Used in devices such as digital cameras, smart watches, and home automation systems to provide reliable time functions.
- Healthcare Equipment: Essential in medical devices that require time-stamping for patient monitoring and records management, ensuring accuracy and compliance with health regulations.
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