DS1501YS+
- Mfr.Part #
- DS1501YS+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 20,893
- In Stock :
- 20,893
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Number of Terminations :
- 28
- JESD-30 Code :
- R-PDSO-G28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Height Seated (Max) :
- 3.05mm
- Memory Size :
- 256B
- Length :
- 18.1mm
- Volatile :
- yes
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Pin Count :
- 28
- HTS Code :
- 8473.30.11.80
- External Data Bus Width :
- 8
- Number of Timers :
- 1
- Voltage - Supply :
- 4.5V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Published :
- 2013
- Interrupt Capability :
- Y
- Packaging :
- Tube
- Time-Min :
- SECONDS
- Terminal Finish :
- Matte Tin (Sn)
- Qualification Status :
- Not Qualified
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Terminal Pitch :
- 1.27mm
- JESD-609 Code :
- e3
- Width :
- 8.565mm
- Mounting Type :
- Surface Mount
- Date Format :
- YY-MM-DD-dd
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- DS1501
- Interface :
- Parallel
- Clock Frequency :
- 0.032MHz
- Type :
- Clock/Calendar
- Time Format :
- HH:MM:SS (24 hr)
- Current - Timekeeping (Max) :
- 5mA @ 4.5V~5.5V
- Operating Temperature :
- 0°C~70°C
- Datasheets
- DS1501YS+

Real Time Clocks Analog Devices, Inc. DS1501YS+ Overview
The DS1501YS+ from Analog Devices, Inc. is a robust real time clock (RTC) module designed for precision time tracking and data logging in sophisticated electronics systems. Featuring a parallel interface and housed in a 28-SOIC package, this integrated circuit ensures reliable operation across a broad range of applications. The DS1501YS+ integrates seamlessly into various electronic assemblies, providing not only clock and calendar functions but also supporting additional features such as alarm setting and power-fail recognition. Its precision and reliability make it an ideal choice for meeting the stringent requirements of industrial timing solutions, thereby facilitating system automation and enhancing operational efficiency.
DS1501YS+ Features
The DS1501YS+ Real Time Clock incorporates a multitude of features designed to maximize utility and performance in demanding environments. Key features include battery backup capabilities for continuous timekeeping even in the event of power loss, programmable alarms for task scheduling, and an automatic power-fail detect and switch circuitry. Additionally, its ease of integration through a parallel interface and low power consumption enhances its suitability for battery-powered applications.
DS1501YS+ Applications
- Data Centers: Implements time-stamping functions for server logs, helping in maintaining accurate records of events for troubleshooting and system monitoring.
- Telecommunication Systems: Used in network time synchronization to ensure coordination across various communication equipment and optimizing network integrity.
- Consumer Electronics: Integrates into devices such as smart home systems and personal gadgets to manage operations based on real-time schedules and alarms.
- Industrial Automation: Crucial in timing control for automated machinery, improving precision and efficiency in production lines.
- Portable Devices: Provides reliable timekeeping in portable medical devices and handheld electronics, essential for data logging and operational timing.
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