DS1501WS+
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- Mfr.Part #
- DS1501WS+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 5,674
- In Stock ：
- 5,674
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Volatile :
- yes
- JESD-609 Code :
- e3
- Supply Voltage :
- 3.3V
- Published :
- 2013
- Width :
- 8.565mm
- Memory Size :
- 256B
- Date Format :
- YY-MM-DD-dd
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Pin Count :
- 28
- Terminal Position :
- Dual
- Voltage - Supply :
- 3V~3.6V
- Power Supplies :
- 3.3V
- HTS Code :
- 8473.30.11.80
- Type :
- Clock/Calendar
- Base Part Number :
- DS1501
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Time-Min :
- SECONDS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- Terminal Finish :
- Matte Tin (Sn)
- External Data Bus Width :
- 8
- Number of Timers :
- 1
- JESD-30 Code :
- R-PDSO-G28
- Number of Terminations :
- 28
- Interrupt Capability :
- Y
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Height Seated (Max) :
- 3.05mm
- Time Format :
- HH:MM:SS (24 hr)
- Packaging :
- Tube
- Interface :
- Parallel
- Length :
- 18.1mm
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Datasheets
- DS1501WS+
Real Time Clocks Analog Devices, Inc. DS1501WS+ Overview
The DS1501WS+ from Analog Devices, Inc. is a state-of-the-art Real Time Clock (RTC) integrated circuit that provides precise time and date information with features tailored for complex embedded systems. Designed to meet the demands of high-performance applications, this IC integrates seamlessly into various electronic products, offering robust functionality in a compact 28SOIC package. With its advanced time-keeping capabilities, the DS1501WS+ ensures reliability and precision, making it an essential component in any timing-critical application. The integration of a parallel interface facilitates easy communication with microcontrollers and other digital systems, enhancing system integration and functionality.
DS1501WS+ Features
This high-performance RTC offers a range of features designed to enhance product reliability and user convenience. It includes a full clock calendar functionality with seconds, minutes, hours, day, date, month, and year information, and is capable of handling leap years. Additionally, the DS1501WS+ supports a battery backup capability that ensures timekeeping continues even during power outages, thereby providing continuous time tracking essential for many applications. The presence of an automatic switch to backup power enhances its reliability, and its programmable alarm function allows it to meet specific user requirements.
DS1501WS+ Applications
- Telecommunication Systems: Utilized in network hardware for time-stamping and managing log files, ensuring accurate event recording and system synchronization.
- Consumer Electronics: Embedded in devices such as DVRs and digital cameras, where precise time-keeping is crucial for file timestamping and management.
- Industrial Systems: Used in manufacturing lines and industrial equipment to provide accurate timing for process control and operational efficiency.
- Office Automation: Integral to devices like fax machines and copiers for accurate document handling and time-based functions.
- Portable Devices: Employs its low power consumption and backup capabilities in portable medical devices and handheld terminals, ensuring reliable performance and data integrity.
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