DS1501WS+
- 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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Memory Size :
- 256B
- Volatile :
- yes
- Number of Terminations :
- 28
- Surface Mount :
- yes
- Width :
- 8.565mm
- Date Format :
- YY-MM-DD-dd
- Time-Min :
- SECONDS
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Time Format :
- HH:MM:SS (24 hr)
- Interface :
- Parallel
- Published :
- 2013
- Voltage - Supply, Battery :
- 2.5V~3.7V
- RoHS Status :
- ROHS3 Compliant
- Number of Timers :
- 1
- Base Part Number :
- DS1501
- Pbfree Code :
- yes
- Power Supplies :
- 3.3V
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Length :
- 18.1mm
- Interrupt Capability :
- Y
- JESD-30 Code :
- R-PDSO-G28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 28
- Clock Frequency :
- 0.032MHz
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- HTS Code :
- 8473.30.11.80
- Type :
- Clock/Calendar
- Operating Temperature :
- -40°C~85°C
- Height Seated (Max) :
- 3.05mm
- Lead Free :
- Lead Free
- Voltage - Supply :
- 3V~3.6V
- External Data Bus Width :
- 8
- Feature :
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Current - Timekeeping (Max) :
- 4mA @ 3V~3.6V
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.3V
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















