Manufacturer Part Number
DS1746W-120
Manufacturer
analog-devices
Introduction
The DS1746W-120 is a real-time clock (RTC) integrated circuit that provides year, month, date, hour, minute, and second information. It features a 128kb non-volatile static random-access memory (NVSRAM) and supports leap year and Y2K functionality.
Product Features and Performance
128kb NVSRAM for data storage
Leap year and Y2K support
24-hour time format (HH:MM:SS)
Date format in YY-MM-DD-dd
Parallel interface
Operating voltage range of 2.97V to 3.63V
Maximum timekeeping current of 2mA at 3.3V
Operating temperature range of 0°C to 70°C
Through-hole 32-DIP (0.600", 15.24mm) package
Product Advantages
Integrated NVSRAM for data storage
Leap year and Y2K support for extended functionality
Flexible time and date formats
Low power consumption for efficient timekeeping
Key Reasons to Choose This Product
Reliable and accurate real-time clock solution
Versatile interface and packaging options
Cost-effective solution for applications requiring RTC and NVSRAM
Quality and Safety Features
Designed and manufactured to strict quality standards
Robust and reliable performance
Compatibility
The DS1746W-120 can be used in a wide range of applications that require a real-time clock with non-volatile memory.
Application Areas
Industrial automation
Embedded systems
Metering and instrumentation
Automotive electronics
Consumer electronics
Product Lifecycle
The DS1746W-120 is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from Analog Devices that offer similar functionality and features. Customers are advised to contact our sales team through our website for more information on available options and support for this product.