Manufacturer Part Number
DS1685-3
Manufacturer
Analog Devices
Introduction
The DS1685-3 is a real-time clock (RTC) with a built-in battery-backed NVSRAM and a square wave output. It provides accurate timekeeping with features such as alarm, calendar, and Y2K support.
Product Features and Performance
242-byte NVSRAM for data storage
Alarm function with maskable interrupt
Square wave output
Y2K compliant
12/24-hour time format
Automatically adjusts for leap years
Operating voltage range: 2.7V to 3.7V
Low power consumption: 2mA max at 3V in timekeeping mode
Operating temperature range: 0°C to 70°C
Through-hole 24-DIP (0.600", 15.24mm) package
Product Advantages
Reliable and accurate timekeeping
Non-volatile data storage
Versatile features like alarm and square wave output
Low power consumption for extended battery life
Key Reasons to Choose This Product
Proven reliability and performance from a trusted manufacturer
Comprehensive set of features to meet various real-time clock applications
Cost-effective solution for systems requiring a highly integrated RTC
Quality and Safety Features
Robust design and manufacturing process to ensure product reliability
Compliance with relevant industry standards and regulations
Compatibility
The DS1685-3 is compatible with a wide range of electronic systems and microcontrollers that require a real-time clock function.
Application Areas
Industrial automation and control systems
Metering and monitoring devices
Telecommunications equipment
Consumer electronics
Medical devices
Product Lifecycle
The DS1685-3 is an obsolete product, and Analog Devices no longer manufactures it. However, there are several alternative real-time clock models available from Analog Devices and other manufacturers that may serve as suitable replacements. Customers are advised to contact our website's sales team for more information on available options and recommendations.