Manufacturer Part Number
DS1511W
Manufacturer
analog-devices
Introduction
The DS1511W is a real-time clock (RTC) with nonvolatile static RAM (NVSRAM) and a watchdog timer. It provides a time and date function with alarm, square wave output, and leap year compensation. The DS1511W operates from a 3V to 3.6V power supply and can be backed up by a lithium battery.
Product Features and Performance
Alarm function
Leap year compensation
NVSRAM for data storage
Square wave output
Watchdog timer
24-hour time format
Year-month-day-day-of-week date format
256 bytes of NVSRAM
4mA maximum current in timekeeping mode
Product Advantages
Provides reliable timekeeping and calendar functions
Offers data storage and backup power options
Includes additional functionality like alarm, square wave, and watchdog timer
Key Reasons to Choose This Product
Comprehensive real-time clock and calendar features
Nonvolatile memory for data storage
Low power consumption for extended battery life
Wide operating temperature range
Quality and Safety Features
Robust through-hole package design
Meets industrial temperature range requirements
Compatibility
Parallel interface
Application Areas
Industrial equipment
Measurement and control systems
Data logging applications
Backup power systems
Product Lifecycle
The DS1511W is an obsolete product. Analog Devices has alternative real-time clock models available, such as the DS3231 and DS3232. Customers are advised to contact our website's sales team for more information on suitable replacement options.