DS1302S+T&R

Real Time Clocks Analog Devices, Inc. DS1302S+T&R Overview

The Real Time Clocks Analog Devices, Inc. DS1302S+T&R is a high-performance, serial real-time clock/calendar IC, engineered by Analog Devices to meet the advanced requirements in time-tracking and data logging. Housed in a compact 8SOIC package, it provides a full binary-coded decimal (BCD) clock/calendar with 31 bytes of static RAM. This component proves to be indispensable for systems requiring an accurate time base, date and time recording, and small footprint integration, perfect for volume-sensitive B2B applications.

DS1302S+T&R Features

• Real-time clock tracks time in hours, minutes, and seconds format.
• Calendar function supports date, month, and year, including corrections for leap years.
• Serial interface ensures minimal pin usage and simplifies integration into existing architectures.
• Battery-backed operation guarantees timekeeping in the event of main power failure.
• 31 bytes of battery-backed static RAM allows for storing data even when the power is off.
• Available in a small 8-pin SOIC package that saves space on PCBs.

DS1302S+T&R Applications

• Consumer Electronics: Utilized in personal gadgets and home appliances to maintain accurate time even after power interruptions. Ensures user settings and schedules are maintained accurately.
• Embedded Systems: Acts as a reliable timekeeping component in microcontroller projects and industrial machines, providing precise timing needed for critical processes and operations.
• Data Logging Systems: Essential for time-stamping in various data acquisition applications, ensuring each data entry is associated with the exact time of occurrence.
• Telecommunication Equipment: Helps in maintaining system clock in network devices that require time synchronization for data logging and operational accuracy.
• Office Electronics: Integrated into office equipment like fax machines and copiers to provide time-stamped logs of usage, helping in maintenance and monitoring routines.