Analog Devices Inc./Maxim Integrated

DS1342T+T&R  

Real Time Clocks ICs

DS1342T+T&R Description

The DS1342T+T&R is a highly reliable and versatile Real-Time Clock (RTC) and Calendar IC designed by Analog Devices Inc./Maxim Integrated. This device is engineered to provide accurate timekeeping and calendar functions with minimal power consumption, making it ideal for a wide range of applications. The DS1342T+T&R operates within a supply voltage range of 1.8V to 5.5V and features a maximum timekeeping current of 0.6µA to 0.7µA at 3V to 5V, ensuring efficient energy usage. It supports both 12-hour and 24-hour time formats (HH:MM:SS) and includes advanced features such as an alarm, leap year compensation, and a square wave output.

The DS1342T+T&R is available in a surface mount package, specifically in a Tape & Reel (TR) format, which is suitable for automated assembly processes. It is compliant with the RoHS3 directive and is unaffected by REACH regulations, ensuring environmental and regulatory standards are met. The device is classified under HTSUS code 8542.39.0001 and has a Moisture Sensitivity Level (MSL) of 1, indicating it is not sensitive to moisture and can be stored without special handling requirements.

DS1342T+T&R Features

The DS1342T+T&R offers several unique features that set it apart from similar models in the market:

• Alarm Functionality: The built-in alarm allows for precise scheduling and event triggering, enhancing the functionality of embedded systems.
• Leap Year Compensation: Automatically adjusts for leap years, ensuring accurate date tracking over extended periods.
• Square Wave Output: Provides a versatile output signal that can be used for various timing and synchronization tasks.
• Low Power Consumption: With a maximum timekeeping current of 0.6µA to 0.7µA at 3V to 5V, it is highly energy-efficient, making it suitable for battery-powered applications.
• Wide Operating Voltage Range: Supports a supply voltage range of 1.8V to 5.5V, providing flexibility in power supply options.
• Surface Mount Packaging: The Tape & Reel (TR) format is ideal for high-volume production and automated assembly lines.
• Regulatory Compliance: ROHS3 compliant and REACH unaffected, ensuring it meets environmental and regulatory standards.

DS1342T+T&R Applications

The DS1342T+T&R is well-suited for a variety of applications where accurate timekeeping and calendar functions are essential. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems that require precise timekeeping for scheduling and event management.
• Industrial Automation: Provides reliable time and date tracking for industrial control systems and monitoring applications.
• Consumer Electronics: Suitable for devices such as smart home controllers, wearables, and portable electronics that need accurate timekeeping.
• Medical Devices: Ensures accurate time and date recording for medical monitoring and diagnostic equipment.
• Telecommunications: Useful for network equipment that requires precise time synchronization and event logging.

Conclusion of DS1342T+T&R

The DS1342T+T&R from Analog Devices Inc./Maxim Integrated is a robust and efficient RTC and Calendar IC that offers a comprehensive set of features for accurate timekeeping and calendar functions. Its low power consumption, wide operating voltage range, and advanced features such as alarm, leap year compensation, and square wave output make it a superior choice for a wide range of applications. The device's surface mount packaging and regulatory compliance further enhance its suitability for modern electronic designs. Whether used in embedded systems, industrial automation, consumer electronics, medical devices, or telecommunications, the DS1342T+T&R delivers reliable performance and exceptional value.

DS1342T+T&R Documents

Download datasheets and manufacturer documentation for DS1342T+T&R

Datasheets :

DS1341,42      

Other Related Documents :

Tips for Writing Bulletproof Real-Time Clock Control Code      

Application Notes :

Crystal Considerations with Maxim Real-Time Clocks (RTCs)       DS32kHz used with Maxim Real-Time Clocks       Lithium Coin-Cell Batteries: Predicting an Application Lifetime       Design Considerations for Maxim Real-Time Clocks      

HTML Datasheet :

DS1341,42      

Environmental Information :

Material Declaration DS1342T+T&R       Maxim Integrated RoHS Cert       Maxim Integrated REACH