Analog Devices Inc./Maxim Integrated

DS1338U-33+T&R  

Real Time Clocks ICs

DS1338U-33+T&R Description

The DS1338U-33+T&R is a high-performance, real-time clock/calendar IC designed and manufactured by Analog Devices Inc./Maxim Integrated. This device is part of the Real Time Clocks ICs category and offers a range of advanced features and benefits for various applications. With a base product number of DS1338, this model is designed to provide accurate timekeeping and calendar functions in a compact, surface-mount package.

DS1338U-33+T&R Features

• Type: Clock/Calendar
• Memory Size: 56B
• Voltage - Supply: 3V ~ 5.5V
• Voltage - Supply, Battery: 1.3V ~ 3.7V
• Current - Timekeeping (Max): 125µA ~ 200µA @ 3.63V ~ 5.5V
• Time Format: HH:MM:SS (12/24 hr)
• Features: Leap Year, NVSRAM, Square Wave Output
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The DS1338U-33+T&R stands out from similar models due to its unique combination of features, including leap year support, non-volatile static RAM (NVSRAM), and square wave output. These features make it an ideal choice for applications requiring precise timekeeping and calendar functions.

DS1338U-33+T&R Applications

The DS1338U-33+T&R is ideal for a wide range of applications that require accurate timekeeping and calendar functions. Some specific use cases include:

1. Embedded Systems: In systems that require precise timing, such as industrial automation, the DS1338U-33+T&R can provide reliable timekeeping and calendar functions.
2. Portable Devices: For devices like smartphones, tablets, and wearables, this IC ensures accurate time display and alarm settings.
3. Automotive Applications: In automotive systems, the DS1338U-33+T&R can be used for time-based functions, such as trip logging and maintenance reminders.
4. Home Automation: For smart home devices, this IC can manage scheduling and timing tasks, such as lighting control and appliance automation.

Conclusion of DS1338U-33+T&R

The DS1338U-33+T&R is a versatile and reliable real-time clock/calendar IC that offers a range of advanced features and benefits. Its unique combination of leap year support, NVSRAM, and square wave output makes it an ideal choice for applications requiring precise timekeeping and calendar functions. With its compact surface-mount package and RoHS3 compliance, the DS1338U-33+T&R is a cost-effective and environmentally friendly solution for a wide range of applications.

DS1338U-33+T&R Documents

Download datasheets and manufacturer documentation for DS1338U-33+T&R

Datasheets :

DS1338      

Other Related Documents :

Tips for Writing Bulletproof Real-Time Clock Control Code      

Application Notes :

FAQ About the Integrated-Crystal Package Option       Selecting a Backup Source for Real-Time Clocks       Oscillator Design Considerations for Low-Current Applications       State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks      

Environmental Information :

Material Declaration DS1338U-33+T&R       Maxim Integrated RoHS Cert       Maxim Integrated REACH