Analog Devices Inc./Maxim Integrated

DS1340C-18#  

Real Time Clocks ICs

DS1340C-18# Description

The DS1340C-18# is a high-performance Real-Time Clock (RTC) and Calendar IC designed by Analog Devices Inc./Maxim Integrated. This device is part of the DS1340 family and is specifically tailored for applications requiring precise timekeeping and calendar functions. The DS1340C-18# operates over a wide supply voltage range of 1.71V to 5.5V and features a maximum timekeeping current of 100µA at 1.89V, making it highly energy-efficient. It supports a time format of HH:MM:SS in a 24-hour format, ensuring accurate timekeeping for various applications.

The DS1340C-18# is available in a surface mount package, specifically a tube, which is ideal for automated assembly processes. It is compliant with REACH and ROHS3 standards, ensuring environmental sustainability and regulatory compliance. The device also supports a battery supply voltage range of 1.3V to 3.7V, providing reliable backup power for timekeeping when the main power supply is unavailable.

DS1340C-18# Features

• Wide Supply Voltage Range: The DS1340C-18# operates from 1.71V to 5.5V, making it versatile for various power supply conditions.
• Low Timekeeping Current: With a maximum timekeeping current of 100µA at 1.89V, the DS1340C-18# is highly efficient, conserving power and extending battery life.
• 24-Hour Time Format: The device supports a 24-hour time format (HH:MM:SS), providing precise and unambiguous timekeeping.
• Surface Mount Package: The DS1340C-18# comes in a surface mount package (tube), facilitating easy integration into modern PCB designs.
• Environmental Compliance: The DS1340C-18# is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and regulatory standards.
• Battery Backup Support: The device supports a battery supply voltage range of 1.3V to 3.7V, ensuring continuous timekeeping during power outages.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the DS1340C-18# is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

DS1340C-18# Applications

The DS1340C-18# is ideal for a variety of applications where precise timekeeping and calendar functions are essential. Some specific use cases include:

• Embedded Systems: In embedded systems where accurate time tracking is, crucial the DS1340C-18# provides reliable timekeeping with minimal power consumption.
• Consumer Electronics: Devices such as smartwatches, fitness trackers, and home automation systems benefit from the DS1340C-18#'s low power consumption and wide voltage range.
• Industrial Applications: In industrial settings where time-sensitive operations are common, the DS1340C-18# ensures accurate and continuous timekeeping even during power failures.
• Telecommunications: For telecom equipment requiring precise time synchronization, the DS1340C-18# offers robust and reliable performance.
• Automotive: In automotive applications, the DS3140C-18# can provide accurate timekeeping for infotainment systems and other onboard electronics.

Conclusion of DS1340C-18#

The DS1340C-18# from Analog Devices Inc./Maxim Integrated is a versatile and reliable RTC and Calendar IC, offering precise timekeeping with minimal power consumption. Its wide supply voltage range, low timekeeping current, and robust environmental compliance make it an ideal choice for a variety of applications. Whether used in consumer electronics, industrial systems, or automotive applications, the DS1340C-18# provides accurate and reliable timekeeping, ensuring that devices maintain the correct time even in challenging conditions.

DS1340C-18# Documents

Download datasheets and manufacturer documentation for DS1340C-18#

Datasheets :

DS1340      

Other Related Documents :

Tips for Writing Bulletproof Real-Time Clock Control Code      

Application Notes :

Demonstrating Green Technology with Apples, Oranges, Lemons, and Limes       Oscillator Design Considerations for Low-Current Applications       State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks       Adding Intelligence to LED Lighting      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH