DS1904L-F5#

The DS1904L-F5# is a highly integrated real-time clock (RTC) and temperature sensor from Maxim Integrated, designed for use in a variety of applications, including consumer electronics, industrial equipment, and automotive systems. This device is particularly notable for its low power consumption and compact form factor, making it suitable for battery-operated devices.

Key Features:

1. Real-Time Clock Functionality:

   • The DS1904L-F5# provides accurate timekeeping with a built-in oscillator that can maintain time even during power outages. It typically features a calendar function that tracks years, months, days, hours, minutes, and seconds.

2. Temperature Sensing:

   • This device includes an integrated temperature sensor that can measure ambient temperature, providing valuable data for applications that require environmental monitoring.

3. Low Power Consumption:

   • Designed for energy efficiency, the DS1904L-F5# operates at low current levels, making it ideal for battery-powered applications. It can function in a low-power mode to extend battery life.

4. I2C Interface:

   • The device communicates with microcontrollers and other digital systems via an I2C interface, allowing for easy integration into existing designs. This interface supports multiple devices on the same bus, enhancing flexibility in system design.

5. Compact Package:

   • The DS1904L-F5# is housed in a small, surface-mount package, which is advantageous for space-constrained applications. Its compact size allows for easy placement on printed circuit boards (PCBs).

6. Wide Operating Voltage Range:

   • The device operates over a broad voltage range, making it compatible with various power supply configurations. This feature enhances its versatility across different applications.

7. Programmable Alarms:

   • The DS1904L-F5# can be configured to generate alarms based on time or temperature thresholds, enabling it to trigger events or notifications in response to specific conditions.

8. Backup Power Option:

   • It typically includes a backup power input, allowing it to maintain timekeeping during power interruptions. This feature is crucial for applications where continuous time tracking is essential.

Applications:

• Consumer Electronics: Used in devices like clocks, timers, and smart home products.
• Industrial Equipment: Ideal for monitoring and logging time and temperature in industrial settings.
• Automotive Systems: Can be integrated into automotive electronics for timekeeping and environmental monitoring.

Conclusion:

The DS1904L-F5# from Maxim Integrated is a versatile and efficient real-time clock and temperature sensor that combines essential features for modern electronic applications. Its low power consumption, compact design, and robust functionality make it a valuable component for developers looking to enhance their products with reliable timekeeping and environmental sensing capabilities.