The DS1337 Serial Real-Time Clock from Maxim Integrated is a highly integrated timekeeping solution that provides a comprehensive feature set to address the needs of complex time-management requirements within electronic systems. This compact and efficient device is designed to maintain accurate time and date information, ranging from seconds to years, with leap-year compensation up to the year 2100.
Key Features
- Accuracy: The DS1337 maintains an accuracy of ±2ppm from 0°C to +40°C.
- Interface: It communicates via a simple I²C serial interface, which facilitates easy integration into various microcontroller-based systems.
- Battery Backup: An optional battery backup input allows the DS1337 to continue timekeeping when main power is unavailable.
- Dual Alarms: It includes two programmable time-of-day alarms, enhancing its utility for time-sensitive applications.
- Registers: The device contains more than 56 bytes of NV SRAM, which provides scratchpad memory space for data storage and retrieval.
Applications
The DS1337 is ideal for a wide range of applications in various industries, including:
- Telecommunication systems
- Embedded systems
- Networking equipment
- Industrial systems
- Consumer electronics
Technical Specifications
Parameter
Value
Timekeeping
Seconds, Minutes, Hours, Day, Date, Month, Year
Interface
I²C Serial
Voltage Supply
2.3V to 5.5V
Operating Temperature
-40°C to +85°C
With its robust feature set and Maxim Integrated's reputation for quality, the DS1337 Serial Real-Time Clock is an excellent choice for designers looking to implement reliable timekeeping functionalities in their projects.
