The DS1337C# from Maxim Integrated is a highly versatile, serial real-time clock (RTC) with a built-in 56-byte, battery-backed SRAM. Designed for applications requiring accurate timekeeping, this RTC is an essential component in a wide range of products such as embedded systems, servers, data loggers, and industrial equipment.
Key Features
- Accuracy: Maintains time with high precision and accuracy, with an automatic leap year correction valid up to 2100.
- Interface: Utilizes an I²C serial interface for easy integration into most microcontroller-based systems.
- Power Management: Features a low-power design and includes a battery input, allowing the device to maintain timekeeping in the event of a power failure.
- Programmable Alarms: Comes with two programmable time-of-day alarms, enhancing its versatility for time-sensitive applications.
- Memory: Incorporates a 56-byte, battery-backed, non-volatile SRAM for data storage, which is protected during power loss.
- Form Factor: Available in a compact, surface-mount package that is suitable for automated assembly processes and space-constrained applications.
Applications
The DS1337C# is ideal for a variety of applications that require reliable timekeeping and data storage. It is commonly used in:
- Embedded systems
- Utility meters
- POS terminals
- Industrial controllers
- Consumer electronics
Technical Specifications
Parameter
Value
Supply Voltage
2.3V to 5.5V
Timekeeping Current
Less than 500nA
Operating Temperature
-40°C to +85°C
Package Type
8-Pin SO
With its comprehensive feature set and robust design, the DS1337C# RTC module from Maxim Integrated is a top choice for engineers and designers looking for a reliable timekeeping solution.
