The Maxim Integrated DS4560S-AR+T is a high-performance, low-power, serially interfaced real-time clock/calendar (RTC) with a built-in temperature-compensated crystal oscillator (TCXO) and crystal. Designed to meet the stringent requirements of precise timekeeping in a variety of applications, this device is ideal for portable, automotive, and industrial systems where accuracy and reliability are paramount.
Key Features
- Accuracy: Incorporates a highly accurate TCXO and crystal, providing timekeeping accuracy of ±5ppm over the full -40°C to +85°C temperature range, which translates to less than 3 minutes of time deviation per year.
- Power Management: Features a backup battery input and an automatic switchover to the battery when main power is lost, ensuring continuous timekeeping.
- Serial Interface: Utilizes an I²C serial interface for communication, making it easy to integrate into a variety of microcontroller-based systems.
- Integrated Memory: Comes with integrated NV SRAM and user memory, providing additional storage for critical data that must be preserved during power loss.
- Small Footprint: Available in a compact, surface-mount package that is suitable for space-constrained applications.
Applications
The DS4560S-AR+T is versatile and can be used in multiple applications, including:
- Telematics and GPS navigation systems
- Data loggers
- Industrial systems and PLCs (Programmable Logic Controllers)
- Portable medical devices
- Automotive electronics
Product Specifications
| Parameter |
Value |
| Package/Case |
Surface-Mount |
| Operating Temperature |
-40°C to +85°C |
| Interface Type |
I²C |
| Supply Voltage |
1.8V to 5.5V |
The DS4560S-AR+T from Maxim Integrated is a robust RTC solution that offers precision and durability for systems where time is a critical parameter. Its integration of essential features with a high degree of accuracy makes it a top choice for designers and engineers across various industries.