The MAX31329 low current, real-time clock (RTC) is a timekeeping device that provides timekeeping current in nanoamperes, thus extending battery life. The MAX31329 incorporates an integrated crystal oscillator, which eliminates the need for an external crystal.Other features include one digital Schmitt trigger input (DIN), time-of-day alarms, interrupt outputs, programmable square-wave output, and a serial bus timeout mechanism.
Key Features and Benefits
- • Low timekeeping current of 240 nA and nanoampere standby power consumption extends system battery life
- • Robust power management system allows clock to function even when the main power source is lost
- • Integrated crystal oscillator improves timekeeping accuracy, simplifies PCB design, and reduces solution size
Applications
- • Industrial Automation
- • Instrumentation and Measurement
- • Healthcare
Evaluation Board
The MAX31329 family can be evaluated with the MAX31329SHLD.