RS5C348A-E2-F: 4 wire Serial RTC

The Rx5C348A/B are CMOS real-time clock ICs connected to the CPU by four signal lines, CE, SCLK, SI, SO, and configured to perform serial transmission of time and calendar data to the CPU. The periodic interrupt circuit is configured to generate interrupt signals with six selectable interrupts ranging from 0.5 seconds to 1 month.

• Timekeeping supply voltage ranging from 1.45 to 5.5V
• Low Power Consumption
• Maximum clock frequency of 2 MHz (with VDD=5V)

RS5C348A Data Sheet

Contact Us to find out more about this product