rees52 ds3231 at24c32 iic precision rtc real time clock memory | Shop The World
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REES52 DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module
•The DS3231M is available in the same footprint as the popular DS3231 RTC. The RTC maintains seconds, minutes, hours, day, date, month, and year information.
•Two programmable time-of day alarms and a 1Hz output are provided. Address and data are transferred serially through an I2C bidirectional bus.
•Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100.
•A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output, and to automatically switch to the backup supply when necessary.
•Additionally, the RST pin is monitored as a pushbutton input for generating a microprocessor reset.
