CBC34803-M5C
QFN
18032476-CBC34803-M5C
IC RTC CLK/CALENDAR I2C 16-QFN
The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.
Time is based on a 24 hour system. This is frequently referred to as "military time". The 24 hour system is the default format.
The international standard recommends writing the date as year, then month, then the day:?YYYY-MM-DD.
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.