RTC4543SA:B
-
22182094-RTC4543SA:B
Real Time Clock Serial Clock/Calendar 14-Pin SOP Tube
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
a count of all of the component leads (or pins)
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.