ZHCSJS2O November 1997 – January 2026 CD54HC4051 , CD54HC4052 , CD54HC4053 , CD54HCT4051 , CD74HC4051 , CD74HC4052 , CD74HC4053 , CD74HCT4051 , CD74HCT4052 , CD74HCT4053
PRODUCTION DATA
Date Letter Revision History Changes Intro HTMLN (April 2024)to RevisionO (January 2026)
Date Letter Revision History Changes Intro HTMLM (May 2019)to RevisionN (April 2024)
Date Letter Revision History Changes Intro HTMLL (February 2017)to RevisionM (May 2019)
Date Letter Revision History Changes Intro HTMLK (September 2015)to RevisionL (February 2017)