SN54F253, SN74F253 DUAL 1ĆOFĆ4 DATA SELECTORS/MU.
Texas Instruments
SN74F253 - Dual 1-of-4 Data Selector/Multiplexers
SN54F253, SN74F253 DUAL 1ĆOFĆ4 DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDFS064A − D2032, MARCH 1987 − REVISED OCTOBER 1993 • 3-State Version.
