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SN54ALS157, SN54ALS158, SN54AS157, SN54AS158 SN74ALS157, SN74ALS158, SN74AS157, SN74AS158 QUADRUPLE 1 OF 2 DATA SELECTORS/MULTIPLEXERS
D2661, APRIL 1982-REVISED MAY 1986
Buffered Inputs and Output