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SN54ALS646 Description

SN54ALS646, SN54ALS648, SN54AS646 . JT PACKAGE SN74ALS646A, SN74ALS648A, SN74AS646, SN74AS648 . Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input.