PACKAGE OPTION ADDENDUM www.ti.com 24-Aug-2018 .
SN74S373 - OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
SN74S374 - OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
SN74S37 - Quadruple 2-Input Positive-NAND Buffers