SN54HCT74, SN74HCT74 SCLS169G – DECEMBER 1982 �.
SN74HCT74N - DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS
SN74HCT74D - DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS
SN74HCT74 - DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS