| 971841 | M54HC173 | QUAD D-TYPE REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 971842 | M54HC173 | QUAD D-TYPE REGISTER 3-STATE | ST Microelectronics |
| 971843 | M54HC173F1R | QUAD D-TYPE REGISTER 3-STATE | SGS Thomson Microelectronics |
| 971844 | M54HC173F1R | QUAD D-TYPE REGISTER 3-STATE | ST Microelectronics |
| 971845 | M54HC174 | HEX D-TYPE FLIP FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 971846 | M54HC174 | RAD-HARD HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971847 | M54HC174D | RAD-HARD HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971848 | M54HC174DG | Rad-Hard Hex D-Type Flip-Flop With Clear | ST Microelectronics |
| 971849 | M54HC174DT | Rad-Hard Hex D-Type Flip-Flop With Clear | ST Microelectronics |
| 971850 | M54HC174F1R | HEX D-TYPE FLIP FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 971851 | M54HC174F1R | HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971852 | M54HC174K | RAD-HARD HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971853 | M54HC174KG | Rad-Hard Hex D-Type Flip-Flop With Clear | ST Microelectronics |
| 971854 | M54HC174KT | Rad-Hard Hex D-Type Flip-Flop With Clear | ST Microelectronics |
| 971855 | M54HC175 | QUAD D-TYPE FLIP-FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 971856 | M54HC175 | RAD-HARD QUAD D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971857 | M54HC175D | RAD-HARD QUAD D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971858 | M54HC175D1 | RAD-HARD QUAD D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971859 | M54HC175DG | Rad-Hard Quad D-Type Flip-Flop With Clear | ST Microelectronics |
|
| 971860 | M54HC175DT | Rad-Hard Quad D-Type Flip-Flop With Clear | ST Microelectronics |
| 971861 | M54HC175F1R | QUAD D-TYPE FLIP-FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 971862 | M54HC175F1R | QUAD D-TYPE FLIP-FLOP WITH CLEAR | ST Microelectronics |
| 971863 | M54HC175K | RAD-HARD QUAD D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971864 | M54HC175K1 | RAD-HARD QUAD D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 971865 | M54HC175KG | Rad-Hard Quad D-Type Flip-Flop With Clear | ST Microelectronics |
| 971866 | M54HC175KT | Rad-Hard Quad D-Type Flip-Flop With Clear | ST Microelectronics |
| 971867 | M54HC182 | FUNCTION LOOK AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 971868 | M54HC182 | FUNCTION LOOK AHEAD CARRY GENERATOR | ST Microelectronics |
| 971869 | M54HC182F1R | FUNCTION LOOK AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 971870 | M54HC182F1R | FUNCTION LOOK AHEAD CARRY GENERATOR | ST Microelectronics |
| 971871 | M54HC190 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS Thomson Microelectronics |
| 971872 | M54HC190 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST Microelectronics |
| 971873 | M54HC190B1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS Thomson Microelectronics |
| 971874 | M54HC190B1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST Microelectronics |
| 971875 | M54HC190C1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS Thomson Microelectronics |
| 971876 | M54HC190C1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST Microelectronics |
| 971877 | M54HC190F1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS Thomson Microelectronics |
| 971878 | M54HC190F1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST Microelectronics |
| 971879 | M54HC190M1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | SGS Thomson Microelectronics |
| 971880 | M54HC190M1R | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS | ST Microelectronics |
