| 973161 | M54HCT163 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER | SGS Thomson Microelectronics |
| 973162 | M54HCT163 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER | ST Microelectronics |
| 973163 | M54HCT163F1R | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER | SGS Thomson Microelectronics |
| 973164 | M54HCT163F1R | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER | ST Microelectronics |
| 973165 | M54HCT164 | 8 BIT SIPO SHIFT REGISTER | SGS Thomson Microelectronics |
| 973166 | M54HCT164 | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 973167 | M54HCT164F1R | 8 BIT SIPO SHIFT REGISTER | SGS Thomson Microelectronics |
| 973168 | M54HCT164F1R | 8 BIT SIPO SHIFT REGISTER | ST Microelectronics |
| 973169 | M54HCT165 | 8 BIT PISO SHIFT REGISTER | SGS Thomson Microelectronics |
| 973170 | M54HCT165 | 8 BIT PISO SHIFT REGISTER | ST Microelectronics |
| 973171 | M54HCT165F1R | 8 BIT PISO SHIFT REGISTER | SGS Thomson Microelectronics |
| 973172 | M54HCT165F1R | 8 BIT PISO SHIFT REGISTER | ST Microelectronics |
| 973173 | M54HCT174 | HEX D-TYPE FLIP FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 973174 | M54HCT174 | HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 973175 | M54HCT174F1R | HEX D-TYPE FLIP FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 973176 | M54HCT174F1R | HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 973177 | M54HCT240 | OCTAL BUS BUFFERS WITH PULL-UP INPUT NETWORK | SGS Thomson Microelectronics |
| 973178 | M54HCT240 | HCT240: INVERTED - HCT241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS | SGS Thomson Microelectronics |
| 973179 | M54HCT240 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | ST Microelectronics |
|
| 973180 | M54HCT240F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | SGS Thomson Microelectronics |
| 973181 | M54HCT240F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | ST Microelectronics |
| 973182 | M54HCT241 | HCT240: INVERTED - HCT241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS | SGS Thomson Microelectronics |
| 973183 | M54HCT241 | OCTAL BUS BUFFERS WITH PULL-UP INPUT NETWORK | SGS Thomson Microelectronics |
| 973184 | M54HCT241 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | ST Microelectronics |
| 973185 | M54HCT241F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | SGS Thomson Microelectronics |
| 973186 | M54HCT241F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | ST Microelectronics |
| 973187 | M54HCT244 | HCT240: INVERTED - HCT241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS | SGS Thomson Microelectronics |
| 973188 | M54HCT244 | RAD HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 973189 | M54HCT244D | RAD HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 973190 | M54HCT244DG | Rad-Hard Octal Bus Buffer 3-State | ST Microelectronics |
| 973191 | M54HCT244DT | Rad-Hard Octal Bus Buffer 3-State | ST Microelectronics |
| 973192 | M54HCT244F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | SGS Thomson Microelectronics |
| 973193 | M54HCT244F1R | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HCT240: INVERTED - HCT241/244 NON INVERTED | ST Microelectronics |
| 973194 | M54HCT244K | RAD HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 973195 | M54HCT244K1 | RAD HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 973196 | M54HCT244KG | Rad-Hard Octal Bus Buffer 3-State | ST Microelectronics |
| 973197 | M54HCT244KT | Rad-Hard Octal Bus Buffer 3-State | ST Microelectronics |
| 973198 | M54HCT244PU | OCTAL BUS BUFFERS WITH PULL-UP INPUT NETWORK | SGS Thomson Microelectronics |
| 973199 | M54HCT245 | HCT640 INVERTING, HCT643 INVERTING/NON INVERTING OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING | SGS Thomson Microelectronics |
| 973200 | M54HCT245 | RAD HARD OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
