| No. | Nome della parte | Descrizione | Fabbricatore |
| 456921 | HCF4022M013TR | CONTATORE OTTALE CON 8 USCITE DECODIFICATE | SGS Thomson Microelectronics |
| 456922 | HCF4023B | CANCELLI DI NAND | SGS Thomson Microelectronics |
| 456923 | HCF4023BC1 | 3 Ingresso triplo porta NAND | SGS Thomson Microelectronics |
| 456924 | HCF4023BEY | TRIPLO 3 CANCELLI IMMESSI DI NAND | ST Microelectronics |
| 456925 | HCF4023BEY | TRIPLO 3 CANCELLI IMMESSI DI NAND | SGS Thomson Microelectronics |
| 456926 | HCF4023BF | 3 Ingresso triplo porta NAND | SGS Thomson Microelectronics |
| 456927 | HCF4023BM1 | TRIPLO 3 CANCELLI IMMESSI DI NAND | ST Microelectronics |
| 456928 | HCF4023BM1 | TRIPLO 3 CANCELLI IMMESSI DI NAND | SGS Thomson Microelectronics |
| 456929 | HCF4023M013TR | TRIPLO 3 CANCELLI IMMESSI DI NAND | ST Microelectronics |
| 456930 | HCF4023M013TR | TRIPLO 3 CANCELLI IMMESSI DI NAND | SGS Thomson Microelectronics |
| 456931 | HCF4024 | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | ST Microelectronics |
| 456932 | HCF4024B | Ondulazione-trasporti COUNTER/dividers BINARIO | SGS Thomson Microelectronics |
| 456933 | HCF4024B | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 456934 | HCF4024BC1 | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 456935 | HCF4024BEY | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | ST Microelectronics |
| 456936 | HCF4024BEY | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | SGS Thomson Microelectronics |
| 456937 | HCF4024BF | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 456938 | HCF4024BM1 | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | ST Microelectronics |
| 456939 | HCF4024BM1 | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | SGS Thomson Microelectronics |
| 456940 | HCF4024M013TR | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | ST Microelectronics |
| 456941 | HCF4024M013TR | la FASE 7 Ondulazione-trasporta COUNTER/dividers BINARIO | SGS Thomson Microelectronics |
| 456942 | HCF4025 | 3-input TRIPLICE NÉ CANCELLO | ST Microelectronics |
| 456943 | HCF40257 | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | ST Microelectronics |
| 456944 | HCF40257B | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | SGS Thomson Microelectronics |
| 456945 | HCF40257B | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | ST Microelectronics |
| 456946 | HCF40257BC1 | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | ST Microelectronics |
| 456947 | HCF40257BEY | DATI SELECTOR/multiplexer DEL QUAD 2-line-to-1-line | ST Microelectronics |
| 456948 | HCF40257BEY | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | SGS Thomson Microelectronics |
| 456949 | HCF40257BM1 | DATI SELECTOR/multiplexer DEL QUAD 2-line-to-1-line | ST Microelectronics |
| 456950 | HCF40257BM1 | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | SGS Thomson Microelectronics |
| 456951 | HCF40257M013TR | DATI SELECTOR/multiplexer DEL QUAD 2-line-to-1-line | ST Microelectronics |
| 456952 | HCF40257M013TR | QUAD 2-line-to-1-line I DATI SELECTOR/multiplexer | SGS Thomson Microelectronics |
| 456953 | HCF4025B | NÉ CANCELLO | ST Microelectronics |
| 456954 | HCF4025B | NOR GATE | SGS Thomson Microelectronics |
| 456955 | HCF4025BC1 | NÉ CANCELLO | ST Microelectronics |
| 456956 | HCF4025BC1 | NÉ CANCELLO | ST Microelectronics |
| 456957 | HCF4025BEY | 3-input TRIPLICE NÉ CANCELLO | ST Microelectronics |
| 456958 | HCF4025BEY | 3-input TRIPLICE NÉ CANCELLO | SGS Thomson Microelectronics |
| 456959 | HCF4025BM1 | 3-input TRIPLICE NÉ CANCELLO | ST Microelectronics |
| 456960 | HCF4025BM1 | 3-input TRIPLICE NÉ CANCELLO | SGS Thomson Microelectronics |
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