| No. | Nome della parte | Descrizione | Fabbricatore |
| 455681 | HCC40194BEY | 4-BIT BIDIREZIONALE UNIVERSAL SHIFT REGISTER | SGS Thomson Microelectronics |
| 455682 | HCC40194BF | REGISTRO A SCORRIMENTO UNIVERSALE BIDIREZIONALE 4-bit | ST Microelectronics |
| 455683 | HCC40194BF | 4-BIT BIDIREZIONALE UNIVERSAL SHIFT REGISTER | SGS Thomson Microelectronics |
| 455684 | HCC4019B | QUAD E/o SELEZIONI IL CANCELLO | SGS Thomson Microelectronics |
| 455685 | HCC4019B | QUAD E/o SELEZIONI IL CANCELLO | ST Microelectronics |
| 455686 | HCC4019BDG | Rad-hard quad E / O select porta | ST Microelectronics |
| 455687 | HCC4019BDT | Rad-hard quad E / O select porta | ST Microelectronics |
| 455688 | HCC4019BF | QUAD E/o SELEZIONI IL CANCELLO | ST Microelectronics |
| 455689 | HCC4019BF | QUAD E / O SELEZIONA GATE | SGS Thomson Microelectronics |
| 455690 | HCC4019BKG | Rad-hard quad E / O select porta | ST Microelectronics |
| 455691 | HCC4019BKT | Rad-hard quad E / O select porta | ST Microelectronics |
| 455692 | HCC401XXBF | REGISTRO A SCORRIMENTO UNIVERSALE BIDIREZIONALE 4-bit | ST Microelectronics |
| 455693 | HCC40208B | un REGISTRO di 4 x 4 MULTIPORT | SGS Thomson Microelectronics |
| 455694 | HCC40208B | un REGISTRO di 4 x 4 MULTIPORT | ST Microelectronics |
| 455695 | HCC40208BF | un REGISTRO di 4 x 4 MULTIPORT | ST Microelectronics |
| 455696 | HCC40208BF | 4 x 4 REGISTRATI MULTIPORT | SGS Thomson Microelectronics |
| 455697 | HCC4020B | Ondulazione-trasporti COUNTER/dividers BINARIO | SGS Thomson Microelectronics |
| 455698 | HCC4020B | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 455699 | HCC4020BC1 | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 455700 | HCC4020BC1 | Ripple-carry Contatore binario / DIVISORI | SGS Thomson Microelectronics |
| 455701 | HCC4020BDG | Rad-hard binario 14-stage / contatore ripple | ST Microelectronics |
| 455702 | HCC4020BDT | Rad-hard binario 14-stage / contatore ripple | ST Microelectronics |
| 455703 | HCC4020BEY | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 455704 | HCC4020BEY | Ripple-carry Contatore binario / DIVISORI | SGS Thomson Microelectronics |
| 455705 | HCC4020BF | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 455706 | HCC4020BF | Ripple-carry Contatore binario / DIVISORI | SGS Thomson Microelectronics |
| 455707 | HCC4020BKG | Rad-hard binario 14-stage / contatore ripple | ST Microelectronics |
| 455708 | HCC4020BKT | Rad-hard binario 14-stage / contatore ripple | ST Microelectronics |
| 455709 | HCC4020BM1 | Ondulazione-trasporti COUNTER/dividers BINARIO | ST Microelectronics |
| 455710 | HCC4020BM1 | Ripple-carry Contatore binario / DIVISORI | SGS Thomson Microelectronics |
| 455711 | HCC4021B | REGISTRI A SCORRIMENTO STATICI 8-stage | SGS Thomson Microelectronics |
| 455712 | HCC4021B | REGISTRI A SCORRIMENTO STATICI 8-stage | ST Microelectronics |
| 455713 | HCC4021BC1 | REGISTRI A SCORRIMENTO STATICI 8-stage | ST Microelectronics |
| 455714 | HCC4021BC1 | 8-STAGE REGISTRI STATIC SHIFT | SGS Thomson Microelectronics |
| 455715 | HCC4021BDG | Rad-hard 8 stadi registro a scorrimento statico | ST Microelectronics |
| 455716 | HCC4021BDT | Rad-hard 8 stadi registro a scorrimento statico | ST Microelectronics |
| 455717 | HCC4021BEY | REGISTRI A SCORRIMENTO STATICI 8-stage | ST Microelectronics |
| 455718 | HCC4021BEY | 8-STAGE REGISTRI STATIC SHIFT | SGS Thomson Microelectronics |
| 455719 | HCC4021BF | REGISTRI A SCORRIMENTO STATICI 8-stage | ST Microelectronics |
| 455720 | HCC4021BF | 8-STAGE REGISTRI STATIC SHIFT | SGS Thomson Microelectronics |
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