| 1718041 | Z8400HD2 | Z80 CPU Central Process Unit | SGS Thomson Microelectronics |
| 1718042 | Z8400HD6 | Z80 CPU central processor unit, 8.0 MHz, ceramic package | SGS Thomson Microelectronics |
| 1718043 | Z8400HF1 | Z80 CPU central processor unit, 8.0 MHz, frit seal package | SGS Thomson Microelectronics |
| 1718044 | Z8400HF6 | Z80 CPU central processor unit, 8.0 MHz, frit seal package | SGS Thomson Microelectronics |
| 1718045 | Z8400HK1 | Z80 CPU central processor unit, 8.0 MHz, ceramic chip-carrier package | SGS Thomson Microelectronics |
| 1718046 | Z8400HK2 | Z80 CPU Central Process Unit | SGS Thomson Microelectronics |
| 1718047 | Z8400HK6 | Z80 CPU central processor unit, 8.0 MHz, ceramic chip-carrier package | SGS Thomson Microelectronics |
| 1718048 | Z8400K1 | Z80 CPU central processor unit, 2.5MHz, ceramic chip-carrier package | SGS Thomson Microelectronics |
| 1718049 | Z8400K2 | Z80 CPU central processor unit, 2.5MHz, ceramic chip-carrier package | SGS Thomson Microelectronics |
| 1718050 | Z8400K6 | Z80 CPU central processor unit, 2.5MHz, ceramic chip-carrier package | SGS Thomson Microelectronics |
| 1718051 | Z84013 | IPC INTELLIGENT PERIPHERAL CONTROLLER | Zilog |
| 1718052 | Z84015 | IPC INTELLIGENT PERIPHERAL CONTROLLER | Zilog |
| 1718053 | Z840C15 | IPC INTELLIGENT PERIPHERAL CONTROLLER | Zilog |
| 1718054 | Z8415 | Intelligent peripherial controller | Zilog |
| 1718055 | Z8420 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718056 | Z8420 | NMOS/CMOS Z80 PIO PARALLEL INPUT/OUTPUT | Zilog |
| 1718057 | Z842004PEC | Parallel input/output | Zilog |
| 1718058 | Z842004VEC | Parallel input/output | Zilog |
| 1718059 | Z842006PEC | Parallel input/output | Zilog |
|
| 1718060 | Z842006VEC | Parallel input/output | Zilog |
| 1718061 | Z8420AB1 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718062 | Z8420AB1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718063 | Z8420AC1 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718064 | Z8420AC1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718065 | Z8420AD1 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718066 | Z8420AD1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718067 | Z8420AD2 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718068 | Z8420AD2 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718069 | Z8420AD6 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718070 | Z8420AD6 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718071 | Z8420AF1 | Z80 PIO parallel input/output controller, 4MHz | SGS Thomson Microelectronics |
| 1718072 | Z8420AF1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718073 | Z8420B | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718074 | Z8420B1 | Z80 PIO parallel input/output controller, 2.5MHz | SGS Thomson Microelectronics |
| 1718075 | Z8420B1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718076 | Z8420BB1 | Z80 PIO parallel input/output controller, 6MHz | SGS Thomson Microelectronics |
| 1718077 | Z8420BB1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718078 | Z8420BC1 | Z80 PIO parallel input/output controller, 6MHz | SGS Thomson Microelectronics |
| 1718079 | Z8420BC1 | Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER | ST Microelectronics |
| 1718080 | Z8420BD1 | Z80 PIO parallel input/output controller, 6MHz | SGS Thomson Microelectronics |
