| 1718161 | Z84C20C | Z80C PIO CMOS VERSION | ST Microelectronics |
| 1718162 | Z84C20D | Z80C PIO CMOS VERSION | ST Microelectronics |
| 1718163 | Z84C30 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718164 | Z84C30 | NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT | Zilog |
| 1718165 | Z84C3004 | NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT | Zilog |
| 1718166 | Z84C3004FEC | Counter/timer circuit, 4MHz | Zilog |
| 1718167 | Z84C3004PEC | Counter/timer circuit, 4MHz | Zilog |
| 1718168 | Z84C3004VEC | Counter/timer circuit, 4MHz | Zilog |
| 1718169 | Z84C3006 | NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT | Zilog |
| 1718170 | Z84C3006FEC | Counter/timer circuit, 6MHz | Zilog |
| 1718171 | Z84C3006PEC | Counter/timer circuit, 6MHz | Zilog |
| 1718172 | Z84C3006VEC | Counter/timer circuit, 6MHz | Zilog |
| 1718173 | Z84C3008 | NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT | Zilog |
| 1718174 | Z84C3008FEC | Counter/timer circuit, 8MHz | Zilog |
| 1718175 | Z84C3008PEC | Counter/timer circuit, 8MHz | Zilog |
| 1718176 | Z84C3008VEC | Counter/timer circuit, 8MHz | Zilog |
| 1718177 | Z84C3010 | NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT | Zilog |
| 1718178 | Z84C3010FEC | Counter/timer circuit, 10MHz | Zilog |
| 1718179 | Z84C3010PEC | Counter/timer circuit, 10MHz | Zilog |
|
| 1718180 | Z84C3010VEC | Counter/timer circuit, 10MHz | Zilog |
| 1718181 | Z84C30AB6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718182 | Z84C30AC6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718183 | Z84C30AD2 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718184 | Z84C30AD6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718185 | Z84C30B | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718186 | Z84C30BB6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718187 | Z84C30BC6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718188 | Z84C30BD2 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718189 | Z84C30BD6 | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718190 | Z84C30C | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718191 | Z84C30D | Z80 CTC CMOS VERSION | ST Microelectronics |
| 1718192 | Z84C40 | SERIAL INPUT/OUTPUT CONTROLLER | Zilog |
| 1718193 | Z84C4004 | Serial input/output controller, 4MHz | Zilog |
| 1718194 | Z84C4004PEC | Serial input/output controller, 4MHz | Zilog |
| 1718195 | Z84C4004PSC | Serial input/output controller, 4MHz | Zilog |
| 1718196 | Z84C4006 | Serial input/output controller, 6MHz | Zilog |
| 1718197 | Z84C4006PEC | SERIAL INPUT/OUTPUT CONTROLLER | Zilog |
| 1718198 | Z84C4006PSC | Serial input/output controller, 6MHz | Zilog |
| 1718199 | Z84C4008 | Serial input/output controller, 8MHz | Zilog |
| 1718200 | Z84C4008PEC | Serial input/output controller, 8MHz | Zilog |
