| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| Z8420AC1 | Z80 PIO parallel input/output controller, 4MHz | SGS-Thomson-Microelectronics | PLCC | 44 | 0°C | 70°C | 885 K |
| Z8420AD2 | Z80 PIO parallel input/output controller, 4MHz | SGS-Thomson-Microelectronics | CERDIP | 40 | -55°C | 125°C | 885 K |
| Z8420BB1 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | PDIP | 40 | 0°C | 70°C | 885 K |
| Z8420BC1 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | PLCC | 44 | 0°C | 70°C | 885 K |
| Z8420BD1 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | CERDIP | 40 | 0°C | 70°C | 885 K |
| Z8420BD2 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | CERDIP | 40 | -55°C | 125°C | 885 K |
| Z8420BD6 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | CERDIP | 40 | -40°C | 85°C | 885 K |
| Z8420BD6 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | CERDIP | 40 | -40°C | 85°C | 885 K |
| Z8420BF1 | Z80 PIO parallel input/output controller, 6MHz | SGS-Thomson-Microelectronics | DIP | 40 | 0°C | 70°C | 885 K |
| Z8420C1 | Z80 PIO parallel input/output controller, 2.5MHz | SGS-Thomson-Microelectronics | PLCC | 44 | 0°C | 70°C | 885 K |
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