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| PartNumber | Z8420A | Z8420AB1 | Z8420AB1 /Z80APIO |
| Description | I/O CONTROLLER, 40 Pin, DIP | ||
| Manufacturer | STM | STM | STM |
| Product Category | IC Chips | IC Chips | IC Chips |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| Z8420A | New and Original | ||
| Z8420AB1 | I/O CONTROLLER, 40 Pin, DIP | ||
| Z8420AB1 /Z80APIO | New and Original | ||
| Z8420ADSD/Z80A-PIO | New and Original | ||
| Z8420A DS | New and Original | ||
| Z8420A DSD | New and Original | ||
| Z8420ACS-Z80A-PIO | New and Original | ||
| Z8420ADE Z80APIO | New and Original | ||
| Z8420ADS | New and Original | ||
| Z8420ADSD | New and Original | ||
| Z8420ADSH | New and Original | ||
| Z8420APS(Z80A PIO) | New and Original | ||
| Z8420APS(Z80APIO) | New and Original | ||
| Z8420APSZ80A PIO | New and Original | ||
| Z8420A-PS | New and Original | ||
| Z8420AB1(Z80APIO) | New and Original | ||
| Z8420AB1+ | I/O CONTROLLER, 40 Pin, DIP | ||
| Z8420AB1-Z80 | New and Original | ||
| Z8420AB6 | New and Original | ||
| Z8420ABI | New and Original | ||
| Z8420ABI/Z80A-PIO | New and Original | ||
| Z8420ABZ | New and Original | ||
| Z8420ACMB | New and Original | ||
| Z8420ACS | New and Original | ||
| Z8420ACS Z80PIO | New and Original | ||
| Z8420ACS/010 | New and Original | ||
| Z8420AD2 | New and Original | ||
| Z8420ADS(Z80PIO) | New and Original | ||
| Z8420APA | New and Original | ||
| Z8420API | New and Original | ||
| Z8420APS | 8420APS | ||
| Z8420APS Z80A PI0 | New and Original | ||
| Z8420APS(Z80PIO) | New and Original |
