Z8420D1 Similar

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    • Z80 PIO parallel input/output controller, 4MHz
  • Z8420AC1
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Z8420D1 Datasheet and Z8420D1 manual

Manufacturer : ST Microelectronics 

Packing : CERDIP 

Pins : 40 

Temperature : Min 0 °C | Max 70 °C

Size : 973 KB

Application : Z80 PIO parallel input/output controller, 2.5MHz 

Z8420D1 PDF Download