DIP-40 Ceramic Package
Intel
8255A
Programmable Peripheral Interface — 3 × 8-bit I/O ports with mode-configurable operation
40
Total Pins
24
I/O Lines
8
Data Bus
3
Ports
3
Modes
+5V
VCC
8255A
8255A
INTEL
PPI
DIP-40 · NMOS · Programmable I/O
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