UM82C55A PDF File
| Part Number | UM82C55A |
| Manufacturer | UMC |
| Description | CMOS PROGRMMABLE PERIPHERAL INTERFACE |
| Features | • Pin patible with NMOS 8255A • 24 programmable I/O pins • Fully TTL patible • Bus-hold circuitry on all I/O ports... |
| Published | Sep 16, 2005 |
| Datasheet |
UM82C55A PDF File
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