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UPD8255 |
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| Part Number | UPD8255 |
| Manufacturer | NEC |
| Description | Data Bus Buffer The 3-state, bidirectional, eight bit Data Bus Buffer (DO-D71 of the .uPD8255 and .uPD8255A-5 can be directly interfaced to the processor's system Data Bus (DO-D7)The Data Bus Buffer ... |
| Features |
unique to each of the ports.
Port A = An 8-bit data output latch/buffer and data input latch. Port B = An 8-bit data input/output latch/buffer and an 8-bit data input buffer. ... |
| Document |
 UPD8255 Data Sheet
PDF 374.28KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UPD8251 |
NEC |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
|
| 2 | UPD8251A |
NEC |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
|
| 3 | UPD8251AF |
NEC |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
|
| 4 | UPD8253 |
NEC |
PROGRAMMABLE INTERVAL TIMER |
|
| 5 | UPD8253-5 |
NEC |
PROGRAMMABLE INTERVAL TIMER |
|
| 6 | UPD8255A |
NEC |
Programmable Peripheral Interface |
|
Desde 2024. D4U Semiconductor.
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