| Manufacturer | Part Number | Description |
|---|---|---|
Advanced Micro Devices |
AMP9557 | (AMP8257 / AMP9557) Programmable DMA Controller |
AMD |
P8257 | Programmable DMA Controller |
|
Advanced Micro Devices |
AMP8257 | (AMP8257 / AMP9557) Programmable DMA Controller |
PCA Electronics |
EP8257 | 14-Pin DIP TTL Square-Wave Generator |
Intel |
P8257 | Programmable DMA Controller |
