| Part number | DM1883B |
|---|---|
| Manufacturer | Western Digital |
| File Size | 1.46 MB |
| Description | Direct Memory Access Controller |
| Datasheet |
 DM1883B Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: DM1883B, DM1883A. Please refer to the document for exact specifications by model. |
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CI) en IiiThe DM1BB3 Direct Memory Access Controller g(DMAC) is packaged in a 40 pin standard dual in- ::::l line package.The chip requires a single +5 power «supply input and a single clock input.The device contains B CPU addressable registers, and allows for up to 8 CPU addressable device registers if the automatic device chip select feature is used.Byte or word transfers can be programmed, and all memory DMA operations are handshaked for compatibility with a variety of bus structu
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