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Common questions from engineers and buyers evaluating this part.
The D8237A is a DMA controller used to transfer data between peripherals and memory without CPU intervention. It supports single, block, and demand transfer modes, making it suitable for high-speed data movement in Intel 8080/8085 based systems.
The D8237A comes in a 40-pin ceramic glass-sealed dual inline package (DIP), specifically DIP40, which is suitable for through-hole mounting on printed circuit boards.
The D8237A is discontinued and no longer in production. However, it may still be available through distributors or as surplus stock. Please contact us for current availability and alternatives.
Commercial availability, condition, packaging and traceability are confirmed against your exact requirement through RFQ.
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