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Common questions from engineers and buyers evaluating this part.
The D8259 is an interrupt controller used to manage multiple interrupt requests in microprocessor systems. It prioritizes and masks interrupts to ensure efficient handling. This device is essential for systems requiring multiple peripheral devices to share interrupt lines.
The D8259 comes in a 28-pin ceramic DIP (Dual In-line Package) with a rectangular shape and through-hole mounting. The package code is DIP and has a terminal pitch of 2.54 mm.
The D8259 has been discontinued. It may no longer be available from the manufacturer. However, we may have stock or can suggest compatible alternatives. Contact us for more information.
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