hc82c59a数据手册SEMICONDUCTOR82C59AAugust1996CMOSPriorityInterruptControllerFeaturesDescription12.5MHz,8MHzand5MHzVersionsAvailableTheHarris82C59AisahighperformanceCMOSPriority-12.5MHzOperation...................82C59A-12InterruptControllermanufacturedusinganadvanced2m-8MHzOperation.......................82C59ACMOSprocess.The82C59Aisdesignedtorelievethesys-
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