标签: 74ls283
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74LS283.pdf54LS283DM54LS283DM74LS2834-BitBinaryAdderswithFastCarryJune198954LS283DM54LS283DM74LS2834-BitBinaryAdderswithFastCarryGeneralDescriptionFeaturesThesefulladdersperformtheadditionoftwo4-bitbinaryYFull-carrylook-aheadacrossthefourbitsnumbersThesum(R)outputsareprovidedforeachbitandYSystemsachievepartiallook-aheadperformancewiththeresultantcarry(C4)isobtainedfromthefourthbit……
