原SN74LV04NS SN74LV138NS TC74AC126F TC74HC123AF

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SN74LVC1GU04DCKR/SN74LS38NS/SN74LV393AD

74LV05A SN74F30NS LTC1148CS-5#TRPBF 74LV04D,112 SOP14

SN74LV393AD SN74LVC1GU04DCKR SN74LS38NS

SN74LS378NS/SN74LVC04AQDREP/SN74LV32ADBRE4

新SN74LV32NS SP703EN/TR SN74LV04DB SN74LS32DB R

SN74LS378NS/SN74LV32ADBRE4/SN74LVC04AQDREP

SN74LS38NS/SN74LV393AD/SN74LVC1GU04DCKR

新SN74LS151ML SN74LV32PWR SN74LS123NS SN74LS04MR1 R

贴片直插SN74LV08NS，SN74LV04DB，SN74LS390N，M74HC292BA，4