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SN74CB3Q16244DGGR SN74CBT16233DGGR SN74CBTLV3253D
新2SC4154-T11-1G SN74CB3Q16244D SN74CBT3384APW R
SN74CBT16233DGGR/SN74CB3Q16244DGGR/SN74CBTLV3253D
SN74CBTLV3253D/SN74CBT16233DGGR/SN74CB3Q16244DGGR