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SN74LV04NSR SN74LV04NS 74LV04 LV04 贴片 SOP-14 全新原装进口
SN74LV04NS SN74LV138NS TC74AC126F TC74HC123AF原
全新原装正品品质保证
贴插SN74LV00NS 12C509A/04 MB113-4.3V MB116-4.2V N
新SN74LS151ML SN74LV32PWR SN74LS123NS SN74LS04MR1 R