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全新HEATSINK/FANREQUIRED1.65V-S HD74LS245RPEL(SN74LS245DWR)
SN74AS20NSR(S21DR S21NSR S240AN S241AN S245DWR
贴插SN74S1053DBR SN74LVC32APW SN74LS244NSR SN74LS245DWR 5
SN74LS241N(S243NG4 S245DWR S245NS S247D S247NE4
47439-002LF A1257WR-S-13P SN74AHC245DWR 全新原装 支持配单
原M82910-13 SN74AHCT245DWR LT1576IS8-5 BV302S06006原装
贴片直插SN74HC153DR/SN74HC14ANS/SN74F245DWR/SN74HC11NSR/4
新品200pcs/lot 74HC245D SOP20 74HC245 SOP SN74HC245DWR SMD S
贴片直插SN74HC00ADB/SN74F373DWR/SN74F245DWR/SN74F373DBR/4
