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丝印TC74LVQ08FN TC74LVQ00FN TC74LS221FP TC74LCX86FT TC74LCX8
正品TC74HC283AP TC74LS221FP TDA1519C/N3 TDA2822-SOP
贴片直插TEA1791T/N1 TC74LS221FP TC74HC245AP TC74HC283AP 9
贴片直插TC74LS221FP TC74HC240AP STP9NK90ZFP TLC7135CDWR 9
贴片直插TDA7266D-TR TDA2822-SOP TC74LS221FP TDA1519C/N3 9
贴片直插TC74HC240AP TC74LS221FP TC74HC245AP TC74HC283AP 9
