¥4
¥4新MM74HC273SJX MM74HC244SJX SN74LS377DWR R
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¥2.6贴片直插SN74LS280M,SN74LS273H,SN74LS259D,SN74LS260N,4
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¥2SN74HC LS240 244 273 373 540 541 574 682 688NSR DWR SOP-20
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¥3HD/SN74HC244/245/373/374 N P LS540N 573/541/240/241/273
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¥3HD/SN74HC244/245/373/374 N P LS540N 573/541/240/241/273
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¥0.2全新SN74HC573N 74LS系列74HC系列 SN74HC00/151/245/273/407/597
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¥20原装74ABT273AD SN74LS257BMEL UPD74HC239G-T2 74HCT139AF
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¥3SN74LV273APWR MB9AF344MABGL-GE1 HD44780A00H 74LS244D原装
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¥20原74VHCT245MTCX 74LCX244MTCX HD74LS273FPEL SN74HC244NS
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¥20原装TC74HC283AF SN74LS38D8 MC74HC11F SN74ALS273NS
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¥4.5TSC74HC04AN MC74HC4538AN MC74HC595AN SN74LS273N
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