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全新HD/SN74HC09/HC121/HC32/HC132/HC21/HC27/HC4066 N P DIP14
触发器SN74HC121NDIP-14
正品原装进口直插14脚 SN74LS121N 74LS121P HC121N 74全系列
全新SN74HC121N单稳态触发器
SN74HC121N SN74HC132N SN74HC21N SN74HC27N SN74HC4066N DIP14
全新74HC121 单稳态触发器逻辑IC芯片 SN74HC121N 直插DIP-14
74HC系列SN74HC09N/HC32N/HC121N
AD9801JCST SN74HC32DRG4 HD6417020VX121V SN5401N MB3773
HD/SN74HC121/123/125/136/138/139/151/154/163/165/194N/P直插
逻辑芯片-栅极和逆变器
