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热销 HD74LS197P 真品 HD74LS196P/627P
直插 SN74LS196N 74LS196 HD74LS196N DIP-16十进制计数器/锁存器
SN74LS196N HD74LS196P 74LS196 直插DIP-14 十进制计数器/锁存器
全新现货 SN74LS196N HD74LS196N 直插DIP-16十进制计数器/锁存器
全新原装SN74LS624N/189/196/627 HD74LS196P/627P 183N DIP14/16
芯片 SN74LS196N 直插DIP-14现货十进制计数器/锁存器HD74LS196N
全新 SN74LS196N HD74LS196P 74LS196 DIP14 十进制计数器/锁存器
全新 SN74LS624N/189/196/627 HD74LS196P/627P 直插DIP14/16
HD74LS194 HD74LS195 HD74LS196 HD74LS197原
正品 SN74LS196N HD74LS196P 74LS196 DIP-16 进口全新原装
全新原装SN74LS624N/189/196/627
SN HD74LS197P LS242P/183/197/196N/243/266/280/290/293N DIP14
SN74LS183N HD74LS197P LS242P/196N/243/266/280/290/293N DIP14
