全新HD74LS242P HD74LS241P HD74LS240P HD74LS240N HD74LS224P

SN74LS242N，M74LS242P，HD74LS242P，SN74LS242N-B，74LS242全新

HD74LS242P 日立 74LS242〖正品原装〗赛格市场G332室实体店 现货

全新原装 HD74LS242P SN74LS242N 直插 DIP-14

DIP封装HD74LS242P集成电路

全新集成电路 74LS242 SN74LS242N HD74LS242P DIP-14 原装现货

HD74LS24 HD74LS240 HD74LS241 HD74LS242原

SN HD74LS197P LS242P/183/197/196N/243/266/280/290/293N DIP14

SN74LS183N HD74LS197P LS242P/196N/243/266/280/290/293N DIP14

原装SNHD74LS197PLS242P/197N/

全新SN HD74LS197P LS242P/197N/243/266/280/290/293N 直插DIP14

全新SN HD74LS197P LS242P/183/197N/243/266/280/290/293N DIP14

全新SN HD74LS197P LS242P/183/197N/243/266/280/290/293N DIP14

贴插ML61N362MRG-ML61C242MRG-MAX871EUK+T-HD74LS138RP-N