关注微信公众号查券更方便
贴片直插SN74LS247D,SN74LS244M,SN74LS193D,SN74LS193N,4
M74ALS244AP DIP20八路缓冲器 SN74LS244N 74LS244P原装进口现货
CD74FCT244M SN74LVC373ADW SN74ABT241ADW SN74LS541DWR
新DM74LS157MX SN74ACT244M AIC809-303V HG61H09S17F
原装SN74ABT244DB MC74HC04ADT SN74LS273NS MC74F74M
贴片直插SN74LS183N,SN74LS221M,SN74LS244N,SN74LS244H,4
新NJM2072M-TE2 MAX4232AKA+T SN74LS244DWR R