丝印T74LS08B1 T74LS07B1 T74LS06B1 T74LS05B1 T74LS04M1

拍前联系价格另议8872M 2SA965-Y T74LS08B1 2P4M 元器件

T74LS08B1-原装追求跑量不求利润，正品价优渠道稳