关注微信公众号查券更方便
全新原装正品品质保证
HD74HC240 HD74HC32FP HD74HC86FP DM74LS245WM原装
HD74LS247FP HD74LS245WP HD74LS244P. HD74LS244FP HD74LS240FP
贴片直插HD74LS245FP，HD974001-DS，HEF4021BT/N，HFA100MD60C
全新HD74LS00RP HD74LS00FP HD74LS/155 HD74LD245P HD74LD138P
