M620 PRA2MCS100-，M74HC240P，M80-4602042，

贴插ZIVA-5P-C1-AD7685BRMZ-LMC6034IMX-M74HC240B1-N

贴插9207NP200 MC13713VH M74HC240P M74HC27B1 N

原MC74HC74AN MM74HC74AN M74HC240P SN74HC20N原装

原装M66210P M74HC241 PIC12C509A M74HC240

全新原装正品品质保证

全新原装HD74HC240P M74HC240B1 74HC240 直插 现货供应 一个起售