全新SN74HCT645DW SN74HCT640DW SN74HCT623DW SN74HCT574PW

全新正品SN74HCT645DW|SN74HCT645DWR|SN74HCT623N

SN74HCT623DW【IC TXRX NON-INVERT 5.5V 20SOIC】

收发器SN74HCT623DW SN74HCT623 sn74hct623dw SOP-20

收发器SN74HCT623DW SN74HCT623 sn74hct623dw SOP-20

SN74HC241PW/SN74HC623DW/SN74HCT157DE4

SN74HC623DW/SN74HCT157DE4/SN74HC241PW

SN74HC273NE4/SN74HC157PWT/SN74HCT623DW

SN74HCT623DW 芯片 《 IC TXRX NON-INVERT 5.5V 20SOIC 》

SN74HC623DW/SN74HC241PW/SN74HCT157DE4

1888251-11888251-2元器件