原SN7406N M74LS139P HD74LS00P KA7500B

议价原原SN7406N M74LS139P HD74LS00P KA7500B

贴片直插HD74HC86P，HD74LS00B，HD74LS05P，HD74LS27P

贴片直插HD74LS07FPEL(P/B，HDL4F42GHQ303-00，8

贴插EPCZ-TC32-QFP44-45A-HD74LS00B-TM5600-15-B

贴插MK2751-04STR-HD74HC74RPEL-HD74LS00REPL-B

贴插HD74LS00FPTR-HD64180ZRFS8-HD74AC02FPTR-B

贴插T15V2M16A-55C HD74LS132RPEL LX8384-00CDDT B

贴插SN74LS00DR-HD74LS247P-HD74LS283P-HD74LS148P-B

贴插WS57C291C-35T-HD74LS390FPEL-H1812T800R-00-B

贴插SOP14 C4741G HD74LS00RPEL HUF76129S3ST B

贴插HEC-06A霍尔传感器-HD74HC02FPEL-HD74LS00FPEL-B