贴片直插MB44A120BPFV-G-BND-ERE1 MB90F833PMC1-G-110-SPE1 5

贴片直插MB90F833 MB90562A MB620402 MB89626R MB91307R 9

SN74LS175J MB90F833PMC1-G-110-SPE1 HCT652 74HC138N

MB90F337/MB90F351/462/463/497/498/538/562/568/833/ES/A/G/B T

MB90F463A微控制器芯片

MB90F337/MB90F351 462 463/497/498/538/562/568/833/ES/A/G/B/T