寓瓷哺拫亶屲娳枫寬伲

贴插16042368 TA8216HQ FBIAEZ-B 74LVQ02M STA543SA

贴片直插74LVC245，74LVQ02M，74LVU04D，74LVX244，74VHC574

贴片直插74LVQ244，74LVX02M，74LVX245，74LVX273，74S253DC

丝印M74VHC32DT M74VHC20DT M74VHC02DT M74LVX02DT M74LVQ00DT