M74HC238TTR M74HC238M1R M74HC238B1R m74hc238b1f M74HC237M1R

贴插74HC148M1R-74HC238M1R-LT3652IMSE-R2A35201NP-N

贴片直插74HC1G32GW，74HC238M1R，74HC4040PW，74HCT1G125

贴片直插74ALVC08BQ，74HC1G32GW，74HC238M1R，74HC4094DB

M74HC238M1R鑫富捷芯城百年大业

KA78R12CTU M74HC238M1R MC74VHCT50ADTR2G SAA7102H

M74HC238M1R SOP16贴片 3-8线解码器 集成芯片 原装正品 三奕电子