贴片直插MC74HC32AFL1G，MC74HC244AFEL，MC74HC244AFL2，4

贴片直插MC74HC244AFL2G MC74HC240AFR1G MC74HC244ADTR2 4

贴片直插MC74HC32ADTELG MC74HC244ADWR2 MC74HC244AFL1G 4

贴插MC74HC595AFL1-MB90F244PFT-G-MC74HC595AFEL-N