贴片直插MC74HC163AFL1G，MC74HC161AFR1G，MC74HC163ADR2G，4

贴片直插MC74HC163AFL1，MC74HC161AFR1，MC74HC163ADR2，4

丝印MC74HC164AFEL MC74HC164ADTG MC74HC164ADR2 MC74HC163AFL1

贴插MC74HC175AFL1 HM62256LPI-10 MC74HC163AFL1 B