贴片直插MC74HC164ADR2，MC74HC163AFL2，MC74HC163AFR2，4

贴片直插MC74HC163AFL1，MC74HC161AFR1，MC74HC163ADR2，4

MC74HC163AFL2【COUNTER SINGLE 4-BIT BINARY UP】

丝印MC74HC164AFEL MC74HC164ADTG MC74HC164ADR2 MC74HC163AFL1