NTE74HC139,置换半导体 DUAL 2TO4 LINE DECOD
NTE74HC14,
NTE74HC151,置换半导体 8TO1 LINE MULTIPLEXR
NTE74HC154,置换半导体 4TO16 LN DECOD/MULTP
NTE74HC161,置换半导体 4-BIT ASYNC BIN CNTR
NTE74HC164,置换半导体 8-BIT SIPO SHIFT REG
NTE74HC165,置换半导体 8-BIT PISO SHIFT REG
NTE74HC174,置换半导体 HEX D F/F W/CLEAR
