NTE74HC11,置换半导体 TRIPLE 3-IN AND GATE
NTE74HC123,置换半导体 DUAL MONOSTBL MULTIV
NTE74HC125,置换半导体 QUAD BUS BUF 3 STATE
NTE74HC132,置换半导体 QUAD 2-IN SCHMT NAND
NTE74HC138,
NTE74HC139,置换半导体 DUAL 2TO4 LINE DECOD
NTE74HC14,
NTE74HC151,置换半导体 8TO1 LINE MULTIPLEXR