NTE74HCT573,置换半导体 OCTAL D-TYPE LATCH
NTE74HCT574,置换半导体 OCTAL D-TYPE F/F
NTE74LS00,置换半导体 QUAD 2-IN NANDE GATE
NTE74LS01,置换半导体 QUAD 2-IN NAND DIP14
NTE74LS02,置换半导体 QUAD 2-IN NOR DIP-14
NTE74LS03,置换半导体 QUAD 2-IN POS NAND
NTE74LS04,置换半导体 HEX INV DIP-14
NTE74LS05,置换半导体 HEX INV DIP-14
