NTE74S571,置换半导体 2048BIT TTL PROM 3ST
NTE74S573,置换半导体 4096-BIT PROM 3-ST
NTE74S64,置换半导体 4-2-3-2 AND/OR INV
NTE74S65,置换半导体 4-2-3-2 AND/OR INV
NTE74S74,置换半导体 DUAL D-TYPE F/F
NTE74S85,置换半导体 4BIT MAG COMP DIP-16
NTE75188,置换半导体 DTL QUAD LINE DRVR
NTE75189,置换半导体 QUAD LINE RECEIVER
