【Fairchild Semiconductor】DM74S280M,奇偶功能 9-Bit Par Gen/Check
【Fairchild Semiconductor】DM74S280N,奇偶功能 9-Bit Par Gen/Check
【Fairchild Semiconductor】DM74S283N,逻辑加法器与减法器 4-Bit Binary Adder
【Fairchild Semiconductor】DM74S299N,计数器移位寄存器 3-STATE 8-Bit Reg
【Fairchild Semiconductor】DM74S30N,门（与/非与/或/非或） 8-Input NAND Gate
【Fairchild Semiconductor】DM74S32N,IC GATE OR QUAD 2 INPUT 14-DIP
【Fairchild Semiconductor】DM74S373N,IC LATCH OCT D 20-DIP
【Fairchild Semiconductor】DM74S374N,触发器 3-STATE D Flip-Flop
