【Fairchild Semiconductor】DM74LS174SJ,触发器
【Fairchild Semiconductor】DM74LS174SJX,触发器
【Fairchild Semiconductor】DM74LS175M,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】DM74LS175MX,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】DM74LS175N,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】DM74LS175SJ,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】DM74LS175SJX,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】DM74LS181N,算术逻辑单元 (ALU) 4-Bit Arithmetic Log