【Fairchild Semiconductor】DM74LS26N,IC GATE NAND QUAD 2INPUT 14-DIP
【Fairchild Semiconductor】DM74LS273N,触发器 8-Bit Register
【Fairchild Semiconductor】DM74LS273SJ,触发器 8-Bit Register
【Fairchild Semiconductor】DM74LS273SJX,触发器 8-Bit Register
【Fairchild Semiconductor】DM74LS273WM,触发器 8-Bit Register
【Fairchild Semiconductor】DM74LS273WMX,触发器 8-Bit Register
【Fairchild Semiconductor】DM74LS279M,闭锁 Quad S-R Latch
【Fairchild Semiconductor】DM74LS279MX,闭锁 Quad S-R Latch