型号:DM74LS22
厂商:NSC[National Semiconductor]
大小:50.95 Kbytes
页数:共3页
功能:DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT)
型号:DM74LS221
厂商:FAIRCHILD[Fairchild Semiconductor]
大小:108.95 Kbytes
页数:共8页
功能:Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
大小:142.7 Kbytes
页数:共6页
型号:DM74LS221M
型号:DM74LS221N
型号:DM74LS221SJ
型号:DM74LS22M
型号:DM74LS22N