DM74LS243M类似电子元器件：

• DM7400CW
  • Quad 2-Input NAND Gate
• DM7400M
  • Quad 2-Input NAND Gate
• DM7400N
  • Quad 2-Input NAND Gate
• DM7402CW
  • Quad 2-Input NOR Gate
• DM7402N
  • Quad 2-Input NOR Gate
• DM7403CW
  • Quad 2-Input NAND Gates with Open-Collector Output
• DM7403N
  • Quad 2-Input NAND Gates with Open-Collector Output
• DM7404CW
  • Hex Inverter