LM393D类似电子元器件：

• LM393AD
  • Low power dual voltage comparator
• LM393AN
  • Low power dual voltage comparator
• LM393D
  • Low power dual voltage comparator
• LM393FE
  • Low power dual voltage comparator
• LM393N
  • Low power dual voltage comparator
• LM393NB
  • Low power dual voltage comparator