• LM339N Motorola,
  
  Quad Single Supply Comparators

• LM339N-B
  
  Analog Comparator

• LM339N/A+
  
  Analog Comparator

• LM339N/B+
  
  Analog Comparator

• LM339NE4 Texas Instruments
  
  QUAD DIFFERENTIAL COMPARATORS

• LM339NG ONSEMI[ON Semiconductor]
  
  Single Supply Quad Comparators

• LM339NS
  
  QUAD DIFFERENTIAL COMPARATORS(107.72 k)

• LM339NSLE Texas Instruments
  
  QUAD DIFFERENTIAL COMPARATORS

• LM339NSR Texas Instruments
  
  QUAD DIFFERENTIAL COMPARATORS

• LM339NSRG4 Texas Instruments
  
  QUAD DIFFERENTIAL COMPARATORS

• LM339NX FAIRCHILD[Fairchild Semiconductor]
  
  Quad Comparator