  ICL Code -> TTL number equivalents
  ----------------------------------
  Please notify me of any additions/corrections to this list


  ICL              Standard Equivalent
  ---              -------------------
  AZ               74S00
  BZ               74S20
  DZ               74S74
  IZ               74S112
  LN20             75107
  M20              74S138
  M21              74S175
  M25              74S153
  M4Z              74S280
  TE               75110
  UZ               74S10
  Y11              74S37

