इसी प्रकार केSN68168

• SN68004
  • 3 V, speech controller
• SN68004
  • 3 V, speech controller
• SN68006
  • 3 V, speech controller
• SN68009
  • 3 V, speech controller
• SN68012
  • 3 V, speech controller
• SN68016
  • 3 V, speech controller
• SN68020
  • 3 V, speech controller
• SN68030
  • 3 V, speech controller