इसी प्रकार केAPI840N

• API8208A
  • 4.5 V, Versatile 20 sec instant voice ROM
• API820G
  • 3 V, tiny-controller-based voice synthesizer IC
• API840N
  • 4.5 V, 32 to 40 sec instant voice ROM
• API860G
  • 3 V, 63 sec single chip high quality voice synthesizer IC