The MC74AC14/74ACT14 contains six logic inverters which accept standard CMOS Input signals (TTL levels for MC74ACT14) and provide standard CMOS output levels. They are capable of transforming slowly changing input signals into sharply defined, jitter–free output signals. In addition, they have a greater noise margin then conventional inverters.
   
• Schmitt Trigger Inputs
• Outputs Source/Sink 24 mA
• ′ACT14 Has TTL Compatible Inputs