Hex Inverter with Open-Drain Outputs
High−Performance Silicon−Gate CMOS
   
The MC74AC/ACT05 is identical in pinout to the LS05. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with TTL outputs.
   
Features
• Outputs Source/Sink 24 mA
• ′ACT05 Has TTL Compatible Inputs
• Pb−Free Packages are Available