The MC74VHC1G03 is an advanced high speed CMOS 2−input NOR gate with an open drain output fabricated with silicon gate CMOS technology.
   
Features
• High Speed: tPD = 3.6 ns (Typ) at VCC = 5 V
• Low Internal Power Dissipation: ICC = 1 A (Max) at TA = 25°C
• Power Down Protection Provided on Inputs
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FETs = 62
• Pb−Free Packages are Available