The MC74VHCT74A is an advanced high speed CMOS D−type flip−flop fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
   
Features
• High Speed: fmax = 60 MHz (Typ) at VCC = 5.0 V
• Low Power Dissipation: ICC = 2 μA (Max) at TA = 25°C
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 4.5 V to 5.5 V Operating Range
• Low Noise: VOLP = 0.8 V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; Machine Model > 200 V
• Chip Complexity: 128 FETs or 32 Equivalent Gates
• Pb−Free Packages are Available