General Description

The VHC74 is an advanced high speed CMOS Dual DType Flip-Flop fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

Features

■ High Speed: fMAX = 170 MHz (typ) at TA 25°C

■ High noise immunity: VNIH = VNIL = 28 VCC (min)

■ Power down protection is provided on all inputs

■ Low power dissipation: ICC = 2 μA (max) at TA = 25°C

■ Pin and function compatible with 74HC74