onsemi (Ansemi)

SOIC-14

taping

2500

The VHCT74A is an advanced high-speed CMOS dual-channel D-type flip-flop fabricated in silicon-gate CMOS technology. It achieves high-speed operation similar to the equivalent bipolar Schottky TTL while maintaining low power consumption in CMOS. The signal level applied to the D input is transferred to the Q output during the positive transition of the CK pulse. CLR and PR are independent of CK by setting the appropriate input low. Protection circuitry ensures that regardless of the supply voltage, 0V to 7V can be applied to the input pin and the output pin V