74VHC00 Datasheet PDF - Fairchild

Quad 2-Input NAND Gate;Features High Speed: tPD 3.7ns (typ) at TA 25qC High noise immunity: VNIH VNIL28% VCC (min) Power down protection is provided on all inputs Low noise: VOLP 0.8V (max) Low power dissipation: ICC 2 PA (max) at TA 25qC Pin and function compatible with 74HC00