This part is a kind of semiconductor called 74VHC00.

Function of this product has Quad 2-Input NAND Gate.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

74VHC00 Quad 2-Input NAND Gate February 2008 74VHC00 Quad 2-Input NAND Gate Features ■ High Speed: tPD = 3.7ns (typ.) at TA = 25°C ■ High noise immunity: VNIH = VNIL = 28% VCC (min.) ■ Power down protection is provided on all inputs ■ Low noise: VOLP = 0.8V (max) ■ Low power dissipation: ICC = 2µA (max.) at TA = 25°C ■ Pin and function compatible with 74HC00 General Description The VHC00 is an advanced high-speed CMOS 2-Input NAND Gate 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. The internal circuit is composed of 3 stages, including buffer output, which provide high noise immunity and stable output. An input protection circuit insures t [ ... ]

74VHC00 PDF Datasheet Download