Part Number : 54F00LMQB
Function : Quad 2-Input NOR Gate
Package : DIP, SOIC 14 Pin, PLCC 20 Pin type
Maker : National, Texas Instruments
Pinouts : 
Description :
This device contains four independent gates, each of which performs the logic NAND function.
Features :
Guaranteed 4000V minimum ESD protection
Acquired by Texas Instruments on September 23rd, 2011.
Datasheet PDF Download :
Others datasheet of same file : 54F00, 74F00