Part Number : 74LS20
Function : 54LS20/DM54LS20/DM74LS20 Dual 4-Input NAND Gates
Manufacturers : National ->Texas Instruments
This device contains two independent gates each of which performs the logic NAND function.
Acquired by Texas Instruments on September 23rd, 2011.
74LS20 Datasheet PDF Download
Other data sheets within the file :