This part is a kind of semiconductor called 74LS08.

Function of this product has Quad 2-Input AND Gates.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

DM74LS08 Quad 2-Input AND Gates August 1986 Revised March 2000 DM74LS08 Quad 2-Input AND Gates General Description This device contains four independent gates each of which performs the logic AND function. Ordering Code: Order Number DM74LS08M DM74LS08SJ DM74LS08N Package Number M14A M14D N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y = AB Inputs A L L H H H = HIGH Logic Level L = LOW Logic Level Output B L H L H Y L L L H © 2000 Fairchild Semiconductor C [ ... ]

74LS08 PDF Datasheet Download