| 54LS224AJ/B |  | Rochester Electronics LLC | 54LS224 - 64-Bit FIFO Memories | PDF |   | 
| 64991-S22-4LF |  | Amphenol Communications Solutions | BergStikĀ® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 44 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | PDF |  | 
| 64991-S22-4R |  | Amphenol Communications Solutions | BergStikĀ® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 44 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | PDF |  | 
| 64991-S22-4RLF |  | Amphenol Communications Solutions | BergStikĀ® 2.54mm, Board To Board, Vertical 2 Row Guide Pin Header 44 Positions 2.54mm Pitch 0.38um (15u\\.) Gold Mating plating. | PDF |  |