| 54LS293/BCA |  | Rochester Electronics LLC | 54LS293 - Binary Counter, 4-Bit - Dual marked (M38510/32004BCA) | PDF |   | 
| 54LS113A/BCA |  | Rochester Electronics LLC | 54LS113A - FLIP-FLOP, JK, DUAL, WITH PRESET AND CLEAR - Dual marked (M38510/30104BCA) | PDF |   | 
| 54LS28/BCA |  | Rochester Electronics LLC | 54LS28 - Quad 2-Input NOR Buffers - Dual marked (M38510/30204BCA) | PDF |   | 
| 54LS224AJ/B |  | Rochester Electronics LLC | 54LS224 - 64-Bit FIFO Memories | PDF |   | 
| 54LS259B/BEA |  | Rochester Electronics LLC | 54LS259 - LATCH, 8-Bit ADDRESSABLE - Dual marked (M38510/31605BEA) | PDF |   |