| 54LS03/BCA |  | Rochester Electronics LLC | 54LS03/BCA - Dual marked (M38510/30002BCA) | PDF |   | 
| 27LS03/BEA |  | Rochester Electronics LLC | 27LS03 - 64-Bit Low-Power Inverting-Output Bipolar RAM - Dual marked (8605106EA) | PDF |   | 
| 27LS03DM/B |  | Rochester Electronics LLC | 27LS03 - 64-Bit Low-Power Inverting-Output Bipolar RAM | PDF |   | 
| SN74LS03NSR |  | Texas Instruments | Quad 2-input positive-NAND gates with open collector outputs 14-SO 0 to 70 |   |   | 
| SNJ54LS03J |  | Texas Instruments | Quadruple 2-Input Positive-NAND Gates With Open-Collector Output 14-CDIP -55 to 125 |   |   |