| 제조업체 | 부품명 | 데이터시트 | 상세설명 |
 National Semiconductor ... | DM74LS73AM |  91Kb/3P | DUAL NEGATIVE-EDGE-TRIGGERED MASTER-SLAVE J-K FLIP-FLOPS WITH CLEAR AND COMPLEMENTARY OUTPUTS |
| DM74LS73AM |  121Kb/6P | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
 National Semiconductor ... | DM74LS73AN |  91Kb/3P | DUAL NEGATIVE-EDGE-TRIGGERED MASTER-SLAVE J-K FLIP-FLOPS WITH CLEAR AND COMPLEMENTARY OUTPUTS |
| DM74LS73AN |  121Kb/6P | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
| DM74LS73AW |  121Kb/6P | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
 National Semiconductor ... | DM74LS73A |  91Kb/3P | DUAL NEGATIVE-EDGE-TRIGGERED MASTER-SLAVE J-K FLIP-FLOPS WITH CLEAR AND COMPLEMENTARY OUTPUTS |
| DM74LS73A |  121Kb/6P | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
 National Semiconductor ... | DM74LS74AM |  136Kb/6P | Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs |
 National Semiconductor ... | DM74LS74AN |  136Kb/6P | Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs |