| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DM54LS174 |  174Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS174J |  174Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS174W |  174Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS174J |  174Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS174W |  174Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS175J |  174Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS175W |  174Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54LS10 |  120Kb/ 6P | Triple 3-Input NAND Gates |
| DM54LS107A |  119Kb/ 6P | Dual Negative-Edge- Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
| DM54LS107AJ |  119Kb/ 6P | Dual Negative-Edge- Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
| DM54LS107AW |  119Kb/ 6P | Dual Negative-Edge- Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs |
| DM54LS109A |  135Kb/ 6P | Dual Positive-Edge-Triggered J-K Flip-Flops with Preset, Clear, and Complementary Outputs |
| DM54LS109AJ |  135Kb/ 6P | Dual Positive-Edge-Triggered J-K Flip-Flops with Preset, Clear, and Complementary Outputs |
| DM54LS109AM |  135Kb/ 6P | Dual Positive-Edge-Triggered J-K Flip-Flops with Preset, Clear, and Complementary Outputs |
| DM54LS109AN |  135Kb/ 6P | Dual Positive-Edge-Triggered J-K Flip-Flops with Preset, Clear, and Complementary Outputs |
| DM54LS10E |  120Kb/ 6P | Triple 3-Input NAND Gates |
| DM54LS10J |  120Kb/ 6P | Triple 3-Input NAND Gates |