| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | DM74173N |  131Kb/6P | TRI-STATE Quad Registers |
 National Semiconductor ... | DM74174N |  150Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM74175N |  150Kb/ 8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM7417N |  93Kb/ 4P | Hex Buffers with High Voltage Open-Collector Outputs |
 National Semiconductor ... | DM7410 |  93Kb/ 4P | Triple 3-Input NAND Gates |
| DM7410N |  93Kb/ 4P | Triple 3-Input NAND Gates |
| DM7411 |  54Kb/ 2P | TRIPLE 3 - INPUT AND GATE |
| DM7411N |  54Kb/ 2P | TRIPLE 3 - INPUT AND GATE |
 National Semiconductor ... | DM74121 |  128Kb/ 6P | One-Shot with Clear and Complementary Outputs |
 National Semiconductor ... | DM74121N |  128Kb/ 6P | One-Shot with Clear and Complementary Outputs |
 National Semiconductor ... | DM74122 |  125Kb/ 6P | Retriggerable Resettable Multivibrator |