| 型号 | 制造商 | 描述 | 操作 |
| SN7400NSR [更多] | Texas Instruments | Logic Gates Quad 2-input Positive-NAND gates RoHS: Compliant | 搜索 |
| SN7400NSRG4 [更多] | Texas Instruments | Logic Gates Quad 2-input Pos- NAND RoHS: Compliant | 搜索 |
| SN7400NSRE4 [更多] | Texas Instruments | Logic Gates Quad 2-input Positive-NAND gates RoHS: Compliant | 搜索 |