| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 742C083104JP | KB | ||||
| 74298PCS | KB | ||||
| 74279263 | KB | ||||
| 7423N | KB | ||||
| 7426DC | Quad 2-input NAND Gate | 108 KB | 0 | ||
| 74271221 | Quad 2-input NAND Gate | 108 KB | 0 | ||
| 742792114 | Quad 2-input NAND Gate | 108 KB | 0 | ||
| 74283 | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742C083104J | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742C163100J | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742C163333J | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742T | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742R | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 742RI | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 74221N | National Semiconductor | 4-Bit Binary Adders with Fast Carry | 158 KB | 8 | |
| 7420 | FAIRCHILD | Dual 4-Input NAND Gate | 33 KB | 3 |