| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | SN74LS21 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 2 | SN74LS21D | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 3 | SN74LS21D | DUAL 4-INPUT AND GATE | 120K |
|
|
| 4 | SN74LS21DE4 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 5 | SN74LS21DR | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 6 | SN74LS21DRE4 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 7 | SN74LS21N | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 8 | SN74LS21N | DUAL 4-INPUT AND GATE | 120K |
|
|
| 9 | SN74LS21N3 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 10 | SN74LS21NE4 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 11 | SN74LS21NSR | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
| 12 | SN74LS21NSRE4 | DUAL 4-INPUT POSITIVE-AND GATES | 521K |
|
|
