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 |
![]() |
![]() |