| 型号 | 制造商 | 描述 | 操作 |
| SN74LS21NSR [更多] | Texas Instruments | IC GATE AND 2CH 4-INP 14-SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| SN74LS21NSR [更多] | Texas Instruments | IC GATE AND 2CH 4-INP 14-SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| SN74LS21NSR [更多] | Texas Instruments | IC GATE AND 2CH 4-INP 14-SO RoHS: Compliant | pbFree: Yes | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS21NSR [更多] | Texas Instruments | Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant | 搜索 |
| SN74LS21NSRG4 [更多] | Texas Instruments | Logic Gates Dual 4 input pos AND gates RoHS: Compliant | 搜索 |
| SN74LS21NSRE4 [更多] | Texas Instruments | Logic Gates Dual 4-input Positive-AND Gates RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS21NSR [更多] | Texas Instruments | AND Gate 2-Element 4-IN Bipolar 14-Pin SOP T/R (Alt: SN74LS21NSR) RoHS: Compliant | 搜索 |
| SN74LS21NSR [更多] | Texas Instruments | AND Gate 2-Element 4-IN Bipolar 14-Pin SOP T/R - Tape and Reel (Alt: SN74LS21NSR) RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS21NSR [更多] | Texas Instruments |
| 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74LS21NSR [更多] | Texas Instruments | AND Gate 2-Element 4-IN Bipolar 14-Pin SOP T/R RoHS: Compliant | 搜索 |
