| 型号 | 制造商 | 描述 | 操作 |
| SN74S139ANSR [更多] | Texas Instruments | Encoders, Decoders, Multiplexers & Demultiplexers Dual 2 to 4-line Decdr/Demltplxer RoHS: Compliant | 搜索 |
| SN74S139ANSRG4 [更多] | Texas Instruments | Encoders, Decoders, Multiplexers & Demultiplexers Dual 2Line to 4Line Decodr Demultiplexer RoHS: Compliant | 搜索 |
| SN74S139ANSRE4 [更多] | Texas Instruments | Encoders, Decoders, Multiplexers & Demultiplexers Dual 2 to 4-line Decdr/Demltplxer RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74S139ANSR [更多] | Texas Instruments | 搜索 |