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| ![DM74LS253MX DM74LS253MX](https://oss.origin-ic.net/productThumbImages/MFG_CYPCYPS25FL128P0XMFI011_tmb.jpg) | MULTIPLEXER, LS SERIES TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SOEIAJ | 2.6mA, 24mA | 2 | Data Selector/Multiplexer | 2 x 4:1 | Single Supply |
| ![74LS139PC 74LS139PC](https://oss.origin-ic.net/productThumbImages/16 SOIC_tmb.jpg) | DECIMAL DECODER, LS SERIES | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 4.75V ~ 5.25V | -20°C ~ 75°C | 74LS | 16-DIP | 16-PDIP | 400µA, 8mA | 2 | Decoder/Demultiplexer | 2 x 2:4 | Single Supply |
| ![SN74LS298DG4 SN74LS298DG4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS298DRG4 SN74LS298DRG4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS399DG4 SN74LS399DG4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS42NSRG4 SN74LS42NSRG4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~16_tmb.jpg) | IC DECODER/DEMUX 1X4:10 16SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SO | 400µA, 8mA | 1 | Decoder/Demultiplexer | 1 x 4:10 | Single Supply |
| ![SN74LS158DE4 SN74LS158DE4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS258BNSRE4 SN74LS258BNSRE4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SO | 2.6mA, 24mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS399NSR SN74LS399NSR](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SO | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS399NSRE4 SN74LS399NSRE4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SO | 400µA, 8mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |
| ![SN74LS670DRE4 SN74LS670DRE4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC REGISTER FILE 1 X 1:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C (TA) | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 2.6mA, 8mA | 4 | Register File | 1 x 1:1 | Single Supply |
| ![DM74LS139MX DM74LS139MX](https://oss.origin-ic.net/productThumbImages/MFG_CYPCYPS25FL128P0XMFI011_tmb.jpg) | DECIMAL DECODER, LS SERIES | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 2 | Decoder/Demultiplexer | 1 x 2:4 | Single Supply |
| ![DM74LS157SJX DM74LS157SJX](https://oss.origin-ic.net/productThumbImages/MFG_CYPCYPS25FL128P0XMFI011_tmb.jpg) | MULTIPLEXER, LS SERIES TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SOP | 400µA, 8mA | 1 | Data Selector/Multiplexer | 4 x 2:1 | Single Supply |
| ![DM74LS157MX DM74LS157MX](https://oss.origin-ic.net/productThumbImages/MFG_CYPCYPS25FL128P0XMFI011_tmb.jpg) | MULTIPLEXER, LS SERIES TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 1 | Data Selector/Multiplexer | 4 x 2:1 | Single Supply |
| ![DM74LS155M DM74LS155M](https://oss.origin-ic.net/productThumbImages/MFG_CYPCYPS25FL128P0XMFI011_tmb.jpg) | DECIMAL DECODER, LS SERIES | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -, 8mA | 2 | Decoder/Demultiplexer | 2 x 2:4 | Single Supply |
| ![SN74LS156N3 SN74LS156N3](https://oss.origin-ic.net/productThumbImages/MFG_CD4555BE_tmb.jpg) | DECIMAL DECODER, LS SERIES | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-DIP (0.300", 7.62mm) | 16-PDIP | 100µA, 8mA | 1 | Decoder/Demultiplexer | 2 x 1:4 | Single Supply |
| ![SN74LS251N3 SN74LS251N3](https://oss.origin-ic.net/productThumbImages/MFG_CD4555BE_tmb.jpg) | MULTIPLEXER, LS SERIES TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-DIP (0.300", 7.62mm) | 16-PDIP | 2.6mA, 8mA | 1 | Multiplexer | 1 x 8:1 | Single Supply |
| ![SN74LS155ADG4 SN74LS155ADG4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC DECODER/DEMUX 1X2:4 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 400µA, 8mA | 2 | Decoder/Demultiplexer | 1 x 2:4 | Single Supply |
| ![SN74LS253DG4 SN74LS253DG4](https://oss.origin-ic.net/productThumbImages/296~4040047-6~D~16_tmb.jpg) | IC MULTIPLEXER 2 X 4:1 16SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 2.6mA, 8mA | 1 | Multiplexer | 2 x 4:1 | Single Supply |
| ![SN74LS258BNSRG4 SN74LS258BNSRG4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~16_tmb.jpg) | IC MULTIPLEXER 4 X 2:1 16SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | 74LS | 16-SOIC (0.209", 5.30mm Width) | 16-SO | 2.6mA, 24mA | 1 | Multiplexer | 4 x 2:1 | Single Supply |