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| ![SN74ALS638ADWG4 SN74ALS638ADWG4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | Open Collector, Push-Pull | - | Transceiver, Inverting | 8 | -, 24mA; 15mA, 24mA |
| ![SN74ALS646A-1DWRG4 SN74ALS646A-1DWRG4](https://oss.origin-ic.net/productThumbImages/296_24-SOIC_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 24mA |
| ![SN74ALS1244ADWRG4 SN74ALS1244ADWRG4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC BUF NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 2 | 3-State | - | Buffer, Non-Inverting | 4 | 15mA, 16mA |
| ![SN74ALS1245ADWRG4 SN74ALS1245ADWRG4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 16mA |
| ![SN74ALS243ADRG4 SN74ALS243ADRG4](https://oss.origin-ic.net/productThumbImages/296~4040047-5~D~14_tmb.jpg) | IC TXRX NON-INVERT 5.5V 14SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 4 | 15mA, 24mA |
| ![SN74ALS2541NSRG4 SN74ALS2541NSRG4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~20_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 20SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.209", 5.30mm Width) | 20-SO | 74ALS | 1 | 3-State | - | Buffer, Non-Inverting | 8 | 400µA, 12mA |
| ![SN74ALS29854DWRG4 SN74ALS29854DWRG4](https://oss.origin-ic.net/productThumbImages/296_24-SOIC_tmb.jpg) | IC TXRX INVERT 5.25V 24SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.75V ~ 5.25V | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Inverting | 8 | 24mA, 48mA |
| ![SN74ALS1244ADWRE4 SN74ALS1244ADWRE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC BUF NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 2 | 3-State | - | Buffer, Non-Inverting | 4 | 15mA, 16mA |
| ![SN74ALS1245ADWE4 SN74ALS1245ADWE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 16mA |
| ![SN74ALS1245ADWRE4 SN74ALS1245ADWRE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 16mA |
| ![SN74ALS1245ANSRE4 SN74ALS1245ANSRE4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~20_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.209", 5.30mm Width) | 20-SO | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 16mA |
| ![SN74ALS1645ADW SN74ALS1645ADW](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 16mA |
| ![SN74ALS243ADR SN74ALS243ADR](https://oss.origin-ic.net/productThumbImages/296~4040047-5~D~14_tmb.jpg) | IC TXRX NON-INVERT 5.5V 14SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 4 | 15mA, 24mA |
| ![SN74ALS2541DWRE4 SN74ALS2541DWRE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC BUF NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Buffer, Non-Inverting | 8 | 400µA, 12mA |
| ![SN74ALS2541NG4 SN74ALS2541NG4](https://oss.origin-ic.net/productThumbImages/296~4040049~N~20_tmb.jpg) | IC BUF NON-INVERT 5.5V 20DIP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-DIP (0.300", 7.62mm) | 20-PDIP | 74ALS | 1 | 3-State | - | Buffer, Non-Inverting | 8 | 400µA, 12mA |
| ![SN74ALS541-1DWRE4 SN74ALS541-1DWRE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC BUF NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Buffer, Non-Inverting | 8 | 15mA, 48mA |
| ![SN74ALS621A-1NSRE4 SN74ALS621A-1NSRE4](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~20_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.209", 5.30mm Width) | 20-SO | 74ALS | 1 | Open Collector | - | Transceiver, Non-Inverting | 8 | -, 24mA |
| ![SN74ALS623ADWRE4 SN74ALS623ADWRE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | 3-State | - | Transceiver, Non-Inverting | 8 | 15mA, 24mA |
| ![SN74ALS638A-1DWE4 SN74ALS638A-1DWE4](https://oss.origin-ic.net/productThumbImages/20-SOIC,DW_tmb.jpg) | IC TXRX INVERT 5.5V 20SOIC | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | 74ALS | 1 | Open Collector, Push-Pull | - | Transceiver, Inverting | 8 | -, 24mA; 15mA, 24mA |
| ![SN74ALS638A-1NSR SN74ALS638A-1NSR](https://oss.origin-ic.net/productThumbImages/296~4040062~NS~20_tmb.jpg) | IC TRANSCEIVER INVERT 5.5V 20SO | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SOIC (0.209", 5.30mm Width) | 20-SO | 74ALS | 1 | Open Collector, Push-Pull | - | Transceiver, Inverting | 8 | -, 24mA; 15mA, 24mA |