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| ![74F543SCX 74F543SCX](https://oss.origin-ic.net/productThumbImages/MFG_LB11988V-TLM-E_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24SOP | | 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) | 74F | 1 | 8 | 24-SOP | - | - | Transceiver, Non-Inverting | 3-State | 3mA, 24mA; 3mA, 64mA | - |
| ![74F541SJX 74F541SJX](https://oss.origin-ic.net/productThumbImages/MFG_74FCT374CTPYG_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 20SOP | | 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) | 74F | 1 | 8 | 20-SOP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![74F543SC 74F543SC](https://oss.origin-ic.net/productThumbImages/MFG_LB11988V-TLM-E_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24SOP | | 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) | 74F | 1 | 8 | 24-SOP | - | - | Transceiver, Non-Inverting | 3-State | 3mA, 24mA; 3mA, 64mA | - |
| ![74F543SPC 74F543SPC](https://oss.origin-ic.net/productThumbImages/MFG_UC3827N-1G4_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24DIP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 24-DIP (0.300", 7.62mm) | 74F | 1 | 8 | 24-PDIP | - | - | Transceiver, Non-Inverting | 3-State | 3mA, 24mA; 3mA, 64mA | - |
| ![74F544SPC 74F544SPC](https://oss.origin-ic.net/productThumbImages/MFG_DAC7802LP_tmb.jpg) | IC TXRX INVERT 5.5V 24DIP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 24-DIP (0.300", 7.62mm) | 74F | 1 | 8 | 24-PDIP | - | - | Transceiver, Inverting | 3-State | 15mA, 64mA | - |
| ![74F646SC 74F646SC](https://oss.origin-ic.net/productThumbImages/MFG_LB11988V-TLM-E_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24SOP | | 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) | 74F | 1 | 8 | 24-SOP | - | - | Transceiver, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![74F657SCX 74F657SCX](https://oss.origin-ic.net/productThumbImages/MFG_LB11988V-TLM-E_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24SOP | | 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) | 74F | 1 | 8 | 24-SOP | - | - | Transceiver, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![74F646SPC 74F646SPC](https://oss.origin-ic.net/productThumbImages/MFG_DAC7802LP_tmb.jpg) | IC TXRX NON-INVERT 5.5V 24DIP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 24-DIP (0.300", 7.62mm) | 74F | 1 | 8 | 24-PDIP | - | - | Transceiver, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![74F827SPC 74F827SPC](https://oss.origin-ic.net/productThumbImages/MFG_DAC7802LP_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 24DIP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 24-DIP (0.300", 7.62mm) | 74F | 1 | 10 | 24-PDIP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![74F540PC 74F540PC](https://oss.origin-ic.net/productThumbImages/MFG_TP3071N-G_tmb.jpg) | IC BUFFER 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) | 74F | 1 | 8 | 20-PDIP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![74F541SJ 74F541SJ](https://oss.origin-ic.net/productThumbImages/MFG_ADC0838CIWM_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 20SOP | | 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) | 74F | 1 | 8 | 20-SOP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![SN74F245DWE4 SN74F245DWE4](https://oss.origin-ic.net/productImages/20-SOIC,DW.jpg) | IC BUS TRANSCEIVER 8BIT 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) | 74F | 1 | 8 | 20-SOIC | - | - | Transceiver, Non-Inverting | - | 3mA, 24mA; 15mA, 64mA | - |
| ![SN74F245NS SN74F245NS](/static/img/products/zhEmpty.png) | | | 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) | 74F | 1 | 8 | 20-SO | - | - | Transceiver, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![SN74F240NS SN74F240NS](/static/img/products/zhEmpty.png) | | | 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) | 74F | 2 | 4 | 20-SO | - | - | Buffer, Inverting | 3-State | 15mA, 64mA | - |
| ![SN74F244NS SN74F244NS](/static/img/products/zhEmpty.png) | | | 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) | 74F | 2 | 4 | 20-SO | - | - | Buffer, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![SN74F245NE4 SN74F245NE4](/static/img/products/zhEmpty.png) | OCTAL BUS TRANSCEIVERS 20-PDIP 0 | | 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) | 74F | 1 | 8 | 20-PDIP | - | - | Transceiver, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![SN74F244NE4 SN74F244NE4](/static/img/products/zhEmpty.png) | 8-CH, 4.5-V TO 5.5-V BIPOLAR BUF | | 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) | 74F | 2 | 4 | 20-PDIP | - | - | Buffer, Non-Inverting | 3-State | 15mA, 64mA | - |
| ![74F244MSA 74F244MSA](https://oss.origin-ic.net/productThumbImages/MFG_TEXTISSN74AC534DBR_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 20SSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SSOP (0.209", 5.30mm Width) | 74F | 2 | 4 | 20-SSOP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![74F244MSAX 74F244MSAX](https://oss.origin-ic.net/productThumbImages/MFG_TEXTISSN74AC534DBR_tmb.jpg) | IC BUFFER NON-INVERT 5.5V 20SSOP | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SSOP (0.209", 5.30mm Width) | 74F | 2 | 4 | 20-SSOP | - | - | Buffer, Non-Inverting | 3-State | 3mA, 64mA | - |
| ![SN74F245DBR SN74F245DBR](https://oss.origin-ic.net/productThumbImages/296_20-SSOP_tmb.jpg) | IC TXRX NON-INVERT 5.5V 20SSOP | | | PCB Symbol, Footprint & 3D Model | Surface Mount | 0°C ~ 70°C (TA) | 4.5V ~ 5.5V | 20-SSOP (0.209", 5.30mm Width) | 74F | 1 | 8 | 20-SSOP | - | - | Transceiver, Non-Inverting | 3-State | 3mA, 24mA; 15mA, 64mA | - |