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| ![54S194FM 54S194FM](https://oss.origin-ic.net/productThumbImages/MFG_54LS367AFM_tmb.jpg) | SHIFT REGISTER, 4-BIT, TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Surface Mount | 4.75V ~ 5.25V | 0°C ~ 70°C | Push-Pull | 16-CFlatPack | 16-CFP | 74S | 1 | 4 | - | Register, Bidirectional | Universal | - |
| ![DM74S299N DM74S299N](https://oss.origin-ic.net/productThumbImages/MFG_TP3071N-G_tmb.jpg) | | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 4.75V ~ 5.25V | 0°C ~ 70°C | Tri-State | 20-DIP (0.300", 7.62mm) | 20-PDIP | 74S | 1 | 8 | - | - | Universal | - |
| ![74S194DC 74S194DC](https://oss.origin-ic.net/productThumbImages/MFG_NATNSCLF13508D_tmb.jpg) | SHIFT REGISTER, 4-BIT, TTL | | 联系我们 | PCB Symbol, Footprint & 3D Model | Through Hole | 4.75V ~ 5.25V | 0°C ~ 70°C | Push-Pull | 16-CDIP (0.300", 7.62mm) | 16-CDIP | 74S | 1 | 4 | - | Register, Bidirectional | Universal | - |