| PartNumber | SN75451BDR | SN75451BDRG4 | SN75451BDRE4 |
| Description | Buffers & Line Drivers Dual Very-HS HC Peripheral Drivers | Buffers & Line Drivers Dual Hi Current Peripheral Drivers | Buffers & Line Drivers Dual Very-HS HC Peripheral Drivers |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | Y | Y | Y |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Packaging | Reel | Reel | Reel |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Series | SN75451B | SN75451B | SN75451B |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Input Signal Type | TTL | TTL | TTL |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Pd Power Dissipation | 725 mW | 725 mW | 725 mW |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 25 ns | 25 ns | 25 ns |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.005997 oz | 0.002561 oz | 0.002561 oz |