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| PartNumber | 74HCT540DB,112 | 74HCT540DB,118 | 74HCT540DB |
| Description | Buffers & Line Drivers OCTAL BUF/DRV INV 3S | Buffers & Line Drivers OCTAL BUF/DRV INV 3S | Buffers & Line Drivers OCTAL BUF/DRV INV 3S |
| Manufacturer | Nexperia | Nexperia | - |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | - |
| RoHS | Y | Y | - |
| Number of Input Lines | 8 Input | 8 Input | - |
| Number of Output Lines | 8 Output | 8 Output | - |
| Polarity | Inverting | Inverting | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-20 | SSOP-20 | - |
| Packaging | Tube | Reel | - |
| Function | Buffer/Line Driver | Buffer/Line Driver | - |
| Height | 1.8 mm (Max) | 1.8 mm (Max) | - |
| Length | 7.4 mm (Max) | 7.4 mm (Max) | - |
| Output Type | 3-State | 3-State | - |
| Quiescent Current | 8 uA | 8 uA | - |
| Technology | CMOS | CMOS | - |
| Width | 5.4 mm (Max) | 5.4 mm (Max) | - |
| Brand | Nexperia | Nexperia | - |
| Logic Family | HCT | HCT | - |
| Number of Channels | 8 | 8 | - |
| Supply Current Max | 8 uA | 8 uA | - |
| High Level Output Current | - 6 mA | - 6 mA | - |
| Input Signal Type | Single-Ended | Single-Ended | - |
| Low Level Output Current | 6 mA | 6 mA | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | - |
| Propagation Delay Time | 11 ns | 24 ns at 4.5 V | - |
| Factory Pack Quantity | 66 | 1000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Part # Aliases | 74HCT540DB | 74HCT540DB-T | - |
| Unit Weight | 0.016000 oz | - | - |