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| PartNumber | TC74LCX540F(EL,K,F | TC74LCX540F | TC74LCX540FK |
| Description | Buffers & Line Drivers CMOS Logic IC 6.5ns 24mA 1.65 to 3.6V | Buffers & Line Drivers Lo-Volt Buffer Inverted | Buffers & Line Drivers Lo-Volt Octal BUS Non-Inverted |
| Manufacturer | Toshiba | Toshiba | Toshiba |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | Y | Y | Y |
| Number of Input Lines | 8 Input | 8 Input | - |
| Number of Output Lines | 8 Output | 8 Output | - |
| Polarity | Inverting | Inverting | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 1.65 V | 2 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-20 | SOP-20 | VSSOP-20 |
| Packaging | Reel | Reel | Reel |
| Function | Buffer and Line Driver | Buffer/Line Driver | - |
| Height | 1.5 mm | 1.5 mm | - |
| Length | 13.3 mm (Max) | 13.3 mm (Max) | - |
| Output Type | 3-State | 3-State | - |
| Series | TC74LCX540 | TC74LCX540 | TC74LCX540 |
| Technology | CMOS | CMOS | - |
| Width | 5.3 mm | 5.3 mm | - |
| Brand | Toshiba | Toshiba | Toshiba |
| Logic Family | LCX | LCX | - |
| Number of Channels | 8 | 8 | - |
| Supply Current Max | 10 uA | 10 uA | - |
| High Level Output Current | - 24 mA | - 24 mA | - |
| Input Signal Type | Single-Ended | Single-Ended | - |
| Low Level Output Current | 24 mA | 24 mA | - |
| Operating Supply Current | 10 uA | - | - |
| Operating Supply Voltage | 1.8 V, 2.5 V, 3.3 V | 2.5 V, 3.3 V | 2 V to 3.6 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 7.5 ns at 2.7 V, 6.5 ns at 3.3 V | 7.5 ns at 2.7 V | - |
| Factory Pack Quantity | 2000 | 2000 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.009408 oz | 0.009408 oz | - |
| Quiescent Current | - | 10 uA | - |
| Logic Type | - | CMOS | - |