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| PartNumber | 74AC240SCX | 74AC240SC | 74AC240SJ |
| Description | Buffers & Line Drivers Octal Buf/Line Drv | Buffers & Line Drivers Octal Buf/Line Drv | IC BUFFER INVERT 6V 20SOP |
| Manufacturer | ON Semiconductor | ON Semiconductor | Fairchild Semiconductor |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Logic - Buffers, Drivers, Receivers, Transceivers |
| RoHS | Y | Y | - |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 3 Output | 3 Output | 3 Output |
| Polarity | Inverting | Inverting | Inverting |
| Supply Voltage Max | 6 V | 6 V | - |
| Supply Voltage Min | 2 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 | SOIC-20 | SOIC-20 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Function | Buffer/Line Driver | Buffer/Line Driver | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 13 mm | 13 mm | - |
| Output Type | 3-State | 3-State | 3-State |
| Quiescent Current | 4 uA | 4 uA | - |
| Series | 74AC240 | 74AC240 | 74AC |
| Technology | CMOS | CMOS | - |
| Width | 7.6 mm | 7.6 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Logic Family | AC | AC | AC |
| Logic Type | CMOS | CMOS | Buffer/Line Driver, Inverting |
| Number of Channels | 8 | 8 | 8 |
| Supply Current Max | 4 uA | 4 uA | - |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Input Signal Type | Single-Ended | Single-Ended | - |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | - |
| Propagation Delay Time | 8 ns at 3.3 V, 6.5 ns at 5 V | 8 ns at 3.3 V, 6.5 ns at 5 V | 8 ns at 3.3 V 6.5 ns at 5 V |
| Factory Pack Quantity | 1000 | 38 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Part # Aliases | 74AC240SCX_NL | 74AC240SC_NL | - |
| Unit Weight | 0.028254 oz | 0.028254 oz | 0.016984 oz |
| Package Case | - | - | SOP-20 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 2 V ~ 6 V |
| Supplier Device Package | - | - | 20-SOP |
| Number of Elements | - | - | 2 |
| Current Output High Low | - | - | 24mA, 24mA |
| Number of Bits per Element | - | - | 4 |
| Supply Voltage Max | - | - | 6 V |
| Supply Voltage Min | - | - | 2 V |