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| PartNumber | 74F240SC | 74F240SCX | 74F240SJ |
| Description | Buffers & Line Drivers Octal Buf/Line Drv | IC BUFFER INVERT 5.5V 20SOIC | IC BUFFER INVERT 5.5V 20SOP |
| Manufacturer | ON Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Category | Buffers & Line Drivers | Logic - Buffers, Drivers, Receivers, Transceivers | Logic - Buffers, Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Number of Input Lines | 8 Input | - | - |
| Number of Output Lines | 3 Output | - | - |
| Polarity | Inverting | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-20 | - | - |
| Packaging | Tube | Tape & Reel (TR) | Tube |
| Function | Buffer/Line Driver | - | - |
| Height | 2.35 mm (Max) | - | - |
| Length | 13 mm (Max) | - | - |
| Output Type | 3-State | - | - |
| Technology | Bipolar | - | - |
| Width | 7.6 mm (Max) | - | - |
| Brand | ON Semiconductor / Fairchild | - | - |
| Logic Family | F | - | - |
| Logic Type | Bipolar | Buffer/Line Driver, Inverting | Buffer/Line Driver, Inverting |
| Number of Channels | 8 | - | - |
| High Level Output Current | - 15 mA | - | - |
| Input Signal Type | Single-Ended | - | - |
| Low Level Output Current | 64 mA | - | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - | - |
| Product Type | Buffers & Line Drivers | - | - |
| Propagation Delay Time | 7 ns at 5 V | - | - |
| Factory Pack Quantity | 36 | - | - |
| Subcategory | Logic ICs | - | - |
| Part # Aliases | 74F240SC_NL | - | - |
| Unit Weight | 0.028254 oz | - | - |
| Series | - | 74F | 74F |
| Package Case | - | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.209", 5.30mm Width) |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Voltage Supply | - | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | 20-SOIC | 20-SOP |
| Number of Elements | - | 2 | 2 |
| Current Output High Low | - | 15mA, 64mA | 15mA, 64mA |
| Number of Bits per Element | - | 4 | 4 |