| PartNumber | 74LCX244MTCX | 74LCX244BQX | 74LCX244MTC |
| Description | Buffers & Line Drivers Buffer/Line Driver | Buffers & Line Drivers Octal Buffer/Line Driver with 3-State | Buffers & Line Drivers Buffer/Line Driver |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| RoHS | Y | Y | Y |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 8 Output | 8 Output | 8 Output |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2 V | 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 | TSSOP-20 | DQFN-20 | TSSOP-20 |
| Packaging | Reel | Reel | Tube |
| Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
| Height | 0.9 mm | 0.75 mm | 0.9 mm |
| Length | 6.5 mm | 4.5 mm | 6.5 mm |
| Output Type | 3-State | 3-State | 3-State |
| Quiescent Current | 10 uA | 10 uA | 10 uA |
| Series | 74LCX244 | 74LCX244 | 74LCX244 |
| Technology | CMOS | CMOS | CMOS |
| Width | 4.4 mm | 2.5 mm | 4.4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Family | LCX | LCX | LCX |
| Logic Type | CMOS | CMOS | CMOS |
| Number of Channels | 8 | 8 | 8 |
| Supply Current Max | 10 uA | 10 uA | 10 uA |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Input Signal Type | Single-Ended | Single-Ended | Single-Ended |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Operating Supply Voltage | 2 V to 3.6 V | 2 V to 3.6 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, 6.5 ns at 3.3 V | 7.5 ns at 2.7 V, 6.5 ns at 3.3 V |
| Factory Pack Quantity | 2500 | 3000 | 1825 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | 74LCX244MTCX_NL | - | 74LCX244MTC_NL |
| Unit Weight | 0.006702 oz | 0.004339 oz | 0.006737 oz |