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| PartNumber | SN74F244DBR | SN74F244DB | SN74F244DBLE |
| Description | Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs | Buffers & Line Drivers Octal Buffer/Driver | - Bulk (Alt: SN74F244DBLE) |
| Manufacturer | Texas Instruments | Toshiba | - |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | - |
| RoHS | Y | Y | - |
| Number of Input Lines | 8 Input | 8 Input | - |
| Number of Output Lines | 3 Output | 8 Output | - |
| Polarity | Non-Inverting | Inverting | - |
| Supply Voltage Max | 5.5 V | 3.6 V | - |
| Supply Voltage Min | 4.5 V | 1.65 V | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-20 | TSSOP-20 | - |
| Packaging | Reel | Reel | - |
| Function | Buffer/Line Driver | - | - |
| Height | 1.95 mm | - | - |
| Length | 7.2 mm | - | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Output Type | 3-State | 3-State | - |
| Series | SN74F244 | 74LCX240 | - |
| Technology | Bipolar | - | - |
| Width | 5.3 mm | - | - |
| Brand | Texas Instruments | Toshiba | - |
| Logic Family | F | LCX | - |
| Logic Type | Bipolar | CMOS | - |
| Number of Channels | 8 | 8 Channel | - |
| High Level Output Current | - 15 mA | - 24 mA | - |
| Input Signal Type | Single-Ended | - | - |
| Low Level Output Current | 64 mA | 24 mA | - |
| Operating Supply Current | 90 uA | 10 uA | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - | - |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | - |
| Propagation Delay Time | 5.2 ns at 5 V | 6.5 ns at 3.3 V | - |
| Factory Pack Quantity | 2000 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.015873 oz | 0.006737 oz | - |
| Pd Power Dissipation | - | 180 mW | - |
| Part # Aliases | - | 74LCX240FT | - |