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| PartNumber | SN74ALS244C-1NSR | SN74ALS244C-1N | SN74ALS244C-1NSRG4 |
| Description | Buffers & Line Drivers Octal Buf/Line Drv w/3-State Outputs | Buffers & Line Drivers Octal w/Tri-St Out | Buffers & Line Drivers Octal Buffers And Line Drivers |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| 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 | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SO-20 | PDIP-20 | SO-20 |
| Packaging | Reel | Tube | Reel |
| Function | Buffer/Line Driver | Buffer/Line Driver | Buffer/Line Driver |
| Height | 1.95 mm | 4.57 mm | 1.95 mm |
| Length | 12.6 mm | 24.33 mm | 12.6 mm |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Output Type | 3-State | 3-State | 3-State |
| Series | SN74ALS244C-1 | SN74ALS244C-1 | SN74ALS244C-1 |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 5.3 mm | 6.35 mm | 5.3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Family | ALS | ALS | ALS |
| Logic Type | Bipolar | Bipolar | Bipolar |
| Number of Channels | 8 | 8 | 8 |
| High Level Output Current | - 15 mA | - 15 mA | - 15 mA |
| Input Signal Type | Single-Ended | Single-Ended | Single-Ended |
| Low Level Output Current | 48 mA | 48 mA | 48 mA |
| Operating Supply Current | 24 uA | 24 uA | 24 uA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.75 V to 5.25 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Buffers & Line Drivers |
| Propagation Delay Time | 10 ns | 10 ns | 10 ns |
| Factory Pack Quantity | 2000 | 20 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.009408 oz | 0.042297 oz | 0.009408 oz |