| PartNumber | CLVC244AQPWRG4Q1 | CLVC244AQDWRG4Q1 | CLVC257AQPWRG4Q1 |
| Description | Buffers & Line Drivers Auto Cat Octal Buffer/Driver | Buffers & Line Drivers Auto Cat Octal Buffer/Driver | Encoders, Decoders, Multiplexers & Demultiplexers Auto Cat Quad 2 To 1-Line Data Sel/Mux |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Buffers & Line Drivers | Buffers & Line Drivers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Number of Input Lines | 8 Input | 8 Input | 2 Input |
| Number of Output Lines | 8 Output | 8 Output | 1 Output |
| Polarity | Non-Inverting | Non-Inverting | - |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.65 V | 1.65 V | 2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | SOIC-20 | TSSOP-16 |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Packaging | Reel | Reel | Reel |
| Function | Buffer/Line Driver | Buffer/Line Driver | Multiplexer |
| Height | 1.05 mm (Max) | 2.35 mm | 1.15 mm |
| Length | 6.6 mm (Max) | 12.8 mm | 5 mm |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Output Type | 3-State | 3-State | - |
| Quiescent Current | 1 uA | 1 uA | - |
| Series | SN74LVC244A-Q1 | SN74LVC244A-Q1 | SN74LVC257A-Q1 |
| Technology | CMOS | CMOS | CMOS |
| Width | 4.5 mm (Max) | 7.52 mm | 4.4 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Family | LVC | LVC | LVC |
| Number of Channels | 8 | 8 | - |
| Supply Current Max | 1 uA | 1 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 |
| Operating Supply Current | 10 uA | 10 uA | - |
| Operating Supply Voltage | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V | 2 V to 3.6 V |
| Product Type | Buffers & Line Drivers | Buffers & Line Drivers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Propagation Delay Time | 6.7 ns at 2.7 V, 5.7 ns at 3.3 V | 6.7 ns at 2.7 V, 5.7 ns at 3.3 V | 6.4 ns |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.002716 oz | 0.017662 oz | 0.002183 oz |
| Product | - | - | Selectors / Multiplexers |
| Maximum Clock Frequency | - | - | 100 MHz |