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| PartNumber | 74LVX20TTR | 74LVX238MTR | 74LVX20MTR |
| Description | Logic Gates Dual 4-Input NAND | Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder | Logic Gates Dual 4-Input NAND |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Logic Gates | Encoders, Decoders, Multiplexers & Demultiplexers | Logic Gates |
| RoHS | Y | Y | Y |
| Product | Single-Function Gate | Decoders | Single-Function Gate |
| Logic Function | NAND | - | NAND |
| Logic Family | 74LVX | 74L | 74LVX |
| Number of Gates | 2 Gate | - | 2 Gate |
| Number of Input Lines | 4 Input | 3 Input | 4 Input |
| Number of Output Lines | 1 Output | 8 Output | 1 Output |
| High Level Output Current | - 4 mA | - 4 mA | - 4 mA |
| Low Level Output Current | 4 mA | 4 mA | 4 mA |
| Propagation Delay Time | 13.5 ns | - | 13.5 ns |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-14 | SOP-16 | SOP-14 |
| Packaging | Reel | Reel | Reel |
| Function | The 74LVX20 is a low voltage CMOS | The 74LVX238 is a low voltage CMOS | The 74LVX20 is a low voltage CMOS |
| Height | 1 mm | 1.65 mm | 1.65 mm |
| Length | 5 mm | 10 mm | 8.75 mm |
| Series | 74LVX20 | 74LVX238 | 74LVX20 |
| Width | 4.4 mm | 4 mm | 4 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Logic Type | 4-Input NAND | Decoder | 4-Input NAND |
| Operating Supply Voltage | 2.5 V, 3.3 V | 2 V to 3.6 V | 2.5 V, 3.3 V |
| Product Type | Logic Gates | Encoders, Decoders, Multiplexers & Demultiplexers | Logic Gates |
| Factory Pack Quantity | 1 | 2500 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.004949 oz | 0.008536 oz | 0.008501 oz |
| Input Voltage | - | 0.5 to + 7.0 V | - |
| Number of Circuits | - | Triple | - |
| Output Current | - | 50 mA | - |
| Output Voltage | - | 0.5 V to 0.5 V | - |
| Technology | - | CMOS | - |
| Supply Current Max | - | 0.002 mA | - |