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| PartNumber | 74HCT257D,653 | 74HCT257D | 74HCT257D(GD74HCT257D) |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2-INPUT | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2-INPUT MULTIPLEXER | |
| Manufacturer | Nexperia | PHI | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders | - |
| RoHS | Y | - | - |
| Product | Decoders, Encoders, Multiplexers & Demultiplexers | - | - |
| Logic Family | HCT | - | - |
| Number of Input Lines | 8 Input | - | - |
| Number of Output Lines | 4 Output | - | - |
| Propagation Delay Time | 30 ns at 4.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SO-16 | - | - |
| Packaging | Reel | - | - |
| Function | Multiplexer | - | - |
| Height | 1.45 mm | - | - |
| Length | 10 mm | - | - |
| Technology | CMOS | - | - |
| Width | 4 mm | - | - |
| Brand | Nexperia | - | - |
| High Level Output Current | - 6 mA | - | - |
| Low Level Output Current | 6 mA | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Logic ICs | - | - |
| Part # Aliases | 74HCT257D-T | - | - |
| Unit Weight | 0.008818 oz | - | - |