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| PartNumber | 74FST3257DR2 | 74FST3257D | 74FST3257DR |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 4-5.5V Quad 2:1 | Multiplexer And Demux/Decoder, CBT/FST/QS/5C/B Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders | - |
| RoHS | N | - | - |
| Product | Multiplexers | - | - |
| Logic Family | FST | - | - |
| Number of Input Lines | 8 Input | - | - |
| Number of Output Lines | 4 Output | - | - |
| Propagation Delay Time | 0.25 ns at 4 V to 5.5 V | - | - |
| Supply Voltage Min | 4 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-16 | - | - |
| Packaging | Reel | Tape & Reel (TR) | - |
| Function | 2 X 2 CrossPoint Switch | - | - |
| Height | 1.5 mm | - | - |
| Length | 10 mm | - | - |
| Number of Circuits | Quad | - | - |
| Technology | CMOS | - | - |
| Width | 4 mm | - | - |
| Brand | ON Semiconductor | - | - |
| Logic Type | CMOS | - | - |
| Low Level Output Current | 128 mA | - | - |
| Operating Supply Voltage | - 0.5 V to + 4 V | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.023492 oz | - | - |
| Series | - | 74FST | - |
| Type | - | FET Multiplexer/Demux | - |
| Package Case | - | 16-SOIC (0.154", 3.90mm Width) | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Voltage Supply | - | 4 V ~ 5.5 V | - |
| Supplier Device Package | - | 16-SOIC | - |
| Voltage Supply Source | - | Single Supply | - |
| Circuit | - | 4 x 2:1 | - |
| Current Output High Low | - | - | - |
| Independent Circuits | - | 1 | - |