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| PartNumber | PI3CH281QE | PI3CH281QEX | PI3CH281LEX |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3.3V High-Bandwidth 4:1 Mux/Demux | Encoders, Decoders, Multiplexers & Demultiplexers Lo Vltg Hi Bandwidth | Encoders, Decoders, Multiplexers & Demultiplexers Lo Vltg Hi Bandwidth |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Multiplexers | Multiplexers | Multiplexers |
| Number of Input Lines | 8 Input | 8 Input | 8 Input |
| Number of Output Lines | 2 Output | 2 Output | 2 Output |
| Propagation Delay Time | 0.3 ns at 2.5 V to 3.3 V | 0.3 ns at 2.5 V to 3.3 V | 0.3 ns at 2.5 V to 3.3 V |
| Supply Voltage Min | 2.25 V | 2.25 V | 2.25 V |
| Supply Voltage Max | 3.63 V | 3.63 V | 3.63 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-16 | QSOP-16 | TSSOP-16 |
| Packaging | Tube | Reel | Reel |
| Function | Multiplexer/Demultiplexer Bus Switch | Multiplexer/Demultiplexer Bus Switch | Multiplexer/Demultiplexer Bus Switch |
| Height | 1.5 mm | 1.5 mm | 1.05 mm |
| Length | 5 mm | 5 mm | 5.1 mm |
| Technology | CMOS | CMOS | CMOS |
| Width | 3.99 mm | 3.99 mm | 4.5 mm |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Logic Type | CMOS | CMOS | CMOS |
| High Level Output Current | - 120 mA | - 120 mA | - 120 mA |
| Low Level Output Current | 120 mA | 120 mA | 120 mA |
| Maximum Clock Frequency | 2500 MHz | 2500 MHz | 2500 MHz |
| Operating Supply Voltage | 2.5 V, 3.3 V | 2.5 V, 3.3 V | 2.5 V, 3.3 V |
| Pd Power Dissipation | 0.5 W | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 97 | 2500 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | - | - | 0.006102 oz |