 |  | | |
| PartNumber | MM74HC251M | MM74HC251MTC | MM74HC251MTCX |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Decoders, Encoders, Multiplexers & Demultiplexers | Decoders, Encoders, Multiplexers & Demultiplexers | Decoders, Encoders, Multiplexers & Demultiplexers |
| Logic Family | 74HC | 74HC | 74HC |
| Number of Input Lines | 3 Input | 3 Input | 3 Input |
| Number of Output Lines | 3 Output | 3 Output | 3 Output |
| Propagation Delay Time | 195 ns at 2 V, 39 ns at 4.5 V, 33 ns at 6 V | 195 ns at 2 V, 39 ns at 4.5 V, 33 ns at 6 V | 195 ns at 2 V, 39 ns at 4.5 V, 33 ns at 6 V |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Supply Voltage Max | 6 V | 6 V | 6 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 | SOIC-16 | TSSOP-16 | TSSOP-16 |
| Packaging | Tube | Tube | Reel |
| Function | Multiplexer | Multiplexer | 8-Chan 3-STATE Multi |
| Height | 1.5 mm | 0.9 mm | 0.9 mm |
| Input Voltage | - 1.5 V to + 1.5 V | - 1.5 V to + 1.5 V | - 1.5 V to + 1.5 V |
| Length | 10 mm | 5 mm | 5 mm |
| Number of Circuits | Single | Single | Single |
| Output Current | +/- 25 mA | +/- 25 mA | +/- 25 mA |
| Output Voltage | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V | - 0.5 V to Vcc + 0.5 V |
| Technology | CMOS | CMOS | CMOS |
| Width | 4 mm | 4.4 mm | 4.4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Type | Multiplexer | Multiplexer | Multiplexer |
| High Level Output Current | - 5.2 mA | - 5.2 mA | - 5.2 mA |
| Low Level Output Current | 5.2 mA | 5.2 mA | 5.2 mA |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | 2 V to 6 V |
| Pd Power Dissipation | 600 mW | 600 mW | 110 mW |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 48 | 94 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Part # Aliases | MM74HC251M_NL | - | - |
| Unit Weight | 0.008536 oz | 0.006102 oz | 0.006102 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
MM74HC251M | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi | |
| MM74HC251MTC | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi | ||
| MM74HC251MTCX | Encoders, Decoders, Multiplexers & Demultiplexers 8-Chan 3-STATE Multi | ||
ON Semiconductor |
MM74HC251M | MULTIPLEXER 8-CH 3-STATE 16-SOIC | |
| MM74HC251MTC | MULTIPLEXER 8-CH 3-STATE 16TSSOP | ||
| MM74HC251MTCX | MULTIPLEXER 8-CH 3-STATE 16TSSOP | ||
| MM74HC251MX | MULTIPLEXER 8CH 3STATE 16SOIC |