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| PartNumber | MM74HC157MTCX | MM74HC157N | MM74HC157M |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Mulitplexer | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Mulitplexer | Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Inp Mulitplexer |
| 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 | 2 Input | 2 Input | 2 Input |
| Number of Output Lines | 1 Output | 1 Output | 1 Output |
| Propagation Delay Time | 125 ns at 2 V, 25 ns at 4.5 V, 21 ns at 6 V | 125 ns at 2 V, 25 ns at 4.5 V, 21 ns at 6 V | 125 ns at 2 V, 25 ns at 4.5 V, 21 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 | Through Hole | SMD/SMT |
| Package / Case | TSSOP-16 | PDIP-16 | SOIC-16 |
| Packaging | Reel | Tube | Tube |
| Function | Qd 2-Inp Mulitplexer | Multiplexer | Multiplexer |
| Height | 0.9 mm | 3.42 mm | 1.5 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 | 5 mm | 19.68 mm | 10 mm |
| Number of Circuits | Quad | Quad | Quad |
| Output Current | +/- 25 mA | +/- 25 mA | +/- 25 mA |
| Output Voltage | - 0.5 V to Vcc + 0.5 V | - 0.5 V to + 0.5 V | - 0.5 V to + 0.5 V |
| Technology | CMOS | CMOS | CMOS |
| Width | 4.4 mm | 6.6 mm | 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 | 600 mW |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 2500 | 25 | 48 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.006102 oz | 0.057419 oz | 0.008536 oz |
| Part # Aliases | - | MM74HC157N_NL | MM74HC157M_NL |