| PartNumber | DM74ALS151M | DM74ALS157N | DM74ALS153SJX |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 1-of-8 Data Sel/Mult | Encoders, Decoders, Multiplexers & Demultiplexers Qd 1-of-2 Dt Sel/Mul | Encoders, Decoders, Multiplexers & Demultiplexers Dl 1-of-4 Dt Sel/Mul |
| 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 | Selectors / Multiplexers | Selectors / Multiplexers | Selectors / Multiplexers |
| Logic Family | 74ALS | 74ALS | 74ALS |
| Number of Bits | 3 bit | 4 bit | 2 bit |
| Number of Input Lines | 1 Input | 1 Input | 1 Input |
| Number of Output Lines | 8 Output | 2 Output | 4 Output |
| Propagation Delay Time | 15 ns at 4.5 V to 5.5 V | 14 ns at 4.5 V to 5.5 V | 15 ns at 4.5 V to 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-16 | PDIP-16 | SOP-16 |
| Packaging | Tube | Tube | Reel |
| Function | Selector/Multiplexer | Selector/Multiplexer | Dl 1-of-4 Dt Sel/Mul |
| Height | 1.5 mm | 3.42 mm | 1.8 mm |
| Input Voltage | 2.0 V to 0.8 V | 2.0 V to 0.8 V | 2.0 V to 0.8 V |
| Length | 10 mm | 19.68 mm | 10.2 mm |
| Number of Circuits | Single | Quad | Dual |
| Output Current | 24 mA | 8 mA | 24 mA |
| Output Voltage | 2 V to 0.8 V | 2 V to 0.8 V | 4.5 V to 5.5 V |
| Technology | Bipolar | Bipolar | Bipolar |
| Width | 4 mm | 6.6 mm | 5.3 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Logic Type | Data Selectors/Multiplexers | Data Selectors/Multiplexers | Data Selectors/Multiplexers |
| High Level Output Current | - 2.6 mA | - 0.4 mA | - 2.6 mA |
| Low Level Output Current | 24 mA | 8 mA | 24 mA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 48 | 25 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.008536 oz | 0.057419 oz | 0.008536 oz |
| Part # Aliases | - | DM74ALS157N_NL | - |