| PartNumber | SN74LV157ANS | SN74LV157ANSR |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-1-Line Data Selectors/Mltplxrs |
| Manufacturer | Toshiba | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y |
| Product | Multiplexers | Selectors / Multiplexers |
| Logic Family | LCX | LV-A |
| Number of Input Lines | 8 Input | 2 Input |
| Number of Output Lines | 4 Output | 1 Output |
| Propagation Delay Time | 6.5 ns | 16 ns |
| Supply Voltage Min | 1.65 V | 2 V |
| Supply Voltage Max | 3.6 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-B-16 | SO-16 |
| Packaging | Reel | Reel |
| Number of Circuits | 4 Circuit | Quad |
| Series | 74LCX157FT | SN74LV157A |
| Brand | Toshiba | Texas Instruments |
| Logic Type | CMOS | Data Selectors/Multiplexers |
| Pd Power Dissipation | 180 mW | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 2500 | 2000 |
| Subcategory | Logic ICs | Logic ICs |
| Number of Bits | - | 4 bit |
| Function | - | Multiplexer |
| Height | - | 1.95 mm |
| Length | - | 10.3 mm |
| Operating Temperature Range | - | - 40 C to + 85 C |
| Technology | - | CMOS |
| Width | - | 5.3 mm |
| High Level Output Current | - | - 12 mA |
| Low Level Output Current | - | 12 mA |
| Maximum Clock Frequency | - | 70 MHz |
| Operating Supply Voltage | - | 2 V to 5.5 V |
| Unit Weight | - | 0.007079 oz |