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| PartNumber | SN74HC157ANSR | SN74HC157APWR | SN74HC157 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Line To 1-Line Data | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Line To 1-Line Data | |
| Manufacturer | Toshiba | Toshiba | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| RoHS | Y | Y | - |
| Product | Multiplexers | Multiplexers | - |
| Logic Family | LCX | LCX | - |
| Number of Input Lines | 8 Input | 8 Input | - |
| Number of Output Lines | 4 Output | 4 Output | - |
| Propagation Delay Time | 6.5 ns | 6.5 ns | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-B-16 | TSSOP-B-16 | - |
| Packaging | Reel | Reel | - |
| Number of Circuits | 4 Circuit | 4 Circuit | - |
| Series | 74LCX157FT | 74LCX157FT | - |
| Brand | Toshiba | Toshiba | - |
| Logic Type | CMOS | CMOS | - |
| Pd Power Dissipation | 180 mW | 180 mW | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |