Quadruple 2-line to 1-line data selectors/multiplexers with 3-state outputs. Features 4 independent circuits, each with 2 input lines and 1 output line. Operates with a single supply voltage ranging from 4.5V to 5.5V. Offers a high-level output current of 24mA and a low-level output current of 2.6mA. Surface mountable in a 16-SOIC package with a propagation delay of 12ns. RoHS compliant and suitable for operation between 0°C and 70°C.
PackageSOIC
MountingSurface Mount
Power1.3W
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Technical Specifications
Texas Instruments SN74ALS257ADRE4 technical specifications.
General
| Package/Case | SOIC |
| High Level Output Current | 24mA |
| Independent Circuits | 1 |
| Lead Free | Contains Lead |
| Logic Function | Multiplexer, Mux |
| Low Level Output Current | 2.6mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 4 |
| Number of Input Lines | 2 |
| Number of Inputs | 8 |
| Number of Output Lines | 1 |
| Number of Outputs | 4 |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Power Dissipation | 1.3W |
| Propagation Delay | 12ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Supply Type | Single |
| Weight | 0.004998oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74ALS257ADRE4 Datasheet
Download the complete datasheet for Texas Instruments SN74ALS257ADRE4 to view detailed technical specifications.
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