Quadruple 2-line to 1-line data selectors/multiplexers featuring 3-state outputs. This surface mount logic IC offers 4 independent circuits, each with 2 input lines and 1 output line. Operating with a single supply voltage range of 4.5V to 5.5V, it provides a bandwidth of 75MHz and a propagation delay of 12ns. The component is housed in a 16-SOIC package with dimensions of 9.9mm length, 3.91mm width, and 1.58mm height, and is RoHS compliant.
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Texas Instruments SN74ALS257ADG4 technical specifications.
| Bandwidth | 75MHz |
| Package/Case | SOIC |
| Height | 1.58mm |
| High Level Output Current | 24mA |
| Independent Circuits | 1 |
| Lead Free | Lead Free |
| Length | 9.9mm |
| Logic Function | Multiplexer |
| Low Level Output Current | 2.6mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 1.3W |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 2 |
| Number of Channels | 4 |
| Number of Input Lines | 2 |
| Number of Output Lines | 1 |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Propagation Delay | 12ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Supply Type | Single |
| Weight | 0.004998oz |
| Width | 3.91mm |
| RoHS | Compliant |
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