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, supporting 8 total inputs. Operates with a supply voltage range of 4.5V to 5.5V and offers a propagation delay of 8ns. Designed for surface mounting in a 20-SSOP package with gold contact plating. Rated for an operating temperature range of -40°C to 85°C, with high and low level output currents of 24mA.
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Texas Instruments 74ACT11257DBR technical specifications.
| Package/Case | SSOP |
| Contact Plating | Gold |
| High Level Output Current | 24mA |
| Independent Circuits | 1 |
| Lead Free | Lead Free |
| Logic Function | Multiplexer, Mux |
| Low Level Output Current | 24mA |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 4 |
| Number of Circuits | 4 |
| Number of Input Lines | 2 |
| Number of Inputs | 8 |
| Number of Output Lines | 1 |
| Number of Outputs | 4 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Non-Inverting |
| Power Dissipation | 950mW |
| Propagation Delay | 8ns |
| RoHS Compliant | Yes |
| Series | 74ACT |
| Supply Type | Dual |
| Throw Configuration | DPST |
| Weight | 0.005527oz |
| RoHS | Compliant |
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