CD54HCT258 Datasheet (Texas Instruments) - QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS

CD54HCT258, QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS

ordering information These devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems.

The 3-state outputs do not load the data lines when the output-enable (G) input is at a high logic level.

To ensure the high-impedance state during power up

CD54HCT258, CD74HCT258 QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS SCHS276A MAY 2003 D 4.5-V to 5.5-V VCC Operation D Wide Operating Temperature Range of 55°C to 125°C D Balanced Propagation Delays and Transition Times D Standard Outputs Drive Up To 10 LS-TTL Loads D Significant Power Reduction Compared to LS-TTL Logic ICs D Inputs Are TTL-Voltage Compatible CD54HCT258 .

F PACKAGE CD74HCT258 .

E PACKAGE (TOP VIEW) A/B 1 1A 2 1B 3 1Y 4 2A 5