Part Number
|
HD74LS258 |
Manufacturer
|
Renesas |
Description
|
Quadruple 2-line-to-1-line Data Selectors/Multiplexers |
Published
|
Dec 4, 2017 |
Detailed Description
|
HD74LS258
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)
REJ03D0470–0300 Rev.3.00
...
|
Datasheet
|
HD74LS258
|
Overview
HD74LS258
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)
REJ03D0470–0300 Rev.
3.
00
Jul.
15.
2005
This multiplexer features three-state outputs that can interface directly with and drive data lines of bus-organized systems.
With all but one of the common outputs disabled (at a high-impedance state) the low impedance of the single enabled output will drive the bus line to a high or low logic level.
To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels, the outputenable circuitry is designed such that the output disable times are shorter than the output enable times.
Features
• Ordering Information
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