* 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 possib
HD74LS257 Datasheet (167.17 KB)
HD74LS257
167.17 KB
Quadruple 2-line-to-1-line data selectors/multiplexers.
HD74LS257
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)
REJ03D0469
*0300 Rev.3.00
Jul.15.2005
.
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