SDLS054 - DECEMBER 1972 - REVISED MARCH 1988
PRODUCTION DATA documents contain information current as of publicationdate. Products conform to specifications per the terms of Texas Instrumentsstandard warratny. Production processing does not necessarily include testingof all parameters.
These monolithic data selectors/multiplexers contain full on-chip binarydecoding to select the desired data source. The '150 selects one-of-sixteendata sources; the '151A, 'LS151, and 'S151 select one-of-eight data sources.The '150, '151A, 'LS151, and 'S151 have a strobe input which must be at alow logic level to enable these devices. A high level at the strobe forcesthe W output high, and the Y output (as applicable) low.
The '150 has only an inverted W output; the '151A, 'LS151, and 'S151 featurecomplementary W and Y outputs.
The '151A and '152A incorporate address buffers that have symmetrical propagationdelay times through the complementary paths. This reduces the possibilityof transients occurring at the output(s) due to changes made at the selectinputs, even when the '151A outputs are enabled (i.e., strobe low).
View more information about generic part numbers:SN54150, SN54LS151, SN54S151, SN74150, SN74151A, SN74LS151, SN74S151
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