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HD74HC42

BCD-to-Decimal Decoder

Description Dataonthefourinputpinsselectoneofthe10outputscorrespondingtothevalueoftheBCDnumberontheinputs.Anoutputwillgolowwhenselected,otherwiseitremainshigh.IftheinputdataisnotavalidBCDnumberalloutputswillremainhigh. Features ?HighSpeedOperat

HD74HC42

BCD-to-Decimal Decoder

Description Dataonthefourinputpinsselectoneofthe10outputscorrespondingtothevalueoftheBCDnumberontheinputs.Anoutputwillgolowwhenselected,otherwiseitremainshigh.IftheinputdataisnotavalidBCDnumberalloutputswillremainhigh. Features ?HighSpeedOperat

HD74HC42

BCD-to-Decimal Decoder; ? High Speed Operation: tpd = 13 ns typ (CL = 50 pF)\n? High Output Current: Fanout of 10 LSTTL Loads\n? Wide Operating Voltage: VCC = 2 to 6 V\n? Low Input Current: 1 μA max\n? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C);

Description\nData on the four input pins select one of the 10 outputs corresponding to the value of the BCD number on the inputs. An output will go low when selected, otherwise it remains high. If the input data is not a valid BCD number all outputs will remain high.

HD74HC42

Standard IC>General-Purpose Logics>HD74HC Series;

HD74HC423A

Dual Retriggerable Monostable Multivibrators

Description Thismultivibratorfeaturesoutput-pulse-durationcontrolbytwomethods.Thebasicpulsedurationisprogrammedbyselectionofexternalresistanceandcapacitancevalues.Oncetriggered,thebasicpulsedurationmaybeextendedbyretriggeringthegatedlow-level-active(A)orhigh-

HD74HC423A

Dual Retriggerable Monostable Multivibrators

Description Thismultivibratorfeaturesoutput-pulse-durationcontrolbytwomethods.Thebasicpulsedurationisprogrammedbyselectionofexternalresistanceandcapacitancevalues.Oncetriggered,thebasicpulsedurationmaybeextendedbyretriggeringthegatedlow-level-active(A)orhigh-

HD74HC423AFPEL

Dual Retriggerable Monostable Multivibrators

Description Thismultivibratorfeaturesoutput-pulse-durationcontrolbytwomethods.Thebasicpulsedurationisprogrammedbyselectionofexternalresistanceandcapacitancevalues.Oncetriggered,thebasicpulsedurationmaybeextendedbyretriggeringthegatedlow-level-active(A)orhigh-

HD74HC423AP

Dual Retriggerable Monostable Multivibrators

Description Thismultivibratorfeaturesoutput-pulse-durationcontrolbytwomethods.Thebasicpulsedurationisprogrammedbyselectionofexternalresistanceandcapacitancevalues.Oncetriggered,thebasicpulsedurationmaybeextendedbyretriggeringthegatedlow-level-active(A)orhigh-

HD74HC42FPEL

BCD-to-Decimal Decoder

Description Dataonthefourinputpinsselectoneofthe10outputscorrespondingtothevalueoftheBCDnumberontheinputs.Anoutputwillgolowwhenselected,otherwiseitremainshigh.IftheinputdataisnotavalidBCDnumberalloutputswillremainhigh. Features ?HighSpeedOperat

HD74HC42P

BCD-to-Decimal Decoder

Description Dataonthefourinputpinsselectoneofthe10outputscorrespondingtothevalueoftheBCDnumberontheinputs.Anoutputwillgolowwhenselected,otherwiseitremainshigh.IftheinputdataisnotavalidBCDnumberalloutputswillremainhigh. Features ?HighSpeedOperat