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74ALS157N Folha de dados(PDF) 5 Page - NXP Semiconductors |
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74ALS157N Folha de dados(HTML) 5 Page - NXP Semiconductors |
5 / 9 page Philips Semiconductors Product specification 74ALS157/74ALS158 Data selector/multiplexer 1991 Feb 08 5 AC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITION Tamb = 0°C to +70°C VCC = +5.0V ± 10% CL = 50pF, RL = 500Ω UNIT MIN MAX tPLH tPHL Propagation delay I0n or I1n to Yn Waveform 1 2.0 2.0 9.0 9.0 ns tPLH tPHL Propagation delay S to Yn 74ALS157 Waveform 1, 3 4.0 4.0 12.0 12.0 ns tPLH tPHL Propagation delay E to Yn Waveform 3 4.0 7.0 11.0 14.0 ns tPLH tPHL Propagation delay I0n or I1n to Yn Waveform 2 2.0 2.0 8.0 8.0 ns tPLH tPHL Propagation delay S to Yn 74ALS158 Waveform 2, 4 4.0 4.0 12.0 12.0 ns tPLH tPHL Propagation delay E to Yn Waveform 4 4.0 4.0 14.0 14.0 ns AC WAVEFORMS For all waveforms, VM = 1.3V. VM VM VM VM tPHL tPLH I0n, I1n, S Yn, Yn SC00059 Waveform 1. Propagation Delay for Data and Select to Output VM VM VM VM tPLH tPHL I0n, I1n, S Yn, Yn SC00060 Waveform 2. Propagation Delay for Data and Select to Output VM VM VM VM tPHL tPLH E, S Yn, Yn SC00061 Waveform 3. Propagation Delay for Enable and Select to Output VM VM VM VM tPLH tPHL E, S Yn, Yn SC00062 Waveform 4. Propagation Delay for Enable and Select to Output |
Nº de peça semelhante - 74ALS157N |
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Descrição semelhante - 74ALS157N |
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