Datenblatt-Suchmaschine für elektronische Bauteile |
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74F157A Datenblatt(PDF) 5 Page - NXP Semiconductors |
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74F157A Datenblatt(HTML) 5 Page - NXP Semiconductors |
5 / 10 page Philips Semiconductors Product specification 74F157A, 74F158A Data selectors/multiplexers 1996 Mar 12 5 AC ELECTRICAL CHARACTERISTICS FOR 74F157A AND 74F158A LIMITS SYMBOL PARAMETER TEST CONDITION VCC = +5.0V Tamb = +25°C CL = 50pF RL = 500Ω VCC = +5.0V ± 10% Tamb = 0°C to +70°C CL = 50pF RL = 500Ω VCC = +5.0V ± 10% Tamb = –40°C to +85°C CL = 50pF RL = 500Ω UNIT MIN TYP MAX MIN MAX MIN MAX tPLH tPHL Propagation delay I0n, I1n to Yn Waveform 1 3.5 2.5 4.5 3.5 6.5 5.0 3.0 1.5 7.0 6.0 3.0 1.5 7.5 6.5 ns tPLH tPHL Propagation delay E to Yn 74F157A Waveform 3 6.0 4.0 7.5 5.0 9.0 6.5 5.5 4.0 10.5 7.0 5.5 4.0 11.0 7.5 ns tPLH tPHL Propagation delay S to Yn Waveform 1 5.5 4.5 7.5 6.0 10.0 7.5 5.0 4.0 11.0 8.5 5.0 4.0 11.5 9.0 ns tPLH tPHL Propagation delay I0n, I1n to Yn Waveform 2 3.0 1.5 4.0 2.5 6.0 4.0 2.5 1.0 7.0 4.5 — — ns tPLH tPHL Propagation delay E to Yn 74F158A Waveform 4 4.5 5.0 5.5 6.0 7.0 7.5 4.0 5.0 7.5 8.0 — — ns tPLH tPHL Propagation delay S to Yn Waveform 2 4.5 4.0 6.5 5.5 8.5 7.5 4.0 3.5 9.5 8.0 — — ns AC WAVEFORMS For all waveforms, VM = 1.5V VM VM VM VM Yn I0n, I1n, S tPHL tPLH SF00221 Waveform 1. Propagation Delay for Data and Select to Output VM VM VM VM Yn I0n, I1n, S tPLH tPHL SF00222 Waveform 2. Propagation Delay for Data and Select to Output VM VM VM VM Yn E tPLH tPHL SF00223 Waveform 3. Propagation Delay for Enable to Output VM VM VM VM Yn E tPHL tPLH SF00224 Waveform 4. Propagation Delay for Enable to Output |
Ähnliche Teilenummer - 74F157A |
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Ähnliche Beschreibung - 74F157A |
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