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74ALVC541 数据表(PDF) 7 Page - NXP Semiconductors |
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74ALVC541 数据表(HTML) 7 Page - NXP Semiconductors |
7 / 16 page 2002 Feb 26 7 Philips Semiconductors Product specification Octal buffer/line driver; 3-state 74ALVC541 AC CHARACTERISTICS Note 1. All typical values are measured at Tamb =25 °C. AC WAVEFORMS SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT WAVEFORMS VCC (V) −40 to +85 MIN. TYP.(1) MAX. tPHL/tPLH propagation delay An to Yn see Figs 4 and 6 1.65 to 1.95 1.0 3.0 4.6 ns 2.3 to 2.7 1.0 2.2 3.3 ns 2.7 1.0 2.5 3.3 ns 3.0 to 3.6 1.0 2.3 3.0 ns tPZH/tPZL 3-state output enable time OEn to Yn see Figs 5 and 6 1.65 to 1.95 1.0 4.2 7.5 ns 2.3 to 2.7 1.0 3.3 5.4 ns 2.7 1.0 3.7 5.8 ns 3.0 to 3.6 1.0 3.3 4.9 ns tPHZ/tPLZ 3-state output disable time OEn to Yn see Figs 5 and 6 1.65 to 1.95 1.0 4.8 7.5 ns 2.3 to 2.7 1.0 3.1 4.5 ns 2.7 1.0 3.1 4.8 ns 3.0 to 3.6 1.0 2.9 4.6 ns handbook, halfpage MNA181 An input Yn output tPLH tPHL GND VI VM VM VM VM VOH VOL Fig.4 Input (An) to output (Yn) propagation delay times. VCC VM INPUT VI tr =tf 1.65 to 1.95 V 0.5 × VCC VCC ≤ 2.0 ns 2.3 to 2.7 V 0.5 × V CC VCC ≤ 2.0 ns 2.7 V 1.5 V 2.7 V ≤ 2.5 ns 3.0 to 3.6 V 1.5 V 2.7 V ≤ 2.5 ns |
类似零件编号 - 74ALVC541 |
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类似说明 - 74ALVC541 |
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