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74LVCH245A 数据表(PDF) 6 Page - Diodes Incorporated |
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74LVCH245A 数据表(HTML) 6 Page - Diodes Incorporated |
6 / 10 page 74LVCH245A Document number: DS35891 Rev. 1 - 2 6 of 10 www.diodes.com July 2014 © Diodes Incorporated 74LVCH245A Parameter Measurement Information VCC Inputs VM VLOAD CL RL V∆ VI tr/tf 1.8V ± 0.15V VCC ≤2ns VCC/2 2 x VCC 30pF 1KΩ 0.15V 2.5V ± 0.2V VCC ≤2ns VCC/2 2 x VCC 30pF 500Ω 0.15V 2.7V 2.7V ≤2.5ns 1.5V 6V 50pF 500Ω 0.3V 3.3V ± 0.3V 2.7V ≤2.5ns 1.5V 6V 50pF 500Ω 0.3V Voltage Waveform Enable and Disable Times Low and High Level Enabling Voltage Waveform Pulse Duration Voltage Waveform Propagation Delay Times Inverting and Non Inverting Outputs Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 10 MHz. C. Inputs are measured separately one transition per measurement. D. tPLZ and tPHZ are the same as tdis. E. tPZL and tPZH are the same as tEN0 F. tPLH and tPHL are the same as tPD. Figure 1 Load Circuit and Voltage Waveforms TEST S1 tPLH/tPHL Open tPLZ/tPZL VLOAD tPHZ/tPZH GND |
类似零件编号 - 74LVCH245A |
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类似说明 - 74LVCH245A |
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