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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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74F74SJ 数据表(PDF) 4 Page - National Semiconductor (TI) |
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74F74SJ 数据表(HTML) 4 Page - National Semiconductor (TI) |
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4 / 8 page  AC Electrical Characteristics 74F 54F 74F TA ea25 C TA VCC e Mil TA VCC e Com Symbol Parameter VCC ea50V CL e 50 pF CL e 50 pF Units CL e 50 pF Min Typ Max Min Max Min Max fmax Maximum Clock Frequency 100 125 80 100 MHz tPLH Propagation Delay 38 53 68 38 85 38 78 ns tPHL CPn to Qn or Qn 44 62 80 44 105 44 92 tPLH Propagation Delay 32 46 61 32 80 32 71 ns tPHL CDn or SDn to Qn or Qn 35 70 90 35 115 35 105 AC Operating Requirements 74F 54F 74F Symbol Parameter TA ea25 C TA VCC e Mil TA VCC e Com Units VCC ea50V Min Max Min Max Min Max ts(H) Setup Time HIGH or LOW 20 30 20 ts(L) Dn to CPn 30 40 30 ns th(H) Hold Time HIGH or LOW 10 20 10 th(L) Dn to CPn 10 20 10 tw(H) CPn Pulse Width 40 40 40 ns tw(L) HIGH or LOW 50 60 50 tw(L) CDn or SDn Pulse Width 40 40 40 ns LOW trec Recovery Time 20 30 20 ns CDn or SDn to CP 4 |
类似零件编号 - 74F74SJ |
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类似说明 - 74F74SJ |
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