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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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74F544 데이터시트(PDF) 4 Page - Fairchild Semiconductor |
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74F544 데이터시트(HTML) 4 Page - Fairchild Semiconductor |
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4 / 6 page  www.fairchildsemi.com 4 AC Electrical Characteristics AC Operating Requirements Symbol Parameter TA = +25°CTA = −55°C to +125°CTA = 0°C to +70°C Units VCC = +5.0V VCC = +5.0V VCC = +5.0V CL = 50 pF CL = 50 pF CL = 50 pF Min Typ Max Min Max Min Max tPLH Propagation Delay 3.0 7.0 9.5 3.0 12.0 3.0 10.5 tPHL Transparent Mode 3.0 5.0 6.5 2.5 8.5 3.0 7.5 ns An to Bn or Bnto An tPLH Propagation Delay 6.0 10.0 13.0 6.0 18.0 6.0 14.5 ns tPHL LEBA to An 4.0 7.0 9.5 4.0 11.5 4.0 10.5 tPLH Propagation Delay 6.0 10.0 13.0 6.0 18.0 6.0 14.5 ns tPHL LEAB to Bn 4.0 7.0 9.5 4.0 11.5 4.0 10.5 tPZH Output Enable Time 3.0 7.0 9.0 3.0 11.0 3.0 10.0 ns tPZL OEBA or OEAB to An or Bn 4.0 7.5 10.5 4.0 13.0 4.0 12.0 CEBA or CEAB to An or Bn tPHZ Output Disable Time 1.0 6.0 8.0 2.0 10.0 1.0 9.0 tPLZ OEBA or OEAB to An or Bn 2.5 5.5 10.5 2.0 9.5 2.5 11.5 CEBA or CEAB to An or Bn Symbol Parameter TA = +25°CTA = −55°C to +125°CTA = 0°C to +70°C Units VCC = +5.0V VCC = +5.0V VCC = +5.0V Min Max Min Max Min Max tS(H) Setup Time, HIGH or LOW 3.0 3.0 3.0 ns tS(L) An or Bn to LEBA or LEAB 3.0 3.0 3.0 tH(H) Hold Time, HIGH or LOW 3.0 3.0 3.0 tH(L) An or Bn to LEBA or LEAB 3.0 3.0 3.0 tW(L) Latch Enable, B to A 6.0 9.0 7.5 ns Pulse Width, LOW |
유사한 부품 번호 - 74F544 |
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유사한 설명 - 74F544 |
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