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74ACTQ464ASPC Folha de dados(PDF) 6 Page - Fairchild Semiconductor |
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74ACTQ464ASPC Folha de dados(HTML) 6 Page - Fairchild Semiconductor |
6 / 10 page www.fairchildsemi.com 6 AC Electrical Characteristics for ACQ Note 14: Voltage Range 3.3 is 3.3V ± 0.3V. Voltage Range 5.0 is 5.0V ± 0.5V Note 15: Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs within the same packaged device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design. Not tested. AC Operating Requirements for ACQ Note 16: Voltage Range 5.0 is 5.0V ± 0.5V Voltage Range 3.3 is 3.3V ± 0.3V VCC TA = +25°CTA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 14) Min Typ Max Min Max tPLH Propagation Delay 3.3 3.5 9.0 12.0 3.5 13.0 ns Bus to Bus 5.0 2.5 6.5 9.0 2.5 9.5 tPHL Propagation Delay 3.3 3.5 9.0 12.0 3.5 13.0 ns Bus to Bus 5.0 2.5 6.5 9.0 2.5 9.5 tPLH Propagation Delay 3.3 3.5 10.0 13.0 3.5 14.0 ns Clock to Bus 5.0 2.5 7.0 9.5 2.5 10.5 tPHL Propagation Delay 3.3 3.5 10.0 13.0 3.5 14.0 ns Clock to Bus 5.0 2.5 7.0 9.5 2.5 10.5 tPLH Propagation Delay 3.3 3.5 9.5 12.5 3.5 13.5 SBA or SAB to An or Bn 5.0 2.5 6.5 9.0 2.5 10.0 ns (w/An or Bn HIGH or LOW) tPHL Propagation Delay 3.3 3.5 9.5 12.5 3.5 13.5 SBA or SAB to An or Bn 5.0 2.5 6.5 9.0 2.5 10.0 ns (w/An or Bn HIGH or LOW) tPZH Enable Time 3.3 3.5 10.5 14.5 3.5 15.5 ns G to An or Bn 5.0 2.5 8.0 10.5 2.5 11.5 tPZL Enable Time 3.3 3.5 10.5 14.5 3.5 15.5 ns G to An or Bn 5.0 2.5 8.0 10.5 2.5 11.5 tPHZ Disable Time 3.3 2.5 8.0 11.0 2.5 12.0 ns G to An or Bn 5.0 1.5 5.0 7.5 1.5 8.0 tPLZ Disable Time 3.3 2.5 8.0 11.0 2.5 12.0 ns G to An or Bn 5.0 1.5 5.0 7.5 1.5 8.0 tPZH Enable Time 3.3 4.5 11.0 15.5 4.5 17.0 ns DIR to An or Bn 5.0 3.0 8.5 11.0 3.0 11.5 tPZL Enable Time 3.3 4.5 11.0 15.5 4.5 17.0 ns DIR to An or Bn 5.0 3.0 8.5 11.0 3.0 11.5 tPHZ Disable Time 3.3 1.5 8.0 11.0 1.5 12.0 ns DIR to An or Bn 5.0 1.0 5.0 7.5 1.0 8.0 tPLZ Disable Time 3.3 1.5 8.0 11.0 1.5 12.0 ns DIR to An or Bn 5.0 1.0 5.0 7.5 1.0 8.0 tOS Output to Output Skew (Note 15) 3.3 1.0 1.5 1.5 ns 5.0 0.5 1.0 1.0 Symbol Parameter VCC TA = +25°CTA = −40°C to +85°C Units (Note 16) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 3.3 3.0 3.0 ns Bus to Clock 5.0 3.0 3.0 tH Hold Time, HIGH or LOW 3.3 1.5 1.5 ns Bus to Clock 5.0 1.5 1.5 tW Clock Pulse Width 3.3 4.0 4.0 ns HIGH or LOW 5.0 4.0 4.0 |
Nº de peça semelhante - 74ACTQ464ASPC |
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Descrição semelhante - 74ACTQ464ASPC |
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