поискавой системы для электроныых деталей |
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74LVQ273SC датащи(PDF) 3 Page - Fairchild Semiconductor |
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74LVQ273SC датащи(HTML) 3 Page - Fairchild Semiconductor |
3 / 6 page AC Electrical Characteristics TA = +25˚C TA = −40˚C to +85˚C Symbol Parameter VCC (V) CL = 50 pF CL = 50 pF Units Min Typ Max Min Max fmax Maximum Clock 2.7 50 45 MHz Frequency 3.3 ±0.3 90 75 tPLH Propagation Delay 2.7 4.0 9.6 17.6 3.0 20.0 ns CP to Qn 3.3 ±0.3 4.0 8.0 12.5 3.0 14.0 tPHL Propagation Delay 2.7 4.0 10.2 18.3 3.5 20.5 ns CP to Qn 3.3 ±0.3 4.0 8.5 13.0 3.5 14.5 tPHL Propagation Delay 2.7 4.0 10.2 18.3 3.5 20.0 ns MR to Qn 3.3 ±0.3 4.0 8.5 13.0 3.5 14.0 tOSHL Output to Output 2.7 1.0 1.5 1.5 ns tOSLH Skew (Note 9) 3.3 ±0.3 1.0 1.5 1.5 Note 9: 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 Symbol Parameter VCC (V) TA = +25˚C TA = −40˚C to +85˚C Units CL = 50 pF CL = 50 pF Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 2.7 6.5 8.5 ns Dn to CP 3.3 ±0.3 5.0 6.0 tH Hold Time, HIGH or LOW 2.7 0.0 0.0 ns Dn to CP 3.3 ±0.3 0.0 0.0 tW Clock Pulse Width 2.7 7.0 8.5 ns HIGH or LOW 3.3 ±0.3 5.5 6.0 tW MR Pulse Width 2.7 7.0 8.5 ns HIGH or LOW 3.3 ±0.3 5.5 6.0 tW Recovery Time 2.7 5.0 6.5 ns MR to CP 3.3 ±0.3 4.0 4.5 Capacitance Symbol Parameter Typ Units Conditions CIN Input Capacitance 4.5 pF VCC = Open CPD (Note 10) Power Dissipation Capacitance 35 pF VCC = 3.3V Note 10: CPD is measured at 10 MHz. 3 www.fairchildsemi.com |
Аналогичный номер детали - 74LVQ273SC |
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Аналогичное описание - 74LVQ273SC |
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