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74LVQ299 датащи(PDF) 6 Page - STMicroelectronics |
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74LVQ299 датащи(HTML) 6 Page - STMicroelectronics |
6 / 15 page 74LVQ299 6/15 Table 8: AC Electrical Characteristics (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns) 1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch- ing in the same direction, either HIGH or LOW (tOSLH = |tPLHm - tPLHn|, tOSHL = |tPHLm - tPHLn|) 2) Parameter guaranteed by design (*) Voltage range is 3.3V ± 0.3V Symbol Parameter Test Condition Value Unit VCC (V) TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. tPLH tPHL Propagation Delay Time CLOCK to Q’A or Q’H 2.7 9.7 15.0 17.5 20.0 ns 3.3(*) 8.2 12.0 14.0 16.5 tPLH tPHL Propagation Delay Time CLOCK to A/QA, H/QH 2.7 9.8 15.0 17.5 20.0 ns 3.3(*) 8.3 12.0 14.0 16.5 tPHL Propagation Delay Time CLEAR to Q’A or Q’H 2.7 8.4 14.0 16.5 19.0 ns 3.3(*) 7.1 11.0 13.0 15.0 tPHL Propagation Delay Time CLEAR to A/QA, H/QH 2.7 8.9 15.0 17.5 20.0 ns 3.3(*) 7.4 12.0 14.0 16.5 tPZL tPZH Output Enable Time G1 or G2 to A/QA, H/ QH 2.7 9.9 15.0 17.5 20.0 ns 3.3(*) 8.0 12.0 14.0 16.5 tPLZ tPHZ Output Disable Time G1 or G2 to A/QA, H/ QH 2.7 9.8 15.0 17.5 20.0 ns 3.3(*) 8.0 12.0 14.0 16.5 tW CLEAR Pulse Width LOW 2.7 5.0 2.1 5.0 5.0 ns 3.3(*) 4.0 2.0 4.0 4.0 tW CLOCK Pulse Width LOW 2.7 5.0 2.1 5.0 5.0 ns 3.3(*) 4.0 2.0 4.0 4.0 ts Setup Time HIGH or LOW (A/QA, H/QH to CLOCK) 2.7 4.0 1.4 4.0 4.0 ns 3.3(*) 3.0 1.1 3.0 3.0 th Hold Time HIGH or LOW (A/QA, H/QH to CLOCK) 2.7 1.0 -1.3 1.0 1.0 ns 3.3(*) 1.0 -1.0 1.0 1.0 ts Setup Time HIGH or LOW (S0 or S1 to CLOCK) 2.7 6.0 3.1 6.0 6.0 ns 3.3(*) 5.0 2.5 5.0 5.0 th Hold Time HIGH or LOW (S0 or S1 to CLOCK) 2.7 1.0 -3.1 1.0 1.0 ns 3.3(*) 1.0 -2.6 1.0 1.0 ts Setup Time HIGH or LOW (SR or SL to CLOCK) 2.7 4.0 1.5 4.0 4.0 ns 3.3(*) 3.0 1.1 3.0 3.0 th Hold Time HIGH or LOW (SR or SL to CLOCK) 2.7 1.0 -1.5 1.0 1.0 ns 3.3(*) 1.0 -1.1 1.0 1.0 tREM Recovery Time CLEAR to CLOCK 2.7 1.0 -0.7 1.0 1.0 ns 3.3(*) 1.0 -0.5 1.0 1.0 fMAX Maximum Clock Frequency 2.7 100 150 80 60 ns 3.3(*) 120 180 100 80 tOSLH tOSHL Output To Output Skew Time (note1, 2) 2.7 0.5 1.0 1.0 1.0 ns 3.3(*) 0.5 1.0 1.0 1.0 |
Аналогичный номер детали - 74LVQ299 |
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Аналогичное описание - 74LVQ299 |
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