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74LV423D Arkusz danych(PDF) 7 Page - NXP Semiconductors |
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74LV423D Arkusz danych(HTML) 7 Page - NXP Semiconductors |
7 / 16 page Philips Semiconductors Preliminary specification 74LV423 Dual retriggerable monostable multivibrator with reset 1997 Feb 04 7 AC CHARACTERISTICS GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KΩ CONDITION LIMITS SYMBOL PARAMETER WAVEFORM CONDITION –40 to +85 °C –40 to +125 °C UNIT VCC(V) MIN TYP1 MAX MIN MAX 1.2 150 Propagation delay Figure 4 2.0 51 95 116 tPHL Propagation delay nRD,nA, nB, to nQ Figure 4 CEXT = 0pF R 5k Ω 2.7 38 70 85 ns nRD, nA, nB, to nQ REXT = 5kΩ 3.0 to 3.6 302 56 68 4.5 to 5.5 203 38 45 1.2 150 Propagation delay Figure 4 2.0 51 95 116 tPLH Propagation delay nRD,nA, nB, to nQ Figure 4 CEXT = 0pF R 5k Ω 2.7 38 70 85 ns nRD, nA, nB, to nQ REXT = 5kΩ 3.0 to 3.6 302 56 68 4.5 to 5.5 203 38 45 1.2 120 Propagation delay Figure 4 2.0 41 77 92 tPHL Propagation delay nRD to nQ (reset) Figure 4 CEXT = 0pF R 5k Ω 2.7 30 56 68 ns nRD to nQ (reset) REXT = 5kΩ 3.0 to 3.6 242 45 54 4.5 to 5.5 183 34 41 1.2 120 Propagation delay Figure 4 2.0 41 77 92 tPLH Propagation delay nRD to nQ (reset) Figure 4 CEXT = 0pF R 5k Ω 2.7 30 56 68 ns nRD to nQ (reset) REXT = 5kΩ 3.0 to 3.6 242 45 54 4.5 to 5.5 183 34 41 2.0 30 40 tW Trigger pulse width Figure 4 2.7 25 30 ns tW gg nA = LOW Figure 4 3.0 to 3.6 20 25 ns 4.5 to 5.5 15 20 2.0 30 40 tW Trigger pulse width Figure 4 2.7 25 30 ns tW gg nB = HIGH Figure 4 3.0 to 3.6 20 62 25 ns 4.5 to 5.5 15 20 2.0 36 tW Reset pulse width Figure 3 2.7 30 40 ns tW nRD = LOW Figure 3 3.0 to 3.6 25 30 ns 4.5 to 5.5 20 25 2.0 tW Output pulse width nQ = HIGH Figures 2 3 2.7 µs tW nQ = HIGH nQ = LOW Figures 2, 3 3.0 to 3.6 4502 µs Q 4.5 to 5.5 2.0 tW Output pulse width nQ = HIGH Figures 2 3 2.7 ns tW nQ = HIGH nQ = LOW Figures 2, 3 3.0 to 3.6 752 ns Q 4.5 to 5.5 2.0 t t Retrigger time Figure 2 2.7 ns trt gg nA, nB Figure 2 3.0 to 3.6 302 ns 4.5 to 5.5 NOTES ON FOLLOWING PAGE |
Podobny numer części - 74LV423D |
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Podobny opis - 74LV423D |
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