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74LV393D-Q100 Scheda tecnica(PDF) 7 Page - Nexperia B.V. All rights reserved |
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74LV393D-Q100 Scheda tecnica(HTML) 7 Page - Nexperia B.V. All rights reserved |
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7 / 16 page ![]() © Nexperia B.V. 2017. All rights reserved 74LV393_Q100 All information provided in this document is subject to legal disclaimers. Product data sheet Rev. 2 — 17 September 2014 7 of 16 Nexperia 74LV393-Q100 Dual 4-bit binary ripple counter 10. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 10. Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit Min Typ[1] Max Min Max tpd propagation delay nCP to nQ0; see Figure 8 [3] VCC = 1.2 V - 75 - - - ns VCC = 2.0 V - 26 49 - 60 ns VCC = 2.7 V - 19 36 - 44 ns VCC = 3.3 V, CL = 15 pF - 12 - - - ns VCC = 3.0 V to 3.6 V - 14 29 - 35 ns nQ to nQn 1; see Figure 8 [3] VCC = 1.2 V - 25 - - - ns VCC = 2.0 V - 9 17 - 20 ns VCC = 2.7 V - 6 13 - 15 ns VCC = 3.3 V, CL = 15 pF - 4 - - - ns VCC = 3.0 V to 3.6 V - 5[2] 10 - 12 ns tPHL HIGH to LOW propagation delay nMR to nQx; see Figure 9 VCC = 1.2 V - 70 - - - ns VCC = 2.0 V - 24 44 - 54 ns VCC = 2.7 V - 18 33 - 40 ns VCC = 3.3 V, CL = 15 pF - 11 - - - ns VCC = 3.0 V to 3.6 V - 13[2] 26 - 32 ns tt transition time nQx; see Figure 8 [4] VCC = 2.0 V - - - - - ns VCC = 2.7 V - - - - - ns VCC = 3.0 V to 3.6 V - - - - - ns tW pulse width nCP HIGH or LOW; see Figure 8 VCC = 2.0 V 34 10 - 41 - ns VCC = 2.7 V 25 8 - 30 - ns VCC = 3.0 V to 3.6 V 20 6[2] -24 - ns nMR HIGH; see Figure 9 VCC = 2.0 V 34 12 - 41 - ns VCC = 2.7 V 25 9 - 30 - ns VCC = 3.0 V to 3.6 V 20 7[2] -24 - ns trec recovery time nMR to nCP; see Figure 9 VCC = 1.2 V - 5 - - - ns VCC = 2.0 V 5 2 - 5 - ns VCC = 2.7 V 5 2 - 5 - ns VCC = 3.0 V to 3.6 V 5 1[2] -5 - ns |
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