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74LV4020PW Arkusz danych(PDF) 10 Page - NXP Semiconductors |
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74LV4020PW Arkusz danych(HTML) 10 Page - NXP Semiconductors |
10 / 20 page 74LV4020_1 © Koninklijke Philips Electronics N.V. 2005. All rights reserved. Product data sheet Rev. 01 — 29 November 2005 10 of 20 Philips Semiconductors 74LV4020 14-stage binary ripple counter trec recovery time MR to CP see Figure 8 VCC = 1.2 V - 10 - ns VCC = 2.0 V 22 5 - ns VCC = 2.7 V 16 4 - ns VCC = 3.0 V to 3.6 V 13 3 - ns VCC = 4.5 V to 5.5 V 10 2 - ns fmax maximum input clock frequency see Figure 7 VCC = 2.0 V 14 60 - MHz VCC = 2.7 V 19 76 - MHz VCC = 3.0 V to 3.6 V 24 94 - MHz VCC = 4.5 V to 5.5 V 36 112 - MHz VCC = 3.3 V; CL = 15 pF - 100 - MHz CPD power dissipation capacitance per gate; VI = GND to VCC [2] -20 - pF Tamb = −40 °C to +125 °C tPHL, tPLH propagation delay CP to Q0 see Figure 7 VCC = 1.2 V ---ns VCC = 2.0 V - - 54 ns VCC = 2.7 V - - 38 ns VCC = 3.0 V to 3.6 V - - 32 ns VCC = 4.5 V to 5.5 V - - 22 ns Qn to Q(n+1) see Figure 7 VCC = 1.2 V ---ns VCC = 2.0 V - - 37 ns VCC = 2.7 V - - 26 ns VCC = 3.0 V to 3.6 V - - 22 ns VCC = 4.5 V to 5.5 V - - 15 ns tPHL propagation delay MR to Qn see Figure 8 VCC = 1.2 V ---ns VCC = 2.0 V - - 55 ns VCC = 2.7 V - - 39 ns VCC = 3.0 V to 3.6 V - - 32 ns VCC = 4.5 V to 5.5 V - - 22 ns Table 8: Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); CL = 50 pF; for test circuit see Figure 9. Symbol Parameter Conditions Min Typ Max Unit |
Podobny numer części - 74LV4020PW |
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Podobny opis - 74LV4020PW |
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