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74LV4052 Arkusz danych(PDF) 11 Page - NXP Semiconductors |
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74LV4052 Arkusz danych(HTML) 11 Page - NXP Semiconductors |
11 / 26 page 74LV4052 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 4 — 1 July 2013 11 of 26 NXP Semiconductors 74LV4052 Dual 4-channel analog multiplexer/demultiplexer 10. Dynamic characteristics [1] All typical values are measured at Tamb =25 C. [2] tpd is the same as tPLH and tPHL. ten is the same as tPZL and tPZH. tdis is the same as tPLZ and tPHZ. [3] Typical values are measured at nominal supply voltage (VCC = 3.3 V). [4] CPD is used to determine the dynamic power dissipation (PD in W). PD =CPD VCC2 fi N+ ((CL Csw VCC2 fo)where: fi = input frequency in MHz, fo = output frequency in MHz CL = output load capacitance in pF Csw = maximum switch capacitance in pF; VCC = supply voltage in Volts N = number of inputs switching (C L VCC 2 f o) = sum of the outputs. Table 8. Dynamic characteristics Voltages are referenced to GND (ground = 0 V). For test circuit, see Figure 14. Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit Min Typ[1] Max Min Max tpd propagation delay nYn to nZ, nZ to nYn; see Figure 12 [2] VCC =1.2 V - 25 - - - ns VCC = 2.0 V - 9 17 - 20 ns VCC = 2.7 V - 6 13 - 15 ns VCC = 3.0 V to 3.6 V [3] -5 10 - 12 ns VCC =4.5 V - 4 9 - 10 ns VCC =6.0 V - 3 7 - 8 ns ten enable time E, Sn to nYn, nZ; see Figure 13 [2] VCC = 1.2 V - 190 - - - ns VCC = 2.0 V - 65 121 - 146 ns VCC = 2.7 V - 48 89 - 108 ns VCC = 3.0 V to 3.6 V; CL =15pF [3] -30 - - - ns VCC = 3.0 V to 3.6 V [3] - 36 71 - 86 ns VCC =4.5 V - 32 60 - 73 ns VCC =6.0 V - 25 46 - 56 ns tdis disable time E, Sn to nYn, nZ; see Figure 13 [2] VCC = 1.2 V - 125 - - - ns VCC =2.0 V - 43 80 - 95 ns VCC =2.7 V - 33 59 - 71 ns VCC = 3.0 V to 3.6 V; CL =15pF [3] -22 - - - ns VCC = 3.0 V to 3.6 V [3] - 26 48 - 57 ns VCC =4.5 V - 23 41 - 49 ns VCC =6.0 V - 18 32 - 38 ns CPD power dissipation capacitance CL =50pF; fi = 1 MHz; VI =GND to VCC [4] -57 - - - pF |
Podobny numer części - 74LV4052_15 |
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Podobny opis - 74LV4052_15 |
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