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74ALVC164245DGG Scheda tecnica(PDF) 9 Page - NXP Semiconductors |
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74ALVC164245DGG Scheda tecnica(HTML) 9 Page - NXP Semiconductors |
9 / 20 page 74ALVC164245_5 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 05 — 13 April 2010 9 of 20 NXP Semiconductors 74ALVC164245 16-bit dual supply translating transceiver; 3-state [1] All typical values are measured at VCC(B) = 5.0 V, VCC(A) = 3.3 V and Tamb =25 °C. [2] If VCC(A) < 2.7 V, the switching levels at all inputs are not TTL compatible. [3] For transceivers, the parameter IOZ includes the input leakage current. [4] VCC(A) = 2.7 V to 3.6 V: other inputs at VCC(A) or GND; VCC(B) = 4.5 V to 5.5 V: other inputs at VCC(B) or GND. 10. Dynamic characteristics ICC supply current VI =VCC or GND; IO = 0 A - 0.1 40 - 0.1 80 μA ΔI CC additional supply current per control pin; VI =VCC − 0.6 V; IO =0A [4] - 5 500 - 5 5000 μA CI input capacitance -4.0 - - - - pF CI/O input/output capacitance nAn and nBn port - 5.0 - - - - pF Table 6. Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Tamb = −40 °C to +85 °C Tamb = −40 °C to +125 °C Unit Min Typ[1] Max Min Typ[1] Max Table 7. Dynamic characteristics GND = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF; for test circuit see Figure 7. Symbol Parameter Conditions Tamb = −40 °C to +85 °C Tamb = −40 °C to +125 °C Unit Min Typ[1] Max Min Max tpd propagation delay nAn to nBn; see Figure 5 [2] VCC(A) = 2.3 V to 2.7 V; VCC(B) = 3.0 V to 3.6 V 1.5 3.3 7.6 1.5 9.5 ns VCC(A) = 2.7 V; VCC(B) = 4.5 V to 5.5 V 1.0 3.0 5.9 1.0 7.5 ns VCC(A) = 3.0 V to 3.6 V; VCC(B) = 4.5 V to 5.5 V 1.0 2.9 5.8 1.0 7.5 ns nBn to nAn; see Figure 5 [2] VCC(A) = 2.3 V to 2.7 V; VCC(B) = 3.0 V to 3.6 V 1.0 3.0 7.6 1.0 9.5 ns VCC(A) = 2.7 V; VCC(B) = 4.5 V to 5.5 V 1.0 4.3 6.7 1.0 8.5 ns VCC(A) = 3.0 V to 3.6 V; VCC(B) = 4.5 V to 5.5 V 1.2 2.5 5.8 1.2 7.5 ns |
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