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74AHC1GU04 Scheda tecnica(PDF) 4 Page - NXP Semiconductors |
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74AHC1GU04 Scheda tecnica(HTML) 4 Page - NXP Semiconductors |
4 / 12 page 74AHC1GU04_5 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 05 — 10 July 2007 4 of 12 NXP Semiconductors 74AHC1GU04 Inverter 11. Dynamic characteristics [1] tpd is the same as tPLH and tPHL. [2] Typical values are measured at VCC = 3.3 V. [3] Typical values are measured at VCC = 5.0 V. [4] CPD is used to determine the dynamic power dissipation PD (µW). PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz; VOH HIGH-level output voltage VI = VIH or VIL IO = −50 µA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = −50 µA; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V IO = −50 µA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = −4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V IO = −8.0 mA; VCC = 4.5 V 3.94 - - 3.8 - 3.70 - V VOL LOW-level output voltage VI = VIH or VIL IO = 50 µA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 50 µA; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V IO = 50 µA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 4.0 mA; VCC = 3.0 V - - 0.36 - 0.44 - 0.55 V IO = 8.0 mA; VCC = 4.5 V - - 0.36 - 0.44 - 0.55 V II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - - 0.1 - 1.0 - 2.0 µA ICC supply current VI =VCC or GND; IO =0A; VCC = 5.5 V - - 1.0 - 10 - 40 µA CI input capacitance - 1.5 10 - 10 - 10 pF Table 7. Static characteristics …continued Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max Table 8. Dynamic characteristics GND = 0 V; tr = tf = ≤ 3.0 ns. For test circuit see Figure 6. Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max tpd propagation delay A to Y; see Figure 5 [1] VCC = 3.0 V to 3.6 V [2] CL = 15 pF - 3.4 7.1 1.0 8.5 1.0 10.0 ns CL = 50 pF - 4.9 10.6 1.0 12.0 1.0 13.5 ns VCC = 4.5 V to 5.5 V [3] CL = 15 pF - 2.6 5.5 1.0 6.0 1.0 7.0 ns CL = 50 pF - 3.6 7.0 1.0 8.0 1.0 9.0 ns CPD power dissipation capacitance per buffer; VI = GND to VCC [4] -14- - - - - pF |
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