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74AVC2T45DC Scheda tecnica(PDF) 6 Page - NXP Semiconductors |
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74AVC2T45DC Scheda tecnica(HTML) 6 Page - NXP Semiconductors |
6 / 32 page 74AVC2T45_4 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 04 — 5 May 2009 6 of 32 NXP Semiconductors 74AVC2T45 Dual-bit, dual-supply voltage level translator/transceiver; 3-state 10. Static characteristics Table 7. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Symbol Parameter Conditions Min Typ Max Unit Tamb = 25 °C VOH HIGH-level output voltage VI = VIH IO = −1.5 mA; VCC(A) =VCC(B) = 0.8 V - 0.69 - V VOL LOW-level output voltage VI = VIL IO = 1.5 mA; VCC(A) =VCC(B) = 0.8 V - 0.07 - V II input leakage current DIR input; VI = GND to VCC(A); VCC(A) =VCC(B) = 0.8 V to 3.6 V - ±0.025 ±0.25 µA IOZ OFF-state output current A or B port; VO = GND or VCCO; VCC(A) =VCC(B) = 0.8 V to 3.6 V [1] - ±0.5 ±2.5 µA IOFF power-off leakage current A port; VI or VO = 0 V to 3.6 V; VCC(A) =0V;VCC(B) = 0.8 V to 3.6 V - ±0.1 ±1.0 µA B port; VI or VO = 0 V to 3.6 V; VCC(B) =0V;VCC(A) = 0.8 V to 3.6 V - ±0.1 ±1.0 µA CI input capacitance DIR input; VI = GND or 3.3 V; VCC(A) =VCC(B) = 3.3 V - 1.0 - pF CI/O input/output capacitance A and B port; Suspend mode; VO =VCCO or GND; VCC(A) =VCC(B) = 3.3 V [1] - 4.0 - pF Tamb = −40 °C to +85 °C VIH HIGH-level input voltage data input [2] VCCI = 0.8 V 0.7VCCI -- V VCCI = 1.1 V to 1.95 V 0.65VCCI -- V VCCI = 2.3 V to 2.7 V 1.6 - - V VCCI = 3.0 V to 3.6 V 2.0 - - V DIR input [2] VCCI = 0.8 V 0.7VCC(A) -- V VCCI = 1.1 V to 1.95 V 0.65VCC(A) -- V VCCI = 2.3 V to 2.7 V 1.6 - - V VCCI = 3.0 V to 3.6 V 2.0 - - V VIL LOW-level input voltage data input [2] VCCI = 0.8 V - - 0.3VCCI V VCCI = 1.1 V to 1.95 V - - 0.35VCCI V VCCI = 2.3 V to 2.7 V - - 0.7 V VCCI = 3.0 V to 3.6 V - - 0.9 V DIR input [2] VCCI = 0.8 V - - 0.3VCC(A) V VCCI = 1.1 V to 1.95 V - - 0.35VCC(A) V VCCI = 2.3 V to 2.7 V - - 0.7 V VCCI = 3.0 V to 3.6 V - - 0.9 V |
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