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74AVCH8T245 Scheda tecnica(PDF) 7 Page - NXP Semiconductors |
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74AVCH8T245 Scheda tecnica(HTML) 7 Page - NXP Semiconductors |
7 / 25 page 74AVCH8T245 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 5 — 27 December 2012 7 of 25 NXP Semiconductors 74AVCH8T245 8-bit dual supply translating transceiver; 3-state VIL LOW-level input voltage data input VCCI = 0.8 V - 0.30VCCI - 0.30VCCI V VCCI = 1.1 V to 1.95 V - 0.35VCCI - 0.35VCCI V VCCI = 2.3 V to 2.7 V - 0.7 - 0.7 V VCCI = 3.0 V to 3.6 V - 0.8 - 0.8 V DIR, OE input VCC(A) = 0.8 V - 0.30VCC(A) - 0.30VCC(A) V VCC(A) = 1.1 V to 1.95 V - 0.35VCC(A) - 0.35VCC(A) V VCC(A) = 2.3 V to 2.7 V - 0.7 - 0.7 V VCC(A) = 3.0 V to 3.6 V - 0.8 - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL IO = 100 A; VCC(A) =VCC(B) = 0.8 V to 3.6 V VCCO 0.1 - VCCO 0.1 - V IO = 3mA; VCC(A) =VCC(B) = 1.1 V 0.85 - 0.85 - V IO = 6mA; VCC(A) =VCC(B) = 1.4 V 1.05 - 1.05 - V IO = 8mA; VCC(A) =VCC(B) =1.65 V 1.2 - 1.2 - V IO = 9mA; VCC(A) =VCC(B) = 2.3 V 1.75 - 1.75 - V IO = 12 mA; VCC(A) =VCC(B) =3.0 V 2.3 - 2.3 - V VOL LOW-level output voltage VI = VIH or VIL IO = 100 A; VCC(A) =VCC(B) = 0.8 V to 3.6 V -0.1 - 0.1 V IO = 3 mA; VCC(A) =VCC(B) = 1.1 V - 0.25 - 0.25 V IO = 6 mA; VCC(A) =VCC(B) = 1.4 V - 0.35 - 0.35 V IO = 8 mA; VCC(A) =VCC(B) = 1.65 V - 0.45 - 0.45 V IO = 9 mA; VCC(A) =VCC(B) = 2.3 V - 0.55 - 0.55 V IO = 12 mA; VCC(A) =VCC(B) =3.0 V - 0.7 - 0.7 V II input leakage current DIR, OE input; VI = 0 V or 3.6 V; VCC(A) =VCC(B) = 0.8 V to 3.6 V - 1- 5 A IBHL bus hold LOW current A or B port [3] VI = 0.49 V; VCC(A) =VCC(B) =1.4 V 15 - 15 - A VI = 0.58 V; VCC(A) =VCC(B) =1.65 V 25 - 25 - A VI = 0.70 V; VCC(A) =VCC(B) =2.3 V 45 - 45 - A VI = 0.80 V; VCC(A) =VCC(B) = 3.0 V 100 - 90 - A Table 7. Static characteristics …continued[1][2] At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 40 C to +85 C 40 C to +125 C Unit Min Max Min Max |
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