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74HC240BQ Datasheet(PDF) 6 Page - NXP Semiconductors |
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74HC240BQ Datasheet(HTML) 6 Page - NXP Semiconductors |
6 / 18 page 74HC_HCT240_3 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 03 — 2 August 2007 6 of 18 NXP Semiconductors 74HC240; 74HCT240 Octal buffer/line driver; 3-state; inverting VOL LOW-level output voltage VI =VIH or VIL IO =20 µA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO =20 µA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO =20 µA; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V IO = 6.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V IO = 7.8 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V II input leakage current VI =VCC or GND; VCC = 6.0 V -- ±0.1 - ±1.0 - ±1.0 µA IOZ OFF-state output current per input pin; VI =VIH or VIL; VO =VCC or GND; other inputs at VCC or GND; VCC = 6.0 V; IO =0A -- ±0.5 - ±5.0 - ±10 µA ICC supply current VI =VCC or GND; IO =0A; VCC = 6.0 V - - 8.0 - 80 - 160 µA CI input capacitance - 3.5 - - - - - pF 74HCT240 VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V VOH HIGH-level output voltage VI =VIH or VIL; VCC = 4.5 V IO = −20 µA 4.4 4.5 - 4.4 - 4.4 - V IO = −6 mA 3.98 4.32 - 3.84 - 3.7 - V VOL LOW-level output voltage VI =VIH or VIL; VCC = 4.5 V IO =20 µA - 0 0.1 - 0.1 - 0.1 V IO = 6.0 mA - 0.16 0.26 - 0.33 - 0.4 V II input leakage current VI =VCC or GND; VCC = 5.5 V -- ±0.1 - ±1.0 - ±1.0 µA IOZ OFF-state output current per input pin; VI =VIH or VIL; VO =VCC or GND; other inputs at VCC or GND; VCC = 5.5 V; IO =0A -- ±0.5 - ±5.0 - ±10 µA ICC supply current VI =VCC or GND; VCC = 5.5 V; IO =0A - - 8.0 - 80 - 160 µA ∆ICC additional supply current per input pin; VI =VCC − 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; IO =0A nAn or inputs - 150 540 - 675 - 735 µA nOE input - 70 252 - 315 - 343 µA CI input capacitance - 3.5 - - - - - pF Table 6. Static characteristics …continued At recommended operating conditions; 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 |
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