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74HC02PW Scheda tecnica(PDF) 5 Page - NXP Semiconductors |
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74HC02PW Scheda tecnica(HTML) 5 Page - NXP Semiconductors |
5 / 1 page 74HC_HCT02 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 4 — 4 September 2012 5 of 16 NXP Semiconductors 74HC02; 74HCT02 Quad 2-input NOR gate 10. Dynamic characteristics 74HCT02 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 A 4.4 4.5 - 4.4 - 4.4 - V IO = 4.0 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 A - 0 0.1 - 0.1 - 0.1 V IO = 5.2 mA - 0.15 0.26 - 0.33 - 0.4 V II input leakage current VI = VCC or GND; VCC =5.5 V -- 0.1 - 1- 1 A ICC supply current VI = VCC or GND; IO =0A; VCC =5.5 V --2.0 - 20 - 40 A I CC additional supply current per input pin; VI =VCC 2.1 V; IO =0A; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V - 150 540 - 675 - 735 A 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 Table 7. Dynamic characteristics GND = 0 V; CL = 50 pF; for load circuit see Figure 7. Symbol Parameter Conditions 25 C 40 C to +125 C Unit Min Typ Max Max (85 C) Max (125 C) 74HC02 tpd propagation delay nA, nB to nY; see Figure 6 [1] VCC = 2.0 V - 25 90 115 135 ns VCC = 4.5 V - 9 18 23 27 ns VCC = 5.0 V; CL =15pF - 7 - - - ns VCC = 6.0 V - 7 15 20 23 ns tt transition time see Figure 6 [2] VCC = 2.0 V - 19 75 95 110 ns VCC = 4.5 V - 7 15 19 22 ns VCC = 6.0 V - 6 13 16 19 ns CPD power dissipation capacitance per package; VI =GND to VCC [3] -22- - - pF |
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