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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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74HCT3G04DC Arkusz danych(PDF) 6 Page - NXP Semiconductors |
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74HCT3G04DC Arkusz danych(HTML) 6 Page - NXP Semiconductors |
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6 / 13 page  74HC_HCT3G04_3 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 03 — 2 July 2008 6 of 13 NXP Semiconductors 74HC3G04; 74HCT3G04 Inverter [1] tpd is the same as tPLH and tPHL. [2] tt is the same as tTLH and tTHL. [3] CPD is used to determine the dynamic power dissipation (PD in µW). PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; Σ(C L × VCC 2 × f o) = sum of outputs. 12. Waveforms 74HCT3G04 tpd propagation delay nA to nY; see Figure 6 [1] VCC = 4.5 V - 10 18 - 23 - 29 ns tt transition time VCC = 4.5 V; see Figure 6 [2] - 6 15 - 19 - 22 ns CPD power dissipation capacitance VI = GND to VCC − 1.5 V [3] -9- - - - - pF Table 8. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); all typical values are measured at Tamb =25 °C; for test circuit see Figure 7. Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max Measurement points are given in Table 9. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. Fig 6. The data input (nA) to output (nY) propagation delays mna722 tPLH tPHL VM VM 90 % 10 % VM VM nY output nA input VI GND VOH VOL tTLH tTHL Table 9. Measurement points Type Input Output VM VM 74HC3G04 0.5 × VCC 0.5 × VCC 74HCT3G04 1.3 V 1.3 V |
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Podobny opis - 74HCT3G04DC |
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