поискавой системы для электроныых деталей |
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74AUP1G240GW датащи(PDF) 11 Page - NXP Semiconductors |
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74AUP1G240GW датащи(HTML) 11 Page - NXP Semiconductors |
11 / 19 page 74AUP1G240_1 © NXP B.V. 2006. All rights reserved. Product data sheet Rev. 01 — 6 November 2006 11 of 19 NXP Semiconductors 74AUP1G240 Low-power inverting buffer/line driver; 3-state [1] All typical values are measured at nominal VCC. [2] tpd is the same as tPLH and tPHL [3] ten is the same as tPZH and tPZL [4] tdis is the same as tPHZ and tPLZ [5] 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 the outputs. 12. Waveforms CL = 5 pF, 10 pF, 15 pF and 30 pF CPD power dissipation capacitance fi = 1 MHz; VI = GND to VCC [5] VCC = 0.8 V - 2.7 - - - - pF VCC = 1.1 V to 1.3 V - 2.9 - - - - pF VCC = 1.4 V to 1.6 V - 3.0 - - - - pF VCC = 1.65 V to 1.95 V - 3.2 - - - - pF VCC = 2.3 V to 2.7 V - 3.7 - - - - pF VCC = 3.0 V to 3.6 V - 4.2 - - - - pF Table 8. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9 Symbol Parameter Conditions 25 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max (85 °C) Max (125 °C) Measurement points are given in Table 9. Logic levels: VOL and VOH are typical output voltage drop that occur with the output load. Fig 7. The data input (A) to output (Y) propagation delays mna640 tPHL tPLH VM VM A input Y output GND VI VOH VOL Table 9. Measurement points Supply voltage Output Input VCC VM VM VI tr = tf 0.8 V to 3.6 V 0.5 × V CC 0.5 × V CC VCC ≤ 3.0 ns |
Аналогичный номер детали - 74AUP1G240GW |
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Аналогичное описание - 74AUP1G240GW |
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