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74LVTH16244BDGG 数据表(PDF) 10 Page - NXP Semiconductors |
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74LVTH16244BDGG 数据表(HTML) 10 Page - NXP Semiconductors |
10 / 17 page 74LVT_LVTH16244B_6 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 06 — 13 November 2008 10 of 17 NXP Semiconductors 74LVT16244B; 74LVTH16244B 3.3 V 16-bit buffer/driver; 3-state Test data is given in Table 9. Definitions test circuit: RL = Load resistance. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to output impedance Zo of the pulse generator. VEXT = External voltage for measuring switching times. Fig 8. Load circuit for measuring switching times VEXT VCC VI VO 001aae235 DUT CL RT RL RL PULSE GENERATOR VM VM tW tW 10 % 90 % 0 V VI VI negative pulse positive pulse 0 V VM VM 90 % 10 % tf tr tr tf Table 9. Test data Input Load VEXT VI fi tW tr, tf CL RL tPHZ, tPZH tPLZ, tPZL tPLH, tPHL 2.7 V ≤ 10 MHz 500 ns ≤ 2.5 ns 50 pF 500 Ω GND 6 V open |
类似零件编号 - 74LVTH16244BDGG |
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类似说明 - 74LVTH16244BDGG |
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