80960JD Datasheet, PDF (37/61 Pages) Intel Corporation – EMBEDDED 32-BIT MICROPROCESSOR

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80960JD
4.5.1 AC Test Conditions and Derating Curves
The AC Specifications in Section 4.5, AC Specifications are tested with the 50 pF load indicated in Figure 8.
Figure 9 shows how timings vary with load capacitance; Figure 10 shows how output rise and fall times vary
with load capacitance.
Output Pin
C_L
C_L = 50 pF for all signals
Figure 8. AC Test Load
AC Derating Curves
nom +6
nom +4
nom +2
nom
nom -2
High-to-Low Transitions
Low-to-High Transitions
50
100
150
C_L (pF)
Figure 9. Output Delay or Hold vs. Load Capacitance
PRELIMINARY
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