AC Loading and Waveforms (Continued)
FIGURE 4. Port A to B and A to Y HL Slew Test Load and Waveforms
FIGURE 5. Part A to b and A to Y LH Slew Test Load and Waveforms
tr Output Rise Time, Open Drain
tf Output Fall Time, Open Drain
FIGURE 6. tRISE and tFALL Test Load and Waveforms for Open Drain Outputs
A1–A8 to B1–B8, A9–A13 to Y9–Y13
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