74ACT1284_00 Datasheet, PDF (5/7 Pages) Fairchild Semiconductor – IEEE 1284 Transceiver

AC Loading and Waveforms
t_SLEW measures between 10% to 90% on the t_PHL Transition
t_SLEW measures between 10% to 90% on the t_PLH Transition
FIGURE 1. Port A to B Propagation Delay Waveforms
FIGURE 2. B Output Test Load and Waveforms
FIGURE 3. B to A Direction Test Load and Waveforms for Outputs A₁ - A₄
FIGURE 4. A to B Direction Test Load and Waveforms for Open Drain B₁ - B₇
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