National Instruments HPC167064 - Manual (Page 7)

CKI Input Signal Characteristics
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Note AC testing inputs are driven at V IH for logic ‘‘1’’ and V IL for a logic ‘‘0’’ Output timing measurements are made at V CC 2 for both logic ‘‘1’’ and logic ‘‘0’’
FIGURE 2 Input and Output for AC Tests
Timing Waveforms
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FIGURE 3 CK1 CK2 ALE Timing Diagram
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FIGURE 4 Write Cycle
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