54ABT646D NSC [National Semiconductor], 54ABT646D Datasheet - Page 11

• Manufacturer Part Number: 54ABT646D
• Description: Octal Transceivers and Registers with TRI-STATE Outputs
• Manufacturer: NSC [National Semiconductor]

AC Loading
DS100209-10
*
Includes jig and probe capacitance
FIGURE 5. Standard AC Test Load
DS100209-11
FIGURE 9. Propagation Delay,
Pulse Width Waveforms
DS100209-12
FIGURE 6. Test Input Signal Levels
DS100209-13
Input Pulse Requirements
FIGURE 10. TRI-STATE Output HIGH
and LOW Enable and Disable Times
Amplitude
Rep. Rate
t
t
t
W
r
f
3.0V
1 MHz
500 ns
2.5 ns
2.5 ns
FIGURE 7. Test Input Signal Requirements
DS100209-15
FIGURE 11. Setup Time, Hold Time
DS100209-14
and Recovery Time Waveforms
FIGURE 8. Propagation Delay Waveforms for Inverting
and Non-Inverting Functions
11
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