74ABT244CPCX 查看數據表（PDF） - Fairchild Semiconductor

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74ABT244CPCX

Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor 

AC Loading

*Includes jig and probe capacitance

AC Waveforms

FIGURE 1. Standard AC Test Load

FIGURE 2. Test Input Signal Levels

Amplitude Rep. Rate

tW

tr

tf

3.0V

1 MHz 500 ns 2.5 ns 2.5 ns

FIGURE 3. Test Input Signal Requirements

FIGURE 5. 3-STATE Output HIGH

and LOW Enable and Disable Times

FIGURE 6. Propagation Delay Waveforms for

Inverting and Non-Inverting Functions

FIGURE 4. Propagation Delay,

Pulse Width Waveforms

FIGURE 7. Setup Time, Hold Time

and Recovery Time Waveforms

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