74ABT899 查看數據表（PDF） - Fairchild Semiconductor

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74ABT899

9-Bit Latchable Transceiver with Parity Generator/Checker

Fairchild Semiconductor 

AC Loading

*Includes jig and probe capacitance

FIGURE 15. Standard AC Test Load

Input Pulse Requirements

VM = 1.5V

FIGURE 16.

Amplitude Rep. Rate

tW

tr

tf

3.0V

1 MHz

500 ns 2.5 ns 2.5 ns

FIGURE 17. Test Input Signal Requirements

AC Waveforms

FIGURE 18. Propagation Delay Waveforms for

Inverting and Non-Inverting Functions

FIGURE 20. 3-STATE Output HIGH

and LOW Enable and Disable Times

FIGURE 19. Propagation Delay,

Pulse Width Waveforms

FIGURE 21. Setup Time, Hold Time

and Recovery Time Waveforms

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