SCEA131 September   2023 TXB0101 , TXB0102 , TXB0104 , TXB0104-Q1 , TXB0106 , TXB0106-Q1 , TXB0108 , TXB0302 , TXB0304 , TXS0101 , TXS0102 , TXS0102-Q1 , TXS0104E , TXS0104E-Q1 , TXS0108E , TXS0108E-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2One-Shot Performance
  6. 3Design Considerations
    1. 3.1 PCB Layout Design with the One-Shots
    2. 3.2 Effects of External Resistors on One-Shots
    3. 3.3 Effects of Slow Inputs on the One-Shots
    4. 3.4 Effects of Speed and Loading on One-Shots
    5. 3.5 Effects of Temperature on One-Shots
  7. 4Summary
  8. 5References

One-Shot Performance

The one-shot performance in Figure 3-14 and Figure 3-18 shows the difference between the TXS / TXB device with and without the one-shot. Similar to Table 1-1, the figures highlight a faster rising edge with the one-shot as compared to the device without the one-shot. The device without the one-shot has a weaker drive with a higher output resistance, yielding a slow response. As the speed gets faster, its output level will be unable to reach the desired level. This highlights the advantage of the one-shot for bidirectional applications needing increased data throughput for better signal integrity.

Note: Refer to individual device data sheets for specific data rate recommendations.
GUID-20230601-SS0I-6MNK-SP7S-LJ7NKXLPFHFF-low.pngFigure 2-1 One-Shot Performance at Slower Speed
GUID-20230509-SS0I-HQSJ-LLJG-R1CX4W9H2VBH-low.pngFigure 2-2 One-Shot Performance at the Data Sheet Max Data Rate