ds3696 National Semiconductor Corporation, ds3696 Datasheet - Page 5

• Manufacturer Part Number: ds3696
• Description: Multipoint Rs485/rs422 Transceivers/repeaters
• Manufacturer: National Semiconductor Corporation

AC Test Circuits and Switching Waveforms
(Continued)
DS010408-7
DS010408-6
Note: Unless otherwise specified the switches are closed.
FIGURE 5. Driver Propagation Delay and Transition Time Test Circuits
DS010408-8
Note: t
and t
are measured to the respective 50% points. t
is the difference between propagation delays of the complementary outputs.
PLH
PHL
SKEW
FIGURE 6. Driver Input-to-Output Propagation Delay Timing (Single-Ended)
DS010408-9
FIGURE 7. Driver Enable/Disable Propagation Delay Timing
DS010408-10
FIGURE 8. Driver Differential Transition Timing
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