SCLA038 October 2020 SN74ALVCH162827 , SN74HCS244-Q1 , SN74LVC1G125-Q1 , SN74LVC1G34

Design Considerations

Most logic devices cannot support enough current for a direct termination at 50 Ω
The damping resistor, R_d, can be increased to reduce overshoot at the receiver
[FAQ] What happens when I connect a logic device's output to a 50 ohm transmission line?
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