diff --git a/2238.tex b/2238.tex
index 1d5be37..7482d6b 100644
--- a/2238.tex
+++ b/2238.tex
@@ -488,7 +488,7 @@ Both recommended operating conditions and electrical characteristics are based o
     \textbf{Parameter} & \textbf{Symbol} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} &
     \textbf{Unit} & \textbf{Conditions} \\
     \hline
-    Input voltage & $V_{I}$ & 0 & & 5.5 & V \\
+    Input voltage & $V_{I}$ & 0 & & 5.5* & V \\
     \hline
     High-level output current & $I_{OH}$ & & & -24 & mA \\
     \hline
@@ -496,6 +496,7 @@ Both recommended operating conditions and electrical characteristics are based o
     \hline
     Input edge rate & $\frac{\Delta t}{\Delta V}$ & 0 & & 10 & ns/V & $0.8V \leq V_I \leq 2.0V$ \\
     \thickhline
+    \multicolumn{7}{l}{*With the 50\textOmega~termination enabled, the input voltage should not exceed 5V.}
 \end{tabularx}
 \end{threeparttable}
 \end{table}