diff --git a/Transceiver-Comparison.md b/Transceiver-Comparison.md
index 97412bf..3bc1695 100644
--- a/Transceiver-Comparison.md
+++ b/Transceiver-Comparison.md
@@ -152,15 +152,15 @@ Switched by `PI-IND`:
 
 LS, LVTH, LVT, AHCT, F, AHC, ALS, F, ABT, HCT, 
 
-| Families      | Voltage| Process  | Bus-Hold | Series Damping Resistors | IOFF F (Partial Power Down)| Schmitt Triggers | Overvoltagetolerant Inputs | Power-off Output Disable  | Power-up 3-State |
-| ------------- | ------ | -------- |---|---|---|---|---|---|---|
-| ABT		| 5	 | Bi-CMOS  | X | X |   |   |   | X | X |
-| AHC		| 3.3, 5 | CMOS     |   |   |   |   | X | X |   |
-| AHCT/HCT	| 5	 | CMOS     |   |   |   |   | X | X |   |
-| ALS		| 5	 | Bi-Polar |   |   |   |   |   |   |   |
-| F		| 5	 | Bi-Polar |   | X |   |   |   |   |   |
-| LS		| 5	 | Bi-Polar |   |   |   |   |   |   |   |
-| LVT/LVTH *	| 3.3	 | Bi-CMOS  | X | X | X |   |   | X | X |
+|  | Families      | Voltage| Process  | Bus-Hold | Series Damping Resistors | IOFF F (Partial Power Down)| Schmitt Triggers | Overvoltagetolerant Inputs | Power-off Output Disable  | Power-up 3-State |
+| -- | ----------- | ------ | -------- |---|---|---|---|---|---|---|
+| ❓ |ABT		| 5	 | Bi-CMOS  | X | X |   |   |   | X | X |
+| ❓ |AHC		| 3.3, 5 | CMOS     |   |   |   |   | X | X |   |
+| ❓ | AHCT/HCT	| 5	 | CMOS     |   |   |   |   | X | X |   |
+| ❓ | ALS		| 5	 | Bi-Polar |   |   |   |   |   |   |   |
+| ❓ | F		| 5	 | Bi-Polar |   | X |   |   |   |   |   |
+| ✅ | LS		| 5	 | Bi-Polar |   |   |   |   |   |   |   |
+| ❌ | LVT/LVTH *	| **3.3** | Bi-CMOS  | X | X | X |   |   | X | X |
 
 
 * LVT/LVTH: The original LVT devices had the bus-hold feature. The LVTH replacements for these devices not only have bus hold, but also