diff --git a/library/interface.dcm b/library/interface.dcm
index 49e56060..dcd4183a 100644
--- a/library/interface.dcm
+++ b/library/interface.dcm
@@ -46,6 +46,12 @@ K rs232 transceiver line-driver
 F http://www.analog.com/media/en/technical-documentation/data-sheets/ADM101E.pdf
 $ENDCMP
 #
+$CMP ADM222
+D Dual RS232 driver/receiver, 5V supply, 200kb/s
+K rs232 transceiver 
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADM222_232A_242.pdf
+$ENDCMP
+#
 $CMP ADuM1200BR
 D Dual-Channel Digital Isolator, 10Mbps 50ns, SO8
 K 2Ch Dual Digital Isolator 10Mbps
@@ -171,7 +177,7 @@ F http://www.intersil.com/content/dam/Intersil/documents/isl8/isl83483-85-88-90-
 $ENDCMP
 #
 $CMP LT1080
-D Dual RS232 driver/receiver
+D Dual RS232 driver/receiver, 5V supply, 120kb/s
 K rs232 transceiver 
 F http://cds.linear.com/docs/en/datasheet/10801fe.pdf
 $ENDCMP
diff --git a/library/interface.lib b/library/interface.lib
index bae512ab..afdddb75 100644
--- a/library/interface.lib
+++ b/library/interface.lib
@@ -1102,8 +1102,10 @@ F0 "U" -550 1050 50 H V C CNN
 F1 "LT1080" 500 1050 50 H V C CNN
 F2 "" 0 100 50 H V C CNN
 F3 "" 0 100 50 H V C CNN
+ALIAS ADM222
 $FPLIST
  SO*
+ DIP*
 $ENDFPLIST
 DRAW
 T 0 -450 -900 50 0 0 0 LOGIC Normal 0 C C