diff --git a/library/interface.dcm b/library/interface.dcm
index dcd4183a..0d40672a 100644
--- a/library/interface.dcm
+++ b/library/interface.dcm
@@ -52,6 +52,18 @@ K rs232 transceiver
 F http://www.analog.com/media/en/technical-documentation/data-sheets/ADM222_232A_242.pdf
 $ENDCMP
 #
+$CMP ADM232A
+D Dual RS232 driver/receiver, 5V supply, 200kb/s
+K rs232 transceiver line-driver
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADM222_232A_242.pdf
+$ENDCMP
+#
+$CMP ADM242
+D Dual RS232 driver/receiver, 5V supply, 200kb/s, separate shutdown/enable pins
+K rs232 transceiver 
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADM222_232A_242.pdf
+$ENDCMP
+#
 $CMP ADuM1200BR
 D Dual-Channel Digital Isolator, 10Mbps 50ns, SO8
 K 2Ch Dual Digital Isolator 10Mbps
diff --git a/library/interface.lib b/library/interface.lib
index afdddb75..13dfee26 100644
--- a/library/interface.lib
+++ b/library/interface.lib
@@ -333,6 +333,58 @@ X VCC 10 0 1200 200 D 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# ADM242
+#
+DEF ADM242 U 0 40 Y Y 1 F N
+F0 "U" -550 1050 50 H V C CNN
+F1 "ADM242" 500 1050 50 H V C CNN
+F2 "" 0 100 50 H V C CNN
+F3 "" 0 100 50 H V C CNN
+$FPLIST
+ SO*
+ DIP*
+$ENDFPLIST
+DRAW
+T 0 -450 -900 50 0 0 0 LOGIC Normal 0 C C
+T 0 450 -900 50 0 0 0 RS232 Normal 0 C C
+C -100 -700 25 0 1 10 N
+C -100 -500 25 0 1 10 N
+C 25 -300 25 0 1 10 N
+C 25 -100 25 0 1 10 N
+S -600 -1000 600 1000 0 1 10 f
+P 2 0 1 10 -150 -300 -325 -300 N
+P 2 0 1 10 -150 -100 -325 -100 N
+P 2 0 1 10 -125 -700 -325 -700 N
+P 2 0 1 10 -125 -500 -325 -500 N
+P 2 0 1 10 50 -300 250 -300 N
+P 2 0 1 10 50 -100 250 -100 N
+P 2 0 1 10 75 -700 250 -700 N
+P 2 0 1 10 75 -500 250 -500 N
+P 4 0 1 10 -150 -225 -150 -375 0 -300 -150 -225 N
+P 4 0 1 10 -150 -25 -150 -175 0 -100 -150 -25 N
+P 4 0 1 10 75 -625 75 -775 -75 -700 75 -625 N
+P 4 0 1 10 75 -425 75 -575 -75 -500 75 -425 N
+X ~EN 1 -800 200 200 R 50 50 1 1 I
+X C1+ 2 -800 900 200 R 50 50 1 1 P
+X V+ 3 800 400 200 L 50 50 1 1 w
+X C1- 4 -800 600 200 R 50 50 1 1 P
+X C2+ 5 800 900 200 L 50 50 1 1 P
+X C2- 6 800 600 200 L 50 50 1 1 P
+X V- 7 800 100 200 L 50 50 1 1 w
+X TOUT2 8 800 -300 200 L 50 50 1 1 O
+X RIN2 9 800 -700 200 L 50 50 1 1 I
+X RX2 10 -800 -700 200 R 50 50 1 1 O
+X TX2 11 -800 -300 200 R 50 50 1 1 I
+X TX1 12 -800 -100 200 R 50 50 1 1 I
+X RX1 13 -800 -500 200 R 50 50 1 1 O
+X RIN1 14 800 -500 200 L 50 50 1 1 I
+X TOUT1 15 800 -100 200 L 50 50 1 1 O
+X GND 16 0 -1200 200 U 50 50 1 1 W
+X VCC 17 0 1200 200 D 50 50 1 1 W
+X ~SHDN 18 -800 100 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
 # ADuM1200AR
 #
 DEF ADuM1200AR U 0 40 Y Y 1 F N
@@ -1360,7 +1412,7 @@ F0 "U" -550 1050 50 H V C CNN
 F1 "MAX232" 500 1050 50 H V C CNN
 F2 "" 0 100 50 H V C CNN
 F3 "" 0 100 50 H V C CNN
-ALIAS MAX232I MAX202
+ALIAS MAX232I MAX202 ADM232A
 $FPLIST
  SOIC*
  DIP*