diff --git a/library/analog_devices.dcm b/library/analog_devices.dcm
index f065031e..708aa162 100644
--- a/library/analog_devices.dcm
+++ b/library/analog_devices.dcm
@@ -132,4 +132,10 @@ K Isolated DC-to-DC Converter 5kV
 F http://www.analog.com/media/en/technical-documentation/data-sheets/ADuM6000.PDF
 $ENDCMP
 #
+$CMP ADuM7643
+D Low Power Six-Channel 3/3 Digital Isolator, 25Mbps 6ns, Fail-Safe High, QSOP20
+K 6Ch Quad Digital Isolator 25Mbps
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7640_7641_7642_7643.pdf
+$ENDCMP
+#
 #End Doc Library
diff --git a/library/analog_devices.lib b/library/analog_devices.lib
index c3141432..2123ae5c 100644
--- a/library/analog_devices.lib
+++ b/library/analog_devices.lib
@@ -153,4 +153,61 @@ X V_ISO 16 500 300 100 L 50 50 1 1 w
 ENDDRAW
 ENDDEF
 #
+# ADuM7643
+#
+DEF ADuM7643 U 0 40 Y Y 1 F N
+F0 "U" 50 750 50 H V L CNN
+F1 "ADuM7643" 50 650 50 H V L CNN
+F2 "QSOP-20" 50 -650 50 H V L CIN
+F3 "" 0 500 50 H V C CNN
+$FPLIST
+ QSOP*
+$ENDFPLIST
+DRAW
+P 4 0 1 0 -75 -200 -25 -175 -25 -225 -75 -200 N
+P 4 0 1 0 -75 -100 -25 -75 -25 -125 -75 -100 N
+P 4 0 1 0 -75 0 -25 25 -25 -25 -75 0 N
+P 4 0 1 0 25 -275 25 -325 75 -300 25 -275 N
+P 4 0 1 0 25 125 25 75 75 100 25 125 N
+P 4 0 1 0 25 225 25 175 75 200 25 225 N
+S -400 600 400 -600 1 1 10 f
+P 2 1 1 10 0 -700 0 -750 N
+P 2 1 1 10 0 -600 0 -650 N
+P 2 1 1 10 0 -500 0 -550 N
+P 2 1 1 10 0 -400 0 -450 N
+P 2 1 1 10 0 -300 0 -350 N
+P 2 1 1 10 0 -200 0 -250 N
+P 2 1 1 10 0 -100 0 -150 N
+P 2 1 1 10 0 0 0 -50 N
+P 2 1 1 10 0 100 0 50 N
+P 2 1 1 10 0 200 0 150 N
+P 2 1 1 10 0 300 0 250 N
+P 2 1 1 10 0 400 0 350 N
+P 2 1 1 10 0 500 0 450 N
+P 2 1 1 10 0 600 0 550 N
+P 2 1 1 10 0 650 0 700 N
+P 2 1 1 10 0 750 0 800 N
+X VDD1A 1 -500 500 100 R 50 50 1 1 W
+X GND1 2 -500 -400 100 R 50 50 1 1 W
+X INA 3 -500 200 100 R 50 50 1 1 I
+X INB 4 -500 100 100 R 50 50 1 1 I
+X OUTC 5 -500 0 100 R 50 50 1 1 O
+X OUTD 6 -500 -100 100 R 50 50 1 1 O
+X VDD1B 7 -500 400 100 R 50 50 1 1 W
+X OUTE 8 -500 -200 100 R 50 50 1 1 O
+X INF 9 -500 -300 100 R 50 50 1 1 I
+X GND1 10 -500 -500 100 R 50 50 1 1 W
+X VDD2A 20 500 500 100 L 50 50 1 1 W
+X GND2 11 500 -500 100 L 50 50 1 1 W
+X OUTF 12 500 -300 100 L 50 50 1 1 O
+X INE 13 500 -200 100 L 50 50 1 1 I
+X VDD2B 14 500 400 100 L 50 50 1 1 I
+X IND 15 500 -100 100 L 50 50 1 1 I
+X INC 16 500 0 100 L 50 50 1 1 I
+X OUTB 17 500 100 100 L 50 50 1 1 O
+X OUTA 18 500 200 100 L 50 50 1 1 O
+X GND2 19 500 -400 100 L 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
 #End Library