diff --git a/symbols/0_Digital.dcm b/symbols/0_Digital.dcm
new file mode 100644
index 0000000..5f3ed79
--- /dev/null
+++ b/symbols/0_Digital.dcm
@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library
diff --git a/symbols/0_Digital.lib b/symbols/0_Digital.lib
new file mode 100644
index 0000000..f48d300
--- /dev/null
+++ b/symbols/0_Digital.lib
@@ -0,0 +1,32 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# 74HC139
+#
+DEF 74HC139 U 0 40 Y Y 2 F N
+F0 "U" 0 350 50 H V C CNN
+F1 "74HC139" 0 -350 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S -200 300 200 -300 0 1 0 N
+X VCC 16 -400 250 200 R 50 50 0 1 W
+X GND 8 -400 -250 200 R 50 50 0 1 W
+X ~1E 1 -400 100 200 R 50 50 1 1 I I
+X 1A 2 -400 0 200 R 50 50 1 1 I
+X 1B 3 -400 -100 200 R 50 50 1 1 I
+X ~1Y0 4 400 150 200 L 50 50 1 1 O I
+X ~1Y1 5 400 50 200 L 50 50 1 1 O I
+X ~1Y2 6 400 -50 200 L 50 50 1 1 O I
+X ~1Y3 7 400 -150 200 L 50 50 1 1 O I
+X ~2Y2 10 400 -50 200 L 50 50 2 1 O I
+X ~2Y1 11 400 50 200 L 50 50 2 1 O I
+X ~2Y0 12 400 150 200 L 50 50 2 1 O I
+X 2B 13 -400 -100 200 R 50 50 2 1 I I
+X 2A 14 -400 0 200 R 50 50 2 1 I I
+X ~2E 15 -400 100 200 R 50 50 2 1 I I
+X ~2Y3 9 400 -150 200 L 50 50 2 1 O I
+ENDDRAW
+ENDDEF
+#
+#End Library