diff --git a/library/cmos4000.dcm b/library/cmos4000.dcm
index 13335fc1..4a26dfdf 100644
--- a/library/cmos4000.dcm
+++ b/library/cmos4000.dcm
@@ -209,4 +209,10 @@ K CMOS 7-segment latch decoder driver
 F http://www.ti.com/lit/ds/symlink/cd4543b.pdf
 $ENDCMP
 #
+$CMP HEF4093B
+D Quad 2-Input NAND Schmitt Trigger, SOIC-14
+K NAND2
+F https://assets.nexperia.com/documents/data-sheet/HEF4093B.pdf
+$ENDCMP
+#
 #End Doc Library
diff --git a/library/cmos4000.lib b/library/cmos4000.lib
index 73b71c00..8062f229 100644
--- a/library/cmos4000.lib
+++ b/library/cmos4000.lib
@@ -1282,4 +1282,48 @@ X VDD 16 0 600 150 D 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# HEF4093B
+#
+DEF HEF4093B U 0 10 Y Y 5 F N
+F0 "U" 0 200 50 H V C CNN
+F1 "HEF4093B" 0 -200 50 H V C CNN
+F2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ SOIC*3.9x8.7mm*Pitch1.27mm*
+$ENDFPLIST
+DRAW
+A 0 0 150 -899 899 1 1 0 f 0 -150 0 150
+P 3 1 1 0 -100 -50 0 -50 50 50 N
+P 3 1 1 0 100 50 0 50 -50 -50 N
+P 5 1 1 0 0 150 -200 150 -200 -150 -150 -150 0 -150 f
+X ~ 1 -300 100 100 R 50 50 1 1 I
+X ~ 2 -300 -100 100 R 50 50 1 1 I
+X ~ 3 300 0 150 L 50 50 1 1 O
+A 0 0 150 -899 899 2 1 0 f 0 -150 0 150
+P 3 2 1 0 -100 -50 0 -50 50 50 N
+P 3 2 1 0 100 50 0 50 -50 -50 N
+P 5 2 1 0 0 150 -200 150 -200 -150 -150 -150 0 -150 f
+X ~ 5 -300 100 100 R 50 50 2 1 I
+X ~ 6 -300 -100 100 R 50 50 2 1 I
+X ~ 4 300 0 150 L 50 50 2 1 O
+A 0 0 150 -899 899 3 1 0 f 0 -150 0 150
+P 3 3 1 0 -100 -50 0 -50 50 50 N
+P 3 3 1 0 100 50 0 50 -50 -50 N
+P 5 3 1 0 0 150 -200 150 -200 -150 -150 -150 0 -150 f
+X ~ 8 -300 100 100 R 50 50 3 1 I
+X ~ 9 -300 -100 100 R 50 50 3 1 I
+X ~ 10 300 0 150 L 50 50 3 1 O
+A 0 0 150 -899 899 4 1 0 f 0 -150 0 150
+P 3 4 1 0 -100 -50 0 -50 50 50 N
+P 3 4 1 0 100 50 0 50 -50 -50 N
+P 5 4 1 0 0 150 -200 150 -200 -150 -150 -150 0 -150 f
+X ~ 12 -300 100 100 R 50 50 4 1 I
+X ~ 13 -300 -100 100 R 50 50 4 1 I
+X ~ 11 300 0 150 L 50 50 4 1 O
+X GND 7 0 -300 100 U 50 50 5 1 W
+X VCC 14 0 300 100 D 50 50 5 1 W
+ENDDRAW
+ENDDEF
+#
 #End Library