diff --git a/library/memory.dcm b/library/memory.dcm
index e230b223..de0d1726 100644
--- a/library/memory.dcm
+++ b/library/memory.dcm
@@ -107,6 +107,12 @@ K EEROM ROM
 F memory/28c256.pdf
 $ENDCMP
 #
+$CMP 28F400
+D Flash EEProm 4-MBIT (256K X 16, 512K X 8) (PSOP 44 pack.) 5V, 12V Prog
+K EEPROM FLASH 4MO
+F http://www.alldatasheet.com/datasheet-pdf/pdf/66061/INTEL/PA28F400BX-B80.html
+$ENDCMP
+#
 $CMP 29F010-TSOP-SP
 D Flash EEProm 128Ko (TSOP 32 pack.) 5V prog
 K EEPROM FLASH 128KO
diff --git a/library/memory.lib b/library/memory.lib
index 685d3827..d942928d 100644
--- a/library/memory.lib
+++ b/library/memory.lib
@@ -598,6 +598,65 @@ S -400 950 400 -950 0 1 0 N
 ENDDRAW
 ENDDEF
 #
+# 28F400
+#
+DEF 28F400 U 0 30 Y Y 1 F N
+F0 "U" 270 1100 50 H V C CNN
+F1 "28F400" 350 -1400 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+$FPLIST
+ PSOP-44
+$ENDFPLIST
+DRAW
+X VPP 1 50 1300 250 D 50 40 1 1 W
+X DU 2 -600 -1150 250 R 50 50 1 1 N
+X A17 3 -600 -750 250 R 50 50 1 1 I
+X A7 4 -600 250 250 R 50 50 1 1 I
+X A6 5 -600 350 250 R 50 50 1 1 I
+X A5 6 -600 450 250 R 50 50 1 1 I
+X A4 7 -600 550 250 R 50 50 1 1 I
+X A3 8 -600 650 250 R 50 50 1 1 I
+X A2 9 -600 750 250 R 50 50 1 1 I
+X A1 10 -600 850 250 R 50 50 1 1 I
+X D10 20 600 -50 250 L 50 50 1 1 T
+X D7 30 600 250 250 L 50 50 1 1 T
+X A10 40 -600 -50 250 R 50 50 1 1 I
+X A0 11 -600 950 250 R 50 50 1 1 I
+X D3 21 600 650 250 L 50 50 1 1 T
+X D15/A-1 31 600 -550 250 L 50 50 1 1 T
+X A9 41 -600 50 250 R 50 50 1 1 I
+X CE 12 600 -750 250 L 50 50 1 1 I I
+X D11 22 600 -150 250 L 50 50 1 1 T
+X GND 32 50 -1500 250 U 50 40 1 1 W
+X A8 42 -600 150 250 R 50 50 1 1 I
+X GND 13 -50 -1500 250 U 50 40 1 1 W
+X VCC 23 -50 1300 250 D 50 40 1 1 W
+X BYTE 33 600 -1150 250 L 50 50 1 1 I I
+X WE 43 600 -950 250 L 50 50 1 1 I I
+X OE 14 600 -850 250 L 50 50 1 1 I I
+X D4 24 600 550 250 L 50 50 1 1 T
+X A16 34 -600 -650 250 R 50 50 1 1 I
+X PR 44 600 -1050 250 L 50 40 1 1 I I
+X D0 15 600 950 250 L 50 50 1 1 T
+X D12 25 600 -250 250 L 50 50 1 1 T
+X A15 35 -600 -550 250 R 50 50 1 1 I
+X D8 16 600 150 250 L 50 50 1 1 T
+X D5 26 600 450 250 L 50 50 1 1 T
+X A14 36 -600 -450 250 R 50 50 1 1 I
+X D1 17 600 850 250 L 50 50 1 1 T
+X D13 27 600 -350 250 L 50 50 1 1 T
+X A13 37 -600 -350 250 R 50 50 1 1 I
+X D9 18 600 50 250 L 50 50 1 1 T
+X D6 28 600 350 250 L 50 50 1 1 T
+X A12 38 -600 -250 250 R 50 50 1 1 I
+X D2 19 600 750 250 L 50 50 1 1 T
+X D14 29 600 -450 250 L 50 50 1 1 T
+X A11 39 -600 -150 250 R 50 50 1 1 I
+S -350 1050 350 -1250 0 1 0 N
+ENDDRAW
+ENDDEF
+#
 # 29F010-TSOP-SP
 #
 DEF 29F010-TSOP-SP U 0 30 Y Y 1 F N