From 84781ea74752dd4be0ea0cb826ada4b5ef9aaa5f Mon Sep 17 00:00:00 2001
From: Manimaran K
Date: Mon, 24 Feb 2025 15:24:36 +0000
Subject: Added SN7404 subcircuit

---
 library/SubcircuitLibrary/SN7404/D.lib             |    2 +
 library/SubcircuitLibrary/SN7404/NPN.lib           |    4 +
 .../SN7404/SN7404_Subcircuit-cache.lib             |  126 ++
 .../SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir |   71 ++
 .../SN7404/SN7404_Subcircuit.cir.out               |   74 ++
 .../SubcircuitLibrary/SN7404/SN7404_Subcircuit.pro |   73 ++
 .../SubcircuitLibrary/SN7404/SN7404_Subcircuit.sch | 1295 ++++++++++++++++++++
 .../SubcircuitLibrary/SN7404/SN7404_Subcircuit.sub |   68 +
 .../SN7404/SN7404_Subcircuit_Previous_Values.xml   |    1 +
 library/SubcircuitLibrary/SN7404/analysis          |    1 +
 10 files changed, 1715 insertions(+)
 create mode 100644 library/SubcircuitLibrary/SN7404/D.lib
 create mode 100644 library/SubcircuitLibrary/SN7404/NPN.lib
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit-cache.lib
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir.out
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.pro
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sch
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sub
 create mode 100644 library/SubcircuitLibrary/SN7404/SN7404_Subcircuit_Previous_Values.xml
 create mode 100644 library/SubcircuitLibrary/SN7404/analysis

(limited to 'library/SubcircuitLibrary')

diff --git a/library/SubcircuitLibrary/SN7404/D.lib b/library/SubcircuitLibrary/SN7404/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/SN7404/NPN.lib b/library/SubcircuitLibrary/SN7404/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222  NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307 
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p 
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p 
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit-cache.lib b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit-cache.lib
new file mode 100644
index 00000000..0f688db8
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit-cache.lib
@@ -0,0 +1,126 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# GNDPWR
+#
+DEF GNDPWR #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -200 50 H I C CNN
+F1 "GNDPWR" 0 -130 50 H V C CNN
+F2 "" 0 -50 50 H I C CNN
+F3 "" 0 -50 50 H I C CNN
+DRAW
+P 2 0 1 0 0 -50 0 0 N
+P 3 0 1 8 -40 -50 -50 -80 -50 -80 N
+P 3 0 1 8 -20 -50 -30 -80 -30 -80 N
+P 3 0 1 8 0 -50 -10 -80 -10 -80 N
+P 3 0 1 8 20 -50 10 -80 10 -80 N
+P 3 0 1 8 40 -50 -40 -50 -40 -50 N
+P 4 0 1 8 40 -50 30 -80 30 -80 30 -80 N
+X GNDPWR 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir
new file mode 100644
index 00000000..51b43f71
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir
@@ -0,0 +1,71 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN7404_Subcircuit\SN7404_Subcircuit.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/09/25 22:45:10
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+R17  Net-_R1-Pad1_ Net-_Q17-Pad2_ 4k		
+Q17  Net-_Q17-Pad1_ Net-_Q17-Pad2_ Net-_D9-Pad2_ eSim_NPN		
+Q19  Net-_Q19-Pad1_ Net-_Q17-Pad1_ Net-_Q19-Pad3_ eSim_NPN		
+Q21  Net-_Q21-Pad1_ Net-_Q19-Pad1_ Net-_D11-Pad1_ eSim_NPN		
+D11  Net-_D11-Pad1_ Net-_D11-Pad2_ eSim_Diode		
+Q22  Net-_D11-Pad2_ Net-_Q19-Pad3_ GNDPWR eSim_NPN		
+R21  ? Net-_Q19-Pad1_ 1.6k		
+R23  Net-_R1-Pad1_ Net-_Q21-Pad1_ 130		
+R19  Net-_Q19-Pad3_ GNDPWR 1k		
+D9  GNDPWR Net-_D9-Pad2_ eSim_Diode		
+U1  Net-_D1-Pad2_ Net-_D2-Pad2_ Net-_D3-Pad2_ Net-_D4-Pad2_ Net-_D5-Pad2_ Net-_D6-Pad2_ Net-_R1-Pad1_ GNDPWR Net-_D7-Pad2_ Net-_D8-Pad2_ Net-_D9-Pad2_ Net-_D10-Pad2_ Net-_D11-Pad2_ Net-_D12-Pad2_ PORT		
+R18  Net-_R1-Pad1_ Net-_Q18-Pad2_ 4k		
+Q18  Net-_Q18-Pad1_ Net-_Q18-Pad2_ Net-_D10-Pad2_ eSim_NPN		
+Q20  Net-_Q20-Pad1_ Net-_Q18-Pad1_ Net-_Q20-Pad3_ eSim_NPN		
+Q23  Net-_Q23-Pad1_ Net-_Q20-Pad1_ Net-_D12-Pad1_ eSim_NPN		
+D12  Net-_D12-Pad1_ Net-_D12-Pad2_ eSim_Diode		
+Q24  Net-_D12-Pad2_ Net-_Q20-Pad3_ GNDPWR eSim_NPN		
+R22  Net-_R1-Pad1_ Net-_Q20-Pad1_ 1.6k		
+R24  Net-_R1-Pad1_ Net-_Q23-Pad1_ 130		
+R20  Net-_Q20-Pad3_ GNDPWR 1k		
+D10  GNDPWR Net-_D10-Pad2_ eSim_Diode		
+R9  Net-_R1-Pad1_ Net-_Q9-Pad2_ 4k		
+Q9  Net-_Q11-Pad2_ Net-_Q9-Pad2_ Net-_D5-Pad2_ eSim_NPN		
+Q11  Net-_Q11-Pad1_ Net-_Q11-Pad2_ Net-_Q11-Pad3_ eSim_NPN		
+Q13  Net-_Q13-Pad1_ Net-_Q11-Pad1_ Net-_D7-Pad1_ eSim_NPN		
+D7  Net-_D7-Pad1_ Net-_D7-Pad2_ eSim_Diode		
+Q14  Net-_D7-Pad2_ Net-_Q11-Pad3_ GNDPWR eSim_NPN		
+R13  ? Net-_Q11-Pad1_ 1.6k		
+R15  Net-_R1-Pad1_ Net-_Q13-Pad1_ 130		
+R11  Net-_Q11-Pad3_ GNDPWR 1k		
+D5  GNDPWR Net-_D5-Pad2_ eSim_Diode		
+R10  Net-_R1-Pad1_ Net-_Q10-Pad2_ 4k		
+Q10  Net-_Q10-Pad1_ Net-_Q10-Pad2_ Net-_D6-Pad2_ eSim_NPN		
+Q12  Net-_Q12-Pad1_ Net-_Q10-Pad1_ Net-_Q12-Pad3_ eSim_NPN		
+Q15  Net-_Q15-Pad1_ Net-_Q12-Pad1_ Net-_D8-Pad1_ eSim_NPN		
+D8  Net-_D8-Pad1_ Net-_D8-Pad2_ eSim_Diode		
+Q16  Net-_D8-Pad2_ Net-_Q12-Pad3_ GNDPWR eSim_NPN		
+R14  ? Net-_Q12-Pad1_ 1.6k		
+R16  Net-_R1-Pad1_ Net-_Q15-Pad1_ 130		
+R12  Net-_Q12-Pad3_ GNDPWR 1k		
+D6  GNDPWR Net-_D6-Pad2_ eSim_Diode		
+R1  Net-_R1-Pad1_ Net-_Q1-Pad2_ 4k		
+Q1  Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_D1-Pad2_ eSim_NPN		
+Q3  Net-_Q3-Pad1_ Net-_Q1-Pad1_ Net-_Q3-Pad3_ eSim_NPN		
+Q5  Net-_Q5-Pad1_ Net-_Q3-Pad1_ Net-_D3-Pad1_ eSim_NPN		
+D3  Net-_D3-Pad1_ Net-_D3-Pad2_ eSim_Diode		
+Q6  Net-_D3-Pad2_ Net-_Q3-Pad3_ GNDPWR eSim_NPN		
+R5  ? Net-_Q3-Pad1_ 1.6k		
+R7  Net-_R1-Pad1_ Net-_Q5-Pad1_ 130		
+R3  Net-_Q3-Pad3_ GNDPWR 1k		
+D1  GNDPWR Net-_D1-Pad2_ eSim_Diode		
+R2  Net-_R1-Pad1_ Net-_Q2-Pad2_ 4k		
+Q2  Net-_Q2-Pad1_ Net-_Q2-Pad2_ Net-_D2-Pad2_ eSim_NPN		
+Q4  Net-_Q4-Pad1_ Net-_Q2-Pad1_ Net-_Q4-Pad3_ eSim_NPN		
+Q7  Net-_Q7-Pad1_ Net-_Q4-Pad1_ Net-_D4-Pad1_ eSim_NPN		
+D4  Net-_D4-Pad1_ Net-_D4-Pad2_ eSim_Diode		
+Q8  Net-_D4-Pad2_ Net-_Q4-Pad3_ GNDPWR eSim_NPN		
+R6  ? Net-_Q4-Pad1_ 1.6k		
+R8  Net-_R1-Pad1_ Net-_Q7-Pad1_ 130		
+R4  Net-_Q4-Pad3_ GNDPWR 1k		
+D2  GNDPWR Net-_D2-Pad2_ eSim_Diode		
+
+.end
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir.out b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir.out
new file mode 100644
index 00000000..c180e7d8
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.cir.out
@@ -0,0 +1,74 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn7404_subcircuit\sn7404_subcircuit.cir
+
+.include NPN.lib
+.include D.lib
+r17  net-_r1-pad1_ net-_q17-pad2_ 4k
+q17 net-_q17-pad1_ net-_q17-pad2_ net-_d9-pad2_ Q2N2222
+q19 net-_q19-pad1_ net-_q17-pad1_ net-_q19-pad3_ Q2N2222
+q21 net-_q21-pad1_ net-_q19-pad1_ net-_d11-pad1_ Q2N2222
+d11 net-_d11-pad1_ net-_d11-pad2_ 1N4148
+q22 net-_d11-pad2_ net-_q19-pad3_ gndpwr Q2N2222
+r21  ? net-_q19-pad1_ 1.6k
+r23  net-_r1-pad1_ net-_q21-pad1_ 130
+r19  net-_q19-pad3_ gndpwr 1k
+d9 gndpwr net-_d9-pad2_ 1N4148
+* u1  net-_d1-pad2_ net-_d2-pad2_ net-_d3-pad2_ net-_d4-pad2_ net-_d5-pad2_ net-_d6-pad2_ net-_r1-pad1_ gndpwr net-_d7-pad2_ net-_d8-pad2_ net-_d9-pad2_ net-_d10-pad2_ net-_d11-pad2_ net-_d12-pad2_ port
+r18  net-_r1-pad1_ net-_q18-pad2_ 4k
+q18 net-_q18-pad1_ net-_q18-pad2_ net-_d10-pad2_ Q2N2222
+q20 net-_q20-pad1_ net-_q18-pad1_ net-_q20-pad3_ Q2N2222
+q23 net-_q23-pad1_ net-_q20-pad1_ net-_d12-pad1_ Q2N2222
+d12 net-_d12-pad1_ net-_d12-pad2_ 1N4148
+q24 net-_d12-pad2_ net-_q20-pad3_ gndpwr Q2N2222
+r22  net-_r1-pad1_ net-_q20-pad1_ 1.6k
+r24  net-_r1-pad1_ net-_q23-pad1_ 130
+r20  net-_q20-pad3_ gndpwr 1k
+d10 gndpwr net-_d10-pad2_ 1N4148
+r9  net-_r1-pad1_ net-_q9-pad2_ 4k
+q9 net-_q11-pad2_ net-_q9-pad2_ net-_d5-pad2_ Q2N2222
+q11 net-_q11-pad1_ net-_q11-pad2_ net-_q11-pad3_ Q2N2222
+q13 net-_q13-pad1_ net-_q11-pad1_ net-_d7-pad1_ Q2N2222
+d7 net-_d7-pad1_ net-_d7-pad2_ 1N4148
+q14 net-_d7-pad2_ net-_q11-pad3_ gndpwr Q2N2222
+r13  ? net-_q11-pad1_ 1.6k
+r15  net-_r1-pad1_ net-_q13-pad1_ 130
+r11  net-_q11-pad3_ gndpwr 1k
+d5 gndpwr net-_d5-pad2_ 1N4148
+r10  net-_r1-pad1_ net-_q10-pad2_ 4k
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d6-pad2_ Q2N2222
+q12 net-_q12-pad1_ net-_q10-pad1_ net-_q12-pad3_ Q2N2222
+q15 net-_q15-pad1_ net-_q12-pad1_ net-_d8-pad1_ Q2N2222
+d8 net-_d8-pad1_ net-_d8-pad2_ 1N4148
+q16 net-_d8-pad2_ net-_q12-pad3_ gndpwr Q2N2222
+r14  ? net-_q12-pad1_ 1.6k
+r16  net-_r1-pad1_ net-_q15-pad1_ 130
+r12  net-_q12-pad3_ gndpwr 1k
+d6 gndpwr net-_d6-pad2_ 1N4148
+r1  net-_r1-pad1_ net-_q1-pad2_ 4k
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d1-pad2_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_q5-pad1_ net-_q3-pad1_ net-_d3-pad1_ Q2N2222
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+q6 net-_d3-pad2_ net-_q3-pad3_ gndpwr Q2N2222
+r5  ? net-_q3-pad1_ 1.6k
+r7  net-_r1-pad1_ net-_q5-pad1_ 130
+r3  net-_q3-pad3_ gndpwr 1k
+d1 gndpwr net-_d1-pad2_ 1N4148
+r2  net-_r1-pad1_ net-_q2-pad2_ 4k
+q2 net-_q2-pad1_ net-_q2-pad2_ net-_d2-pad2_ Q2N2222
+q4 net-_q4-pad1_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q7 net-_q7-pad1_ net-_q4-pad1_ net-_d4-pad1_ Q2N2222
+d4 net-_d4-pad1_ net-_d4-pad2_ 1N4148
+q8 net-_d4-pad2_ net-_q4-pad3_ gndpwr Q2N2222
+r6  ? net-_q4-pad1_ 1.6k
+r8  net-_r1-pad1_ net-_q7-pad1_ 130
+r4  net-_q4-pad3_ gndpwr 1k
+d2 gndpwr net-_d2-pad2_ 1N4148
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements 
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.pro b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sch b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sch
new file mode 100644
index 00000000..68a86895
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sch
@@ -0,0 +1,1295 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
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+F 3 "" H 3460 6400 60  0000 C CNN
+	1    3460 6400
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+L resistor R8
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+F 3 "" V 3560 4480 30  0000 C CNN
+	1    3510 4430
+	0    1    1    0   
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+L resistor R4
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+F 0 "R4" H 2990 6850 50  0000 C CNN
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+F 2 "" H 2990 6700 30  0000 C CNN
+F 3 "" V 2990 6770 30  0000 C CNN
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+	0    1    1    0   
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+F 0 "D2" H 1870 6340 50  0000 C CNN
+F 1 "eSim_Diode" H 1870 6140 50  0000 C CNN
+F 2 "" H 1870 6240 60  0000 C CNN
+F 3 "" H 1870 6240 60  0000 C CNN
+	1    1870 6240
+	0    -1   -1   0   
+$EndComp
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+L GNDPWR #PWR06
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+F 0 "#PWR06" H 2020 6750 50  0001 C CNN
+F 1 "GNDPWR" H 2020 6820 50  0000 C CNN
+F 2 "" H 2020 6900 50  0001 C CNN
+F 3 "" H 2020 6900 50  0001 C CNN
+	1    2020 6950
+	1    0    0    -1  
+$EndComp
+$Comp
+L PORT U1
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+F 0 "U1" H 1280 5410 30  0000 C CNN
+F 1 "PORT" H 1230 5310 30  0000 C CNN
+F 2 "" H 1230 5310 60  0000 C CNN
+F 3 "" H 1230 5310 60  0000 C CNN
+	2    1230 5310
+	1    0    0    -1  
+$EndComp
+$Comp
+L PORT U1
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+F 0 "U1" H 4140 6110 30  0000 C CNN
+F 1 "PORT" H 4090 6010 30  0000 C CNN
+F 2 "" H 4090 6010 60  0000 C CNN
+F 3 "" H 4090 6010 60  0000 C CNN
+	4    4090 6010
+	-1   0    0    1   
+$EndComp
+$Comp
+L PORT U1
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+F 0 "U1" H 5950 780 30  0000 C CNN
+F 1 "PORT" H 5900 680 30  0000 C CNN
+F 2 "" H 5900 680 60  0000 C CNN
+F 3 "" H 5900 680 60  0000 C CNN
+	7    5900 680 
+	0    1    1    0   
+$EndComp
+$Comp
+L PORT U1
+U 8 1 67A9B9F6
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+F 0 "U1" H 6090 7690 30  0000 C CNN
+F 1 "PORT" H 6040 7590 30  0000 C CNN
+F 2 "" H 6040 7590 60  0000 C CNN
+F 3 "" H 6040 7590 60  0000 C CNN
+	8    6040 7590
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	8560 2230 8710 2230
+Wire Wire Line
+	8710 2230 8710 2440
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	9770 3870 9770 3520
+Wire Wire Line
+	8080 3870 10010 3870
+Wire Wire Line
+	8080 3310 8080 3870
+Connection ~ 8230 3870
+Wire Wire Line
+	9200 3840 9200 3870
+Connection ~ 9200 3870
+Wire Wire Line
+	9160 3320 9470 3320
+Wire Wire Line
+	9200 3320 9200 3540
+Wire Wire Line
+	9160 2640 9160 3320
+Connection ~ 9200 3320
+Wire Wire Line
+	9230 1540 9230 2100
+Connection ~ 9230 2100
+Wire Wire Line
+	9770 1550 9770 1900
+Wire Wire Line
+	9770 1040 9770 1250
+Wire Wire Line
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+Wire Wire Line
+	8360 1200 8360 1240
+Wire Wire Line
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+Wire Wire Line
+	8080 3010 8080 2230
+Connection ~ 8080 2230
+Wire Wire Line
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+Connection ~ 9770 2930
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9200 6950
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 8080 5310
+Wire Wire Line
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+Connection ~ 9770 6010
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5040 3870
+Wire Wire Line
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+Connection ~ 6010 3870
+Wire Wire Line
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+Wire Wire Line
+	6010 3320 6010 3540
+Wire Wire Line
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+Connection ~ 6010 3320
+Wire Wire Line
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+Connection ~ 6040 2100
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4890 2230
+Wire Wire Line
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+Connection ~ 6580 2930
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5040 6950
+Wire Wire Line
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+Connection ~ 6010 6950
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6010 6400
+Wire Wire Line
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+Connection ~ 6040 5180
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4890 5310
+Wire Wire Line
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+Connection ~ 6580 6010
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2990 6400
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3560 6010
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+Connection ~ 6580 1200
+Wire Wire Line
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+Connection ~ 3560 1040
+Wire Wire Line
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+Connection ~ 9770 1200
+Wire Wire Line
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+Connection ~ 3560 4280
+Wire Wire Line
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+Connection ~ 6760 1040
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+Wire Wire Line
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+Connection ~ 9770 4280
+Wire Wire Line
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+Connection ~ 9770 6950
+Connection ~ 6580 7210
+Connection ~ 6580 6950
+Wire Wire Line
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+Connection ~ 6040 7210
+Wire Wire Line
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+Connection ~ 3680 7210
+Connection ~ 3560 3870
+Wire Wire Line
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+Connection ~ 6820 7210
+Connection ~ 6580 3870
+Connection ~ 9770 7210
+Connection ~ 9920 4280
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9230 4280
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+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sub b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sub
new file mode 100644
index 00000000..a86a8a62
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit.sub
@@ -0,0 +1,68 @@
+* Subcircuit SN7404_Subcircuit
+.subckt SN7404_Subcircuit net-_d1-pad2_ net-_d2-pad2_ net-_d3-pad2_ net-_d4-pad2_ net-_d5-pad2_ net-_d6-pad2_ net-_r1-pad1_ gndpwr net-_d7-pad2_ net-_d8-pad2_ net-_d9-pad2_ net-_d10-pad2_ net-_d11-pad2_ net-_d12-pad2_ 
+* c:\fossee\esim\library\subcircuitlibrary\sn7404_subcircuit\sn7404_subcircuit.cir
+.include NPN.lib
+.include D.lib
+r17  net-_r1-pad1_ net-_q17-pad2_ 4k
+q17 net-_q17-pad1_ net-_q17-pad2_ net-_d9-pad2_ Q2N2222
+q19 net-_q19-pad1_ net-_q17-pad1_ net-_q19-pad3_ Q2N2222
+q21 net-_q21-pad1_ net-_q19-pad1_ net-_d11-pad1_ Q2N2222
+d11 net-_d11-pad1_ net-_d11-pad2_ 1N4148
+q22 net-_d11-pad2_ net-_q19-pad3_ gndpwr Q2N2222
+r21  ? net-_q19-pad1_ 1.6k
+r23  net-_r1-pad1_ net-_q21-pad1_ 130
+r19  net-_q19-pad3_ gndpwr 1k
+d9 gndpwr net-_d9-pad2_ 1N4148
+r18  net-_r1-pad1_ net-_q18-pad2_ 4k
+q18 net-_q18-pad1_ net-_q18-pad2_ net-_d10-pad2_ Q2N2222
+q20 net-_q20-pad1_ net-_q18-pad1_ net-_q20-pad3_ Q2N2222
+q23 net-_q23-pad1_ net-_q20-pad1_ net-_d12-pad1_ Q2N2222
+d12 net-_d12-pad1_ net-_d12-pad2_ 1N4148
+q24 net-_d12-pad2_ net-_q20-pad3_ gndpwr Q2N2222
+r22  net-_r1-pad1_ net-_q20-pad1_ 1.6k
+r24  net-_r1-pad1_ net-_q23-pad1_ 130
+r20  net-_q20-pad3_ gndpwr 1k
+d10 gndpwr net-_d10-pad2_ 1N4148
+r9  net-_r1-pad1_ net-_q9-pad2_ 4k
+q9 net-_q11-pad2_ net-_q9-pad2_ net-_d5-pad2_ Q2N2222
+q11 net-_q11-pad1_ net-_q11-pad2_ net-_q11-pad3_ Q2N2222
+q13 net-_q13-pad1_ net-_q11-pad1_ net-_d7-pad1_ Q2N2222
+d7 net-_d7-pad1_ net-_d7-pad2_ 1N4148
+q14 net-_d7-pad2_ net-_q11-pad3_ gndpwr Q2N2222
+r13  ? net-_q11-pad1_ 1.6k
+r15  net-_r1-pad1_ net-_q13-pad1_ 130
+r11  net-_q11-pad3_ gndpwr 1k
+d5 gndpwr net-_d5-pad2_ 1N4148
+r10  net-_r1-pad1_ net-_q10-pad2_ 4k
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d6-pad2_ Q2N2222
+q12 net-_q12-pad1_ net-_q10-pad1_ net-_q12-pad3_ Q2N2222
+q15 net-_q15-pad1_ net-_q12-pad1_ net-_d8-pad1_ Q2N2222
+d8 net-_d8-pad1_ net-_d8-pad2_ 1N4148
+q16 net-_d8-pad2_ net-_q12-pad3_ gndpwr Q2N2222
+r14  ? net-_q12-pad1_ 1.6k
+r16  net-_r1-pad1_ net-_q15-pad1_ 130
+r12  net-_q12-pad3_ gndpwr 1k
+d6 gndpwr net-_d6-pad2_ 1N4148
+r1  net-_r1-pad1_ net-_q1-pad2_ 4k
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d1-pad2_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_q5-pad1_ net-_q3-pad1_ net-_d3-pad1_ Q2N2222
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+q6 net-_d3-pad2_ net-_q3-pad3_ gndpwr Q2N2222
+r5  ? net-_q3-pad1_ 1.6k
+r7  net-_r1-pad1_ net-_q5-pad1_ 130
+r3  net-_q3-pad3_ gndpwr 1k
+d1 gndpwr net-_d1-pad2_ 1N4148
+r2  net-_r1-pad1_ net-_q2-pad2_ 4k
+q2 net-_q2-pad1_ net-_q2-pad2_ net-_d2-pad2_ Q2N2222
+q4 net-_q4-pad1_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q7 net-_q7-pad1_ net-_q4-pad1_ net-_d4-pad1_ Q2N2222
+d4 net-_d4-pad1_ net-_d4-pad2_ 1N4148
+q8 net-_d4-pad2_ net-_q4-pad3_ gndpwr Q2N2222
+r6  ? net-_q4-pad1_ 1.6k
+r8  net-_r1-pad1_ net-_q7-pad1_ 130
+r4  net-_q4-pad3_ gndpwr 1k
+d2 gndpwr net-_d2-pad2_ 1N4148
+* Control Statements
+
+.ends SN7404_Subcircuit
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit_Previous_Values.xml b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit_Previous_Values.xml
new file mode 100644
index 00000000..140b1ef3
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/SN7404_Subcircuit_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q17><q19><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q19><q21><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q21><d11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d11><q22><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q22><d9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d9><q18><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q18><q20><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q20><q23><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q23><d12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d12><q24><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q24><d10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d10><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q13><d7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d7><q14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q14><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q15><d8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d8><q16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q16><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q8><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice>
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN7404/analysis b/library/SubcircuitLibrary/SN7404/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN7404/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file
-- 
cgit