(kicad_pcb (version 20230620) (generator pcbnew)
  (general
    (thickness 1.6)
  )
  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )
  (setup
    (stackup
      (layer "F.SilkS" (type "Top Silk Screen"))
      (layer "F.Paste" (type "Top Solder Paste"))
      (layer "F.Mask" (type "Top Solder Mask") (color "Green") (thickness 0.01))
      (layer "F.Cu" (type "copper") (thickness 0.035))
      (layer "dielectric 1" (type "core") (thickness 1.51) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
      (layer "B.Cu" (type "copper") (thickness 0.035))
      (layer "B.Mask" (type "Bottom Solder Mask") (color "Green") (thickness 0.01))
      (layer "B.Paste" (type "Bottom Solder Paste"))
      (layer "B.SilkS" (type "Bottom Silk Screen"))
      (copper_finish "None")
      (dielectric_constraints no)
    )
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (plot_on_all_layers_selection 0x0000000_00000000)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (dashed_line_dash_ratio 12.000000)
      (dashed_line_gap_ratio 3.000000)
      (svgprecision 6)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (pdf_front_fp_property_popups true)
      (pdf_back_fp_property_popups true)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )
  (net 0 "")
  (net 1 "unconnected-(U101-Pad16)")
  (net 2 "unconnected-(U101-Pad8)")
  (net 3 "unconnected-(U101-Pad1)")
  (net 4 "/asdf_N")
  (net 5 "unconnected-(U101-Pad4)")
  (net 6 "unconnected-(U101-Pad5)")
  (net 7 "unconnected-(U101-Pad6)")
  (net 8 "unconnected-(U101-Pad12)")
  (net 9 "unconnected-(U101-Pad7)")
  (net 10 "unconnected-(U101-Pad9)")
  (net 11 "unconnected-(U101-Pad3)")
  (net 12 "unconnected-(U101-Pad13)")
  (net 13 "unconnected-(U101-Pad2)")
  (net 14 "unconnected-(U101-Pad14)")
  (net 15 "unconnected-(U101-Pad15)")
  (net 16 "unconnected-(U102-Pad16)")
  (net 17 "unconnected-(U102-Pad8)")
  (net 18 "unconnected-(U102-Pad12)")
  (net 19 "unconnected-(U102-Pad3)")
  (net 20 "unconnected-(U102-Pad2)")
  (net 21 "/asdf_P")
  (net 22 "unconnected-(U102-Pad1)")
  (net 23 "unconnected-(U102-Pad4)")
  (net 24 "unconnected-(U102-Pad5)")
  (net 25 "unconnected-(U102-Pad9)")
  (net 26 "unconnected-(U102-Pad10)")
  (net 27 "unconnected-(U102-Pad11)")
  (net 28 "unconnected-(U102-Pad13)")
  (net 29 "unconnected-(U102-Pad14)")
  (net 30 "unconnected-(U102-Pad15)")
  (footprint "Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads" (layer "F.Cu")
    (at 94.6 60)
    (descr "16-lead though-hole mounted DIP package, row spacing 8.89 mm (350 mils), SMDSocket, LongPads")
    (tags "THT DIP DIL PDIP 2.54mm 8.89mm 350mil SMDSocket LongPads")
    (property "Reference" "U101" (at 0 -11.22 0) (layer "F.SilkS"))
    (property "Value" "4021" (at 0 11.22 0) (layer "F.Fab"))
    (property "Footprint" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (property "Datasheet" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (property "Description" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (sheetfile "aaaaaaaaaaaaaaaaaaaa.kicad_sch")
    (attr smd)
    (fp_text user "${REFERENCE}" (at 0 0 0) (layer "F.Fab"))
    (pad "1" smd rect (at -4.445 -8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "unconnected-(U101-Pad1)") (pinfunction "D7") (pintype "input+no_connect")
    )
    (pad "2" smd rect (at -4.445 -6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 13 "unconnected-(U101-Pad2)") (pinfunction "Q5") (pintype "output+no_connect")
    )
    (pad "3" smd rect (at -4.445 -3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 11 "unconnected-(U101-Pad3)") (pinfunction "Q7") (pintype "output+no_connect")
    )
    (pad "4" smd rect (at -4.445 -1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 5 "unconnected-(U101-Pad4)") (pinfunction "D3") (pintype "input+no_connect")
    )
    (pad "5" smd rect (at -4.445 1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 6 "unconnected-(U101-Pad5)") (pinfunction "D2") (pintype "input+no_connect")
    )
    (pad "6" smd rect (at -4.445 3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 7 "unconnected-(U101-Pad6)") (pinfunction "D1") (pintype "input+no_connect")
    )
    (pad "7" smd rect (at -4.445 6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 9 "unconnected-(U101-Pad7)") (pinfunction "D0") (pintype "input+no_connect")
    )
    (pad "8" smd rect (at -4.445 8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 2 "unconnected-(U101-Pad8)") (pinfunction "VSS") (pintype "power_in+no_connect")
    )
    (pad "9" smd rect (at 4.445 8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 10 "unconnected-(U101-Pad9)") (pinfunction "PL") (pintype "input+no_connect")
    )
    (pad "10" smd rect (at 4.445 6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 21 "/asdf_P") (pinfunction "CP") (pintype "input")
    )
    (pad "11" smd rect (at 4.445 3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 4 "/asdf_N") (pinfunction "DS") (pintype "input")
    )
    (pad "12" smd rect (at 4.445 1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 8 "unconnected-(U101-Pad12)") (pinfunction "Q6") (pintype "output+no_connect")
    )
    (pad "13" smd rect (at 4.445 -1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 12 "unconnected-(U101-Pad13)") (pinfunction "D4") (pintype "input+no_connect")
    )
    (pad "14" smd rect (at 4.445 -3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 14 "unconnected-(U101-Pad14)") (pinfunction "D5") (pintype "input+no_connect")
    )
    (pad "15" smd rect (at 4.445 -6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 15 "unconnected-(U101-Pad15)") (pinfunction "D6") (pintype "input+no_connect")
    )
    (pad "16" smd rect (at 4.445 -8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 1 "unconnected-(U101-Pad16)") (pinfunction "VDD") (pintype "power_in+no_connect")
    )
    (model "${KISYS3DMOD}/Package_DIP.3dshapes/DIP-16_W8.89mm_SMDSocket.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (footprint "Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads" (layer "F.Cu")
    (at 127.6 60)
    (descr "16-lead though-hole mounted DIP package, row spacing 8.89 mm (350 mils), SMDSocket, LongPads")
    (tags "THT DIP DIL PDIP 2.54mm 8.89mm 350mil SMDSocket LongPads")
    (property "Reference" "U102" (at 0 -11.22 0) (layer "F.SilkS"))
    (property "Value" "4021" (at 0 11.22 0) (layer "F.Fab"))
    (property "Footprint" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (property "Datasheet" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (property "Description" "" (at 0 0 0 unlocked) (layer "F.Fab") hide)
    (sheetfile "aaaaaaaaaaaaaaaaaaaa.kicad_sch")
    (attr smd)
    (fp_text user "${REFERENCE}" (at 0 0 0) (layer "F.Fab"))
    (pad "1" smd rect (at -4.445 -8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 22 "unconnected-(U102-Pad1)") (pinfunction "D7") (pintype "input+no_connect")
    )
    (pad "2" smd rect (at -4.445 -6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 20 "unconnected-(U102-Pad2)") (pinfunction "Q5") (pintype "output+no_connect")
    )
    (pad "3" smd rect (at -4.445 -3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 19 "unconnected-(U102-Pad3)") (pinfunction "Q7") (pintype "output+no_connect")
    )
    (pad "4" smd rect (at -4.445 -1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 23 "unconnected-(U102-Pad4)") (pinfunction "D3") (pintype "input+no_connect")
    )
    (pad "5" smd rect (at -4.445 1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 24 "unconnected-(U102-Pad5)") (pinfunction "D2") (pintype "input+no_connect")
    )
    (pad "6" smd rect (at -4.445 3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 4 "/asdf_N") (pinfunction "D1") (pintype "input")
    )
    (pad "7" smd rect (at -4.445 6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 21 "/asdf_P") (pinfunction "D0") (pintype "input")
    )
    (pad "8" smd rect (at -4.445 8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 17 "unconnected-(U102-Pad8)") (pinfunction "VSS") (pintype "power_in+no_connect")
    )
    (pad "9" smd rect (at 4.445 8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 25 "unconnected-(U102-Pad9)") (pinfunction "PL") (pintype "input+no_connect")
    )
    (pad "10" smd rect (at 4.445 6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 26 "unconnected-(U102-Pad10)") (pinfunction "CP") (pintype "input+no_connect")
    )
    (pad "11" smd rect (at 4.445 3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 27 "unconnected-(U102-Pad11)") (pinfunction "DS") (pintype "input+no_connect")
    )
    (pad "12" smd rect (at 4.445 1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 18 "unconnected-(U102-Pad12)") (pinfunction "Q6") (pintype "output+no_connect")
    )
    (pad "13" smd rect (at 4.445 -1.27) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 28 "unconnected-(U102-Pad13)") (pinfunction "D4") (pintype "input+no_connect")
    )
    (pad "14" smd rect (at 4.445 -3.81) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 29 "unconnected-(U102-Pad14)") (pinfunction "D5") (pintype "input+no_connect")
    )
    (pad "15" smd rect (at 4.445 -6.35) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 30 "unconnected-(U102-Pad15)") (pinfunction "D6") (pintype "input+no_connect")
    )
    (pad "16" smd rect (at 4.445 -8.89) (size 3.1 1.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 16 "unconnected-(U102-Pad16)") (pinfunction "VDD") (pintype "power_in+no_connect")
    )
    (model "${KISYS3DMOD}/Package_DIP.3dshapes/DIP-16_W8.89mm_SMDSocket.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )
  (gr_rect (start 75.23 33.87) (end 148.9 89.15)
    (fill none) (layer "Edge.Cuts"))
  (zone (net 11) (net_name "unconnected-(U101-Pad3)") (layer "F.Cu") (hatch edge 0.508)
    (connect_pads (clearance 0.508))
    (min_thickness 0.254) (filled_areas_thickness no)
    (fill yes (thermal_gap 0.508) (thermal_bridge_width 0.508))
    (polygon
      (pts
        (xy 142.1 40.51)
        (xy 160.48 85.91)
        (xy 97.78 113.09)
        (xy 62.42 72.78)
        (xy 77.71 36.03)
      )
    )
  )
)
