(kicad_sch (version 20230819) (generator eeschema)
  (paper "A4")
  (lib_symbols
    (symbol "74xx:74LS04" (exclude_from_sim no) (in_bom yes) (on_board yes)
      (property "Reference" "U" (at 0 1.27 0))
      (property "Value" "74LS04" (at 0 -1.27 0))
      (property "Footprint" "" (at 0 0 0))
      (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 0 0 0))
      (property "Description" "Hex Inverter" (at 0 0 0))
      (property "ki_locked" "" (at 0 0 0))
      (property "ki_keywords" "TTL not inv" (at 0 0 0))
      (property "ki_fp_filters" "DIP*W7.62mm* SSOP?14* TSSOP?14*" (at 0 0 0))
      (symbol "74LS04_1_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "1")
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "2")
        )
      )
      (symbol "74LS04_2_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "3")
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "4")
        )
      )
      (symbol "74LS04_3_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "5")
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "6")
        )
      )
      (symbol "74LS04_4_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "8")
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "9")
        )
      )
      (symbol "74LS04_5_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "10")
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "11")
        )
      )
      (symbol "74LS04_6_0"
        (polyline
          (pts
            (xy -3.81 3.81)
            (xy -3.81 -3.81)
            (xy 3.81 0)
            (xy -3.81 3.81)
          )
          (fill (type background))
        )
        (pin output inverted (at 7.62 0 180) (length 3.81)
          (name "~")
          (number "12")
        )
        (pin input line (at -7.62 0 0) (length 3.81)
          (name "~")
          (number "13")
        )
      )
      (symbol "74LS04_7_0"
        (pin power_in line (at 0 12.7 270) (length 5.08)
          (name "VCC")
          (number "14")
        )
        (pin power_in line (at 0 -12.7 90) (length 5.08)
          (name "GND")
          (number "7")
        )
      )
      (symbol "74LS04_7_1"
        (rectangle (start -5.08 7.62) (end 5.08 -7.62)
          (fill (type background))
        )
      )
    )
    (symbol "power:GND" (power) (pin_names (offset 0)) (exclude_from_sim no) (in_bom yes) (on_board yes)
      (property "Reference" "#PWR" (at 0 -6.35 0))
      (property "Value" "GND" (at 0 -3.81 0))
      (property "Footprint" "" (at 0 0 0))
      (property "Datasheet" "" (at 0 0 0))
      (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 0 0 0))
      (property "ki_keywords" "global power" (at 0 0 0))
      (symbol "GND_0_1"
        (polyline
          (pts
            (xy 0 0)
            (xy 0 -1.27)
            (xy 1.27 -1.27)
            (xy 0 -2.54)
            (xy -1.27 -1.27)
            (xy 0 -1.27)
          )
          (fill (type none))
        )
      )
      (symbol "GND_1_1"
        (pin power_in line (at 0 0 270) (length 0) hide
          (name "GND")
          (number "1")
        )
      )
    )
    (symbol "power:PWR_FLAG" (power) (pin_numbers hide) (pin_names (offset 0) hide) (exclude_from_sim no) (in_bom yes) (on_board yes)
      (property "Reference" "#FLG" (at 0 1.905 0))
      (property "Value" "PWR_FLAG" (at 0 3.81 0))
      (property "Footprint" "" (at 0 0 0))
      (property "Datasheet" "~" (at 0 0 0))
      (property "Description" "Special symbol for telling ERC where power comes from" (at 0 0 0))
      (property "ki_keywords" "flag power" (at 0 0 0))
      (symbol "PWR_FLAG_0_0"
        (pin power_out line (at 0 0 90) (length 0)
          (name "pwr")
          (number "1")
        )
      )
      (symbol "PWR_FLAG_0_1"
        (polyline
          (pts
            (xy 0 0)
            (xy 0 1.27)
            (xy -1.016 1.905)
            (xy 0 2.54)
            (xy 1.016 1.905)
            (xy 0 1.27)
          )
          (fill (type none))
        )
      )
    )
    (symbol "power:VCC" (power) (pin_names (offset 0)) (exclude_from_sim no) (in_bom yes) (on_board yes)
      (property "Reference" "#PWR" (at 0 -3.81 0))
      (property "Value" "VCC" (at 0 3.81 0))
      (property "Footprint" "" (at 0 0 0))
      (property "Datasheet" "" (at 0 0 0))
      (property "Description" "Power symbol creates a global label with name \"VCC\"" (at 0 0 0))
      (property "ki_keywords" "global power" (at 0 0 0))
      (symbol "VCC_0_1"
        (polyline
          (pts
            (xy -0.762 1.27)
            (xy 0 2.54)
          )
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 0)
            (xy 0 2.54)
          )
          (fill (type none))
        )
        (polyline
          (pts
            (xy 0 2.54)
            (xy 0.762 1.27)
          )
          (fill (type none))
        )
      )
      (symbol "VCC_1_1"
        (pin power_in line (at 0 0 90) (length 0) hide
          (name "VCC")
          (number "1")
        )
      )
    )
  )
  (junction (at 74.93 92.71) (diameter 0) (color 0 0 0 0))
  (junction (at 132.08 50.8) (diameter 0) (color 0 0 0 0))
  (junction (at 74.93 77.47) (diameter 0) (color 0 0 0 0))
  (no_connect (at 160.02 67.31))
  (no_connect (at 161.29 115.57))
  (no_connect (at 146.05 97.79))
  (no_connect (at 161.29 97.79))
  (no_connect (at 146.05 115.57))
  (bus_entry (at 132.08 64.77) (size 2.54 2.54))
  (bus_entry (at 116.84 90.17) (size -2.54 2.54))
  (bus_entry (at 116.84 74.93) (size -2.54 2.54))
  (bus_entry (at 116.84 58.42) (size -2.54 2.54))
  (wire (pts (xy 74.93 77.47) (xy 74.93 92.71)))
  (wire (pts (xy 40.64 39.37) (xy 40.64 41.91)))
  (wire (pts (xy 74.93 77.47) (xy 83.82 77.47)))
  (bus (pts (xy 116.84 74.93) (xy 116.84 90.17)))
  (bus (pts (xy 116.84 50.8) (xy 116.84 58.42)))
  (wire (pts (xy 99.06 92.71) (xy 114.3 92.71)))
  (wire (pts (xy 74.93 77.47) (xy 74.93 60.96)))
  (wire (pts (xy 74.93 60.96) (xy 83.82 60.96)))
  (wire (pts (xy 134.62 67.31) (xy 144.78 67.31)))
  (wire (pts (xy 34.29 41.91) (xy 40.64 41.91)))
  (bus (pts (xy 146.05 50.8) (xy 132.08 50.8)))
  (wire (pts (xy 74.93 92.71) (xy 83.82 92.71)))
  (wire (pts (xy 99.06 60.96) (xy 114.3 60.96)))
  (wire (pts (xy 74.93 111.76) (xy 74.93 92.71)))
  (bus (pts (xy 116.84 58.42) (xy 116.84 74.93)))
  (bus (pts (xy 132.08 50.8) (xy 132.08 64.77)))
  (wire (pts (xy 99.06 77.47) (xy 114.3 77.47)))
  (bus (pts (xy 132.08 50.8) (xy 116.84 50.8)))
  (wire (pts (xy 34.29 39.37) (xy 34.29 41.91)))
  (label "A1" (at 137.16 67.31 0) (fields_autoplaced))
  (label "A0" (at 110.49 60.96 0) (fields_autoplaced))
  (label "A2" (at 110.49 92.71 0) (fields_autoplaced))
  (label "A1" (at 109.22 77.47 0) (fields_autoplaced))
  (label "A[0..2]" (at 121.92 50.8 0) (fields_autoplaced))
  (hierarchical_label "A[0..2]" (shape input) (at 146.05 50.8 0) (fields_autoplaced))
  (symbol (lib_id "74xx:74LS04") (at 153.67 97.79 0) (unit 5)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 153.67 88.9 0))
    (property "Value" "74LS04" (at 153.67 91.44 0))
    (property "Footprint" "" (at 153.67 97.79 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 153.67 97.79 0))
    (property "Description" "Hex Inverter" (at 153.67 97.79 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 5)
        )
      )
    )
  )
  (symbol (lib_id "power:VCC") (at 34.29 39.37 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "#PWR04" (at 34.29 43.18 0))
    (property "Value" "VCC" (at 34.29 34.29 0))
    (property "Footprint" "" (at 34.29 39.37 0))
    (property "Datasheet" "" (at 34.29 39.37 0))
    (property "Description" "Power symbol creates a global label with name \"VCC\"" (at 34.29 39.37 0))
    (pin "1")
    (instances
      (project "issue12814"
        (path
          (reference "#PWR04") (unit 1)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 91.44 92.71 0) (unit 3)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 91.44 83.82 0))
    (property "Value" "74LS04" (at 91.44 86.36 0))
    (property "Footprint" "" (at 91.44 92.71 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 91.44 92.71 0))
    (property "Description" "Hex Inverter" (at 91.44 92.71 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 3)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 91.44 60.96 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 91.44 52.07 0))
    (property "Value" "74LS04" (at 91.44 54.61 0))
    (property "Footprint" "" (at 91.44 60.96 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 91.44 60.96 0))
    (property "Description" "Hex Inverter" (at 91.44 60.96 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 1)
        )
      )
    )
  )
  (symbol (lib_id "power:GND") (at 120.65 144.78 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "#PWR02" (at 120.65 151.13 0))
    (property "Value" "GND" (at 120.65 149.86 0))
    (property "Footprint" "" (at 120.65 144.78 0))
    (property "Datasheet" "" (at 120.65 144.78 0))
    (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 120.65 144.78 0))
    (pin "1")
    (instances
      (project "issue12814"
        (path
          (reference "#PWR02") (unit 1)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 152.4 67.31 0) (unit 4)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 152.4 58.42 0))
    (property "Value" "74LS04" (at 152.4 60.96 0))
    (property "Footprint" "" (at 152.4 67.31 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 152.4 67.31 0))
    (property "Description" "Hex Inverter" (at 152.4 67.31 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 4)
        )
      )
    )
  )
  (symbol (lib_id "power:VCC") (at 120.65 119.38 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "#PWR01" (at 120.65 123.19 0))
    (property "Value" "VCC" (at 120.65 114.3 0))
    (property "Footprint" "" (at 120.65 119.38 0))
    (property "Datasheet" "" (at 120.65 119.38 0))
    (property "Description" "Power symbol creates a global label with name \"VCC\"" (at 120.65 119.38 0))
    (pin "1")
    (instances
      (project "issue12814"
        (path
          (reference "#PWR01") (unit 1)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 153.67 115.57 0) (unit 6)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 153.67 106.68 0))
    (property "Value" "74LS04" (at 153.67 109.22 0))
    (property "Footprint" "" (at 153.67 115.57 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 153.67 115.57 0))
    (property "Description" "Hex Inverter" (at 153.67 115.57 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 6)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 91.44 77.47 0) (unit 2)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 91.44 68.58 0))
    (property "Value" "74LS04" (at 91.44 71.12 0))
    (property "Footprint" "" (at 91.44 77.47 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 91.44 77.47 0))
    (property "Description" "Hex Inverter" (at 91.44 77.47 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 2)
        )
      )
    )
  )
  (symbol (lib_id "74xx:74LS04") (at 120.65 132.08 0) (unit 7)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "U1" (at 127 130.8099 0))
    (property "Value" "74LS04" (at 127 133.3499 0))
    (property "Footprint" "" (at 120.65 132.08 0))
    (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS04" (at 120.65 132.08 0))
    (property "Description" "Hex Inverter" (at 120.65 132.08 0))
    (pin "10")
    (pin "14")
    (pin "13")
    (pin "7")
    (pin "8")
    (pin "12")
    (pin "9")
    (pin "11")
    (pin "6")
    (pin "1")
    (pin "5")
    (pin "3")
    (pin "4")
    (pin "2")
    (instances
      (project "issue12814"
        (path
          (reference "U1") (unit 7)
        )
      )
    )
  )
  (symbol (lib_id "power:GND") (at 74.93 111.76 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "#PWR03" (at 74.93 118.11 0))
    (property "Value" "GND" (at 74.93 116.84 0))
    (property "Footprint" "" (at 74.93 111.76 0))
    (property "Datasheet" "" (at 74.93 111.76 0))
    (property "Description" "Power symbol creates a global label with name \"GND\" , ground" (at 74.93 111.76 0))
    (pin "1")
    (instances
      (project "issue12814"
        (path
          (reference "#PWR03") (unit 1)
        )
      )
    )
  )
  (symbol (lib_id "power:PWR_FLAG") (at 40.64 39.37 0) (unit 1)
    (exclude_from_sim no) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
    (property "Reference" "#FLG01" (at 40.64 37.465 0))
    (property "Value" "PWR_FLAG" (at 40.64 34.29 0))
    (property "Footprint" "" (at 40.64 39.37 0))
    (property "Datasheet" "~" (at 40.64 39.37 0))
    (property "Description" "Special symbol for telling ERC where power comes from" (at 40.64 39.37 0))
    (pin "1")
    (instances
      (project "issue12814"
        (path
          (reference "#FLG01") (unit 1)
        )
      )
    )
  )
)
