123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366 |
- (kicad_sch (version 20211123) (generator eeschema)
- (uuid 2c5e0d08-939c-41be-af02-22c24bb2c008)
- (paper "A4")
- (lib_symbols
- (symbol "74xx:74LS244" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
- (property "Reference" "U" (id 0) (at -7.62 16.51 0)
- (effects (font (size 1.27 1.27)))
- )
- (property "Value" "74LS244" (id 1) (at -7.62 -16.51 0)
- (effects (font (size 1.27 1.27)))
- )
- (property "Footprint" "" (id 2) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "http://www.ti.com/lit/ds/symlink/sn74ls244.pdf" (id 3) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "ki_keywords" "7400 logic ttl low power schottky" (id 4) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "ki_description" "Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs" (id 5) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "ki_fp_filters" "DIP?20*" (id 6) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (symbol "74LS244_1_0"
- (polyline
- (pts
- (xy -0.635 -1.27)
- (xy -0.635 1.27)
- (xy 0.635 1.27)
- )
- (stroke (width 0) (type default) (color 0 0 0 0))
- (fill (type none))
- )
- (polyline
- (pts
- (xy -1.27 -1.27)
- (xy 0.635 -1.27)
- (xy 0.635 1.27)
- (xy 1.27 1.27)
- )
- (stroke (width 0) (type default) (color 0 0 0 0))
- (fill (type none))
- )
- (pin input inverted (at -12.7 -10.16 0) (length 5.08)
- (name "OEa" (effects (font (size 1.27 1.27))))
- (number "1" (effects (font (size 1.27 1.27))))
- )
- (pin power_in line (at 0 -20.32 90) (length 5.08)
- (name "GND" (effects (font (size 1.27 1.27))))
- (number "10" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 2.54 0) (length 5.08)
- (name "I0b" (effects (font (size 1.27 1.27))))
- (number "11" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 5.08 180) (length 5.08)
- (name "O3a" (effects (font (size 1.27 1.27))))
- (number "12" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 0 0) (length 5.08)
- (name "I1b" (effects (font (size 1.27 1.27))))
- (number "13" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 7.62 180) (length 5.08)
- (name "O2a" (effects (font (size 1.27 1.27))))
- (number "14" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 -2.54 0) (length 5.08)
- (name "I2b" (effects (font (size 1.27 1.27))))
- (number "15" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 10.16 180) (length 5.08)
- (name "O1a" (effects (font (size 1.27 1.27))))
- (number "16" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 -5.08 0) (length 5.08)
- (name "I3b" (effects (font (size 1.27 1.27))))
- (number "17" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 12.7 180) (length 5.08)
- (name "O0a" (effects (font (size 1.27 1.27))))
- (number "18" (effects (font (size 1.27 1.27))))
- )
- (pin input inverted (at -12.7 -12.7 0) (length 5.08)
- (name "OEb" (effects (font (size 1.27 1.27))))
- (number "19" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 12.7 0) (length 5.08)
- (name "I0a" (effects (font (size 1.27 1.27))))
- (number "2" (effects (font (size 1.27 1.27))))
- )
- (pin power_in line (at 0 20.32 270) (length 5.08)
- (name "VCC" (effects (font (size 1.27 1.27))))
- (number "20" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 -5.08 180) (length 5.08)
- (name "O3b" (effects (font (size 1.27 1.27))))
- (number "3" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 10.16 0) (length 5.08)
- (name "I1a" (effects (font (size 1.27 1.27))))
- (number "4" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 -2.54 180) (length 5.08)
- (name "O2b" (effects (font (size 1.27 1.27))))
- (number "5" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 7.62 0) (length 5.08)
- (name "I2a" (effects (font (size 1.27 1.27))))
- (number "6" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 0 180) (length 5.08)
- (name "O1b" (effects (font (size 1.27 1.27))))
- (number "7" (effects (font (size 1.27 1.27))))
- )
- (pin input line (at -12.7 5.08 0) (length 5.08)
- (name "I3a" (effects (font (size 1.27 1.27))))
- (number "8" (effects (font (size 1.27 1.27))))
- )
- (pin tri_state line (at 12.7 2.54 180) (length 5.08)
- (name "O0b" (effects (font (size 1.27 1.27))))
- (number "9" (effects (font (size 1.27 1.27))))
- )
- )
- (symbol "74LS244_1_1"
- (rectangle (start -7.62 15.24) (end 7.62 -15.24)
- (stroke (width 0.254) (type default) (color 0 0 0 0))
- (fill (type background))
- )
- )
- )
- (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
- (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Value" "GND" (id 1) (at 0 -3.81 0)
- (effects (font (size 1.27 1.27)))
- )
- (property "Footprint" "" (id 2) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (id 5) (at 0 0 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (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)
- )
- (stroke (width 0) (type default) (color 0 0 0 0))
- (fill (type none))
- )
- )
- (symbol "GND_1_1"
- (pin power_in line (at 0 0 270) (length 0) hide
- (name "GND" (effects (font (size 1.27 1.27))))
- (number "1" (effects (font (size 1.27 1.27))))
- )
- )
- )
- )
- (junction (at 133.35 45.72) (diameter 0) (color 0 0 0 0)
- (uuid 1b58b732-f2d2-4482-8599-f54f9201b1fb)
- )
- (junction (at 133.35 50.8) (diameter 0) (color 0 0 0 0)
- (uuid 1d9e8d6b-55fa-41e6-821e-5363876bb29e)
- )
- (junction (at 133.35 40.64) (diameter 0) (color 0 0 0 0)
- (uuid 25169ab9-d689-4755-9f99-ebfcfb963cd3)
- )
- (junction (at 129.54 66.04) (diameter 0) (color 0 0 0 0)
- (uuid 29b52f9f-8d42-447c-a9dd-80ace60af9b2)
- )
- (junction (at 133.35 53.34) (diameter 0) (color 0 0 0 0)
- (uuid 6caaed6d-b73b-4404-b1b1-5ee512c8e33c)
- )
- (junction (at 133.35 43.18) (diameter 0) (color 0 0 0 0)
- (uuid 87287dc0-5b4f-46e6-acdd-43102f4dd2cc)
- )
- (junction (at 133.35 55.88) (diameter 0) (color 0 0 0 0)
- (uuid f170beaf-f5f9-49e5-bb8f-27897c826ae2)
- )
- (wire (pts (xy 133.35 58.42) (xy 137.16 58.42))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 01b636dc-103c-4902-b6bf-e9932601f5d4)
- )
- (wire (pts (xy 133.35 45.72) (xy 133.35 43.18))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 032e8b0b-4cbb-4ad9-a0e8-245276bf0713)
- )
- (wire (pts (xy 137.16 63.5) (xy 129.54 63.5))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 03a6e7f6-10aa-4b95-bcd9-3c9fdc6b405c)
- )
- (wire (pts (xy 34.29 50.8) (xy 133.35 50.8))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 0f09e5bd-0c95-48e5-94d6-7012e9ecdbf6)
- )
- (wire (pts (xy 133.35 40.64) (xy 137.16 40.64))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 105955be-2548-4a94-a379-3a098b94b82d)
- )
- (wire (pts (xy 129.54 66.04) (xy 129.54 73.66))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 44e0e9a6-47f7-418f-b90a-6242711b7d2e)
- )
- (wire (pts (xy 133.35 55.88) (xy 133.35 53.34))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 47c0dcbc-5dfb-4e36-9786-2033e6fc46ee)
- )
- (wire (pts (xy 133.35 50.8) (xy 133.35 53.34))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 579cdd18-f6d2-4418-b386-f2f8aefba69a)
- )
- (wire (pts (xy 34.29 40.64) (xy 133.35 40.64))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 7d177fac-dbab-4ee7-a1ef-744652ee0721)
- )
- (wire (pts (xy 137.16 55.88) (xy 133.35 55.88))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid a3e3c682-b432-4439-90f2-358606874f97)
- )
- (wire (pts (xy 133.35 43.18) (xy 137.16 43.18))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid a763183b-1738-4c95-ba43-57bbabcdc15e)
- )
- (wire (pts (xy 129.54 66.04) (xy 137.16 66.04))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid a831d039-fe25-4a2f-bdd0-6c28906e8d83)
- )
- (wire (pts (xy 133.35 48.26) (xy 133.35 45.72))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid ada6e75a-be1f-4497-a2f6-64441b62a5ad)
- )
- (wire (pts (xy 137.16 48.26) (xy 133.35 48.26))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid bd78af61-76aa-40a6-8252-0876e41cd273)
- )
- (wire (pts (xy 133.35 53.34) (xy 137.16 53.34))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid bdafff4c-0ea1-42f6-849e-2382dae065aa)
- )
- (wire (pts (xy 133.35 45.72) (xy 137.16 45.72))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid cf1741d5-4473-42c1-9ffb-a3049e9ca7ee)
- )
- (wire (pts (xy 129.54 63.5) (xy 129.54 66.04))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid d9713b12-3ef3-44aa-858b-a5e6087e10fc)
- )
- (wire (pts (xy 133.35 55.88) (xy 133.35 58.42))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid db5af982-772e-4d1b-85a9-7918ce199a17)
- )
- (wire (pts (xy 137.16 50.8) (xy 133.35 50.8))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid e54b1dbb-04f0-441d-adbf-90685bab0e62)
- )
- (wire (pts (xy 133.35 43.18) (xy 133.35 40.64))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid f26e0476-b37c-4c5b-9e8f-340186943d52)
- )
- (global_label "~{RAS}" (shape input) (at 34.29 40.64 180) (fields_autoplaced)
- (effects (font (size 1 1)) (justify right))
- (uuid 0c8c4e96-7400-49ce-b8ed-75965c16d482)
- (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 29.6505 40.5775 0)
- (effects (font (size 1 1)) (justify right) hide)
- )
- )
- (global_label "EDCS0" (shape input) (at 34.29 50.8 180) (fields_autoplaced)
- (effects (font (size 1 1)) (justify right))
- (uuid 410a82e1-a368-4dc1-8e72-5d127ca2cec2)
- (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 27.6505 50.7375 0)
- (effects (font (size 1 1)) (justify right) hide)
- )
- )
- (symbol (lib_id "power:GND") (at 129.54 73.66 0) (unit 1)
- (in_bom yes) (on_board yes) (fields_autoplaced)
- (uuid 36e8dde1-2911-45eb-b767-d346b485cc06)
- (property "Reference" "#PWR?" (id 0) (at 129.54 80.01 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Value" "GND" (id 1) (at 129.54 78.74 0))
- (property "Footprint" "" (id 2) (at 129.54 73.66 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 129.54 73.66 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (pin "1" (uuid e089cb23-1bca-414f-b800-249d99b5cb28))
- )
- (symbol (lib_id "74xx:74LS244") (at 149.86 53.34 0) (unit 1)
- (in_bom yes) (on_board yes) (fields_autoplaced)
- (uuid 70d88574-72ae-4bcc-8b81-747d9a2ed17f)
- (property "Reference" "U65" (id 0) (at 151.8794 33.02 0)
- (effects (font (size 1.27 1.27)) (justify left))
- )
- (property "Value" "74F44" (id 1) (at 151.8794 35.56 0)
- (effects (font (size 1.27 1.27)) (justify left))
- )
- (property "Footprint" "" (id 2) (at 149.86 53.34 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "http://www.ti.com/lit/ds/symlink/sn74ls244.pdf" (id 3) (at 149.86 53.34 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (pin "1" (uuid ea2c6770-d5bb-470c-b375-322dde370de3))
- (pin "10" (uuid 943866a4-2e14-4af8-bf76-911ff334a981))
- (pin "11" (uuid 4c6c2bca-2dd1-4d7b-a3c3-50b1d850646e))
- (pin "12" (uuid 03a6c1c6-26be-4c7d-bc15-3b4739d310c0))
- (pin "13" (uuid 82b1d462-f3c5-4a33-9d37-c406cacb6df3))
- (pin "14" (uuid ee05df7c-a697-4bb4-bcb5-7a6cc4975924))
- (pin "15" (uuid c24f8f8f-fa47-4978-b6c7-7c68309481b0))
- (pin "16" (uuid 0284a595-1877-40e2-a2dd-d65700fc2cd2))
- (pin "17" (uuid 6038966a-d14a-43cf-afa8-654d79d26510))
- (pin "18" (uuid 039fbfea-6cee-4e10-889f-1ef26f4c4173))
- (pin "19" (uuid cf478be0-72fe-47e0-b7bc-9b500fa671f3))
- (pin "2" (uuid 3f3590f2-1be3-45a4-853c-ea7e00174178))
- (pin "20" (uuid d7b36d51-25d8-45f9-b795-84c620356252))
- (pin "3" (uuid e9699bbf-6125-4356-9aa7-a004b4e8cdca))
- (pin "4" (uuid 6ae9a0d3-0698-4311-b75b-f5c06ea1996d))
- (pin "5" (uuid e526c44b-bb20-49bb-9450-960c6619e935))
- (pin "6" (uuid 4e0062b7-026f-4afe-9050-6bcc1bf5ed17))
- (pin "7" (uuid 33aa43f5-ae3a-4c7e-a825-60c8c056a138))
- (pin "8" (uuid e566a71a-99f2-4945-9acf-c07ea05259a9))
- (pin "9" (uuid 6cb596b4-fcd2-4ab2-882f-85c54cf49c6f))
- )
- (symbol (lib_id "power:GND") (at 149.86 73.66 0) (unit 1)
- (in_bom yes) (on_board yes) (fields_autoplaced)
- (uuid a6dc2f62-ef86-43df-8deb-b6d6b1cce008)
- (property "Reference" "#PWR?" (id 0) (at 149.86 80.01 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Value" "GND" (id 1) (at 149.86 78.74 0))
- (property "Footprint" "" (id 2) (at 149.86 73.66 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 149.86 73.66 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (pin "1" (uuid f8d7867e-bdb3-4fda-9902-24138cea3043))
- )
- )
|