← Commit history

sit3088eeua: manufacturer provenance fix

Ray ·5e37bdda61 · ·parent 47b4a66
2 files changed +140−143
README.md+4−4
@@ -1,8 +1,8 @@ # SIT3088EEUA -**Unknown** · RS-485 / RS-422 ICs · MSOP-8+**SIT** · RS-485 / RS-422 ICs · MSOP-8 -SIT3088EEUA from Unknown, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+SIT3088EEUA from SIT, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.  ## Pinout @@ -21,7 +21,7 @@ SIT3088EEUA from Unknown, in a MSOP-8. Pinout and pin descriptions extracted fro  | Parameter | Value | |---|---|-| Manufacturer | Unknown |+| Manufacturer | SIT | | Package | MSOP-8 | | Category | Interface | | Pins | 8 |@@ -43,7 +43,7 @@ SIT3088EEUA from Unknown, in a MSOP-8. Pinout and pin descriptions extracted fro  Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [Unknown datasheet](docs/sit3088eeua-datasheet.pdf) (19 pp, sha256 `7b3ff7bae541908c`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [SIT datasheet](docs/sit3088eeua-datasheet.pdf) (19 pp, sha256 `7b3ff7bae541908c`, retrieved 2026-08-17, tier: lcsc) - **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - **CAD:** KiCad official libraries (CC-BY-SA 4.0). 
page.json+136−139
@@ -1,145 +1,142 @@ {-  "schema_version": 1,-  "type": "component",-  "slug": "sit3088eeua",-  "title": "SIT3088EEUA",-  "brief": "Unknown RS-485 / RS-422 ICs, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",-  "license": "CC-BY-SA-4.0",-  "tags": [-    "component",-    "interface",-    "sit3088eeua"-  ],-  "component": {-    "mpn": "SIT3088EEUA",-    "manufacturer": "Unknown",-    "package": "MSOP-8",-    "pin_count": 8,-    "category": "Interface",-    "subcategory": "RS-485 / RS-422 ICs",-    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111241030_SIT-SIT3088EEUA_C2922535.pdf",-    "parts": {-      "symbol": "sit3088eeua.kicad_sym",-      "footprint": "sit3088eeua.kicad_mod",-      "model_3d": "sit3088eeua.glb",-      "model_3d_step": "sit3088eeua.step",-      "lbr": "sit3088eeua.lbr"-    },-    "distributor_links": {},-    "pins": [-      {-        "number": "1",-        "name": "RO",-        "type": "output",-        "description": "Receiver Output. When /RE is low and (A - B) >= -10 mV, RO is high; when (A - B) <= -200 mV, RO is low. High-impedance when /RE is high."-      },-      {-        "number": "2",-        "name": "/RE",-        "type": "input",-        "description": "Receiver Output Enable (active low). Drive /RE low to enable RO; RO is high-impedance when /RE is high. Drive /RE high and DE low to enter low-power shutdown mode."-      },-      {-        "number": "3",-        "name": "DE",-        "type": "input",-        "description": "Driver Output Enable (active high). Drive DE high to enable driver outputs A and B; outputs are high-impedance when DE is low. Drive /RE high and DE low to enter low-power shutdown mode."-      },-      {-        "number": "4",-        "name": "DI",-        "type": "input",-        "description": "Driver Input. With DE high, a low on DI forces A low and B high; a high on DI forces A high and B low."-      },-      {-        "number": "5",-        "name": "GND",-        "type": "power_in",-        "description": "Ground reference for the device. All voltages are referenced to this pin."-      },-      {-        "number": "6",-        "name": "A",-        "type": "bidirectional",-        "description": "Non-inverting receiver input and non-inverting driver output (RS-485/RS-422 bus line A). Withstands -15V to +15V bus fault, 15kV HBM ESD protected."-      },-      {-        "number": "7",-        "name": "B",-        "type": "bidirectional",-        "description": "Inverting receiver input and inverting driver output (RS-485/RS-422 bus line B). Withstands -15V to +15V bus fault, 15kV HBM ESD protected."-      },-      {-        "number": "8",-        "name": "VCC",-        "type": "power_in",-        "description": "Positive supply, 3.0 V to 5.5 V operating range (6.5 V absolute max). Bypass locally to GND with a 0.1 µF ceramic capacitor."-      }-    ],-    "provenance": {-      "extractor": "ds2sf",-      "datasheet": {-        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111241030_SIT-SIT3088EEUA_C2922535.pdf",-        "pages": 19,-        "sha256": "7b3ff7bae541908c",-        "source_tier": "lcsc"-      },-      "cad": "KiCad official (CC-BY-SA 4.0)",-      "pins": {-        "total": 8,-        "described": 8,-        "cites_pages": true,-        "refuses_to_fabricate": true-      }-    },-    "viewers": {-      "symbol": "viewers/symbol.html",-      "footprint": "viewers/footprint.html"-    }-  },-  "metadata": {-    "specs": {-      "Manufacturer": "Unknown",-      "Package": "MSOP-8",-      "Category": "Interface",-      "Pins": "8"-    }+ "schema_version": 1,+ "type": "component",+ "slug": "sit3088eeua",+ "title": "SIT3088EEUA",+ "brief": "SIT RS-485 / RS-422 ICs, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "version": "0.1.0",+ "license": "CC-BY-SA-4.0",+ "tags": [+  "component",+  "interface",+  "sit3088eeua"+ ],+ "component": {+  "mpn": "SIT3088EEUA",+  "manufacturer": "SIT",+  "package": "MSOP-8",+  "pin_count": 8,+  "category": "Interface",+  "subcategory": "RS-485 / RS-422 ICs",+  "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111241030_SIT-SIT3088EEUA_C2922535.pdf",+  "parts": {+   "symbol": "sit3088eeua.kicad_sym",+   "footprint": "sit3088eeua.kicad_mod",+   "model_3d": "sit3088eeua.glb",+   "model_3d_step": "sit3088eeua.step",+   "lbr": "sit3088eeua.lbr"   },-  "sections": [-    "hero",-    "viewers",-    "readme",-    "breadcrumbs",-    "info"-  ],-  "discovery_triggers": [-    "sit3088eeua"+  "distributor_links": {},+  "pins": [+   {+    "number": "1",+    "name": "RO",+    "type": "output",+    "description": "Receiver Output. When /RE is low and (A - B) >= -10 mV, RO is high; when (A - B) <= -200 mV, RO is low. High-impedance when /RE is high."+   },+   {+    "number": "2",+    "name": "/RE",+    "type": "input",+    "description": "Receiver Output Enable (active low). Drive /RE low to enable RO; RO is high-impedance when /RE is high. Drive /RE high and DE low to enter low-power shutdown mode."+   },+   {+    "number": "3",+    "name": "DE",+    "type": "input",+    "description": "Driver Output Enable (active high). Drive DE high to enable driver outputs A and B; outputs are high-impedance when DE is low. Drive /RE high and DE low to enter low-power shutdown mode."+   },+   {+    "number": "4",+    "name": "DI",+    "type": "input",+    "description": "Driver Input. With DE high, a low on DI forces A low and B high; a high on DI forces A high and B low."+   },+   {+    "number": "5",+    "name": "GND",+    "type": "power_in",+    "description": "Ground reference for the device. All voltages are referenced to this pin."+   },+   {+    "number": "6",+    "name": "A",+    "type": "bidirectional",+    "description": "Non-inverting receiver input and non-inverting driver output (RS-485/RS-422 bus line A). Withstands -15V to +15V bus fault, 15kV HBM ESD protected."+   },+   {+    "number": "7",+    "name": "B",+    "type": "bidirectional",+    "description": "Inverting receiver input and inverting driver output (RS-485/RS-422 bus line B). Withstands -15V to +15V bus fault, 15kV HBM ESD protected."+   },+   {+    "number": "8",+    "name": "VCC",+    "type": "power_in",+    "description": "Positive supply, 3.0 V to 5.5 V operating range (6.5 V absolute max). Bypass locally to GND with a 0.1 \u00b5F ceramic capacitor."+   }   ],-  "discovery_pitch": "SIT3088EEUA (Unknown) component page with datasheet-verified CAD.",-  "author": {-    "name": "Ray",-    "email": "[email protected]"+  "provenance": {+   "extractor": "ds2sf",+   "datasheet": {+    "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111241030_SIT-SIT3088EEUA_C2922535.pdf",+    "pages": 19,+    "sha256": "7b3ff7bae541908c",+    "source_tier": "lcsc"+   },+   "cad": "KiCad official (CC-BY-SA 4.0)",+   "pins": {+    "total": 8,+    "described": 8,+    "cites_pages": true,+    "refuses_to_fabricate": true+   }   },-  "dependencies": {},-  "hero": {-    "type": "image",-    "path": "docs/hero.png"-  },-  "files": [-    "page.json",-    "README.md",-    "sit3088eeua.kicad_sym",-    "sit3088eeua.kicad_mod",-    "sit3088eeua.glb",-    "sit3088eeua.step",-    "sit3088eeua.lbr",-    "docs/hero.png",-    "docs/sit3088eeua-datasheet.pdf",-    "viewers/symbol.html",-    "viewers/footprint.html"-  ],-  "visibility": {-    "public": true+  "viewers": {+   "symbol": "viewers/symbol.html",+   "footprint": "viewers/footprint.html"+  }+ },+ "metadata": {+  "specs": {+   "Manufacturer": "Unknown",+   "Package": "MSOP-8",+   "Category": "Interface",+   "Pins": "8"   }+ },+ "sections": [+  "hero",+  "viewers",+  "readme",+  "breadcrumbs",+  "info"+ ],+ "discovery_triggers": [+  "sit3088eeua"+ ],+ "discovery_pitch": "SIT3088EEUA (Unknown) component page with datasheet-verified CAD.",+ "author": {+  "name": "Ray",+  "email": "[email protected]"+ },+ "dependencies": {},+ "hero": {+  "type": "image",+  "path": "docs/hero.png"+ },+ "files": [+  "page.json",+  "README.md",+  "sit3088eeua.kicad_sym",+  "sit3088eeua.kicad_mod",+  "sit3088eeua.glb",+  "sit3088eeua.step",+  "sit3088eeua.lbr",+  "docs/hero.png",+  "docs/sit3088eeua-datasheet.pdf",+  "viewers/symbol.html",+  "viewers/footprint.html"+ ] }\ No newline at end of file