← Commit history

24c02bn: manufacturer provenance fix

Ray ·3a5516604b · ·parent c0017d9
2 files changed +140−143
README.md+4−4
@@ -1,8 +1,8 @@ # 24C02BN -**Unknown** · EEPROM · SOP-8+**XBLW 24C02BN XBLW** · EEPROM · SOP-8 -24C02BN from Unknown, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+24C02BN from XBLW 24C02BN XBLW, in a SOP-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 @@  | Parameter | Value | |---|---|-| Manufacturer | Unknown |+| Manufacturer | XBLW 24C02BN XBLW | | Package | SOP-8 | | Category | Memory | | Pins | 8 |@@ -46,7 +46,7 @@  Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [Unknown datasheet](docs/24c02bn-datasheet.pdf) (21 pp, sha256 `c749bcc03016eed9`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [XBLW 24C02BN XBLW datasheet](docs/24c02bn-datasheet.pdf) (21 pp, sha256 `c749bcc03016eed9`, 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": "24c02bn",-  "title": "24C02BN",-  "brief": "Unknown EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",-  "license": "CC-BY-SA-4.0",-  "tags": [-    "component",-    "memory",-    "24c02bn"-  ],-  "component": {-    "mpn": "24C02BN",-    "manufacturer": "Unknown",-    "package": "SOP-8",-    "pin_count": 8,-    "category": "Memory",-    "subcategory": "EEPROM",-    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403141305_XBLW-24C02BN-XBLW_C18723542.pdf",-    "parts": {-      "symbol": "24c02bn.kicad_sym",-      "footprint": "24c02bn.kicad_mod",-      "model_3d": "24c02bn.glb",-      "model_3d_step": "24c02bn.step",-      "lbr": "24c02bn.lbr"-    },-    "distributor_links": {},-    "pins": [-      {-        "number": "1",-        "name": "A0",-        "type": "input",-        "description": "Device address input bit 0. Hardwired to VIH or VIL to set the chip select address (up to 8 devices on one I2C bus). If left unconnected it is internally recognized as VIL, but a pull-up/pull-down of 10 kΩ or less to a known state is recommended."-      },-      {-        "number": "2",-        "name": "A1",-        "type": "input",-        "description": "Device address input bit 1. Hardwired to VIH or VIL to set the chip select address. Internally recognized as VIL if floating; 10 kΩ or less pull to a known state is recommended."-      },-      {-        "number": "3",-        "name": "A2",-        "type": "input",-        "description": "Device address input bit 2. Hardwired to VIH or VIL to set the chip select address. Internally recognized as VIL if floating; 10 kΩ or less pull to a known state is recommended."-      },-      {-        "number": "4",-        "name": "GND",-        "type": "power_in",-        "description": "Ground reference for the device."-      },-      {-        "number": "5",-        "name": "SDA",-        "type": "bidirectional",-        "description": "Serial data line. Bi-directional open-drain I/O for the two-wire (I2C) bus; requires an external pull-up resistor and may be wire-OR'd with other open-drain devices. Data may change only while SCL is low."-      },-      {-        "number": "6",-        "name": "SCL",-        "type": "input",-        "description": "Serial clock input. Rising edge latches data into the EEPROM, falling edge clocks data out. Compatible with 1 MHz (2.5-5V) or 400 kHz (1.8V) operation."-      },-      {-        "number": "7",-        "name": "WP",-        "type": "input",-        "description": "Hardware write protect. When tied to VIH/VCC, all programming (write) operations are disabled; tie to VIL or leave floating to enable writes. Read operations are unaffected. If unconnected it is internally recognized as VIL; a 10 kΩ or less pull to a known state is recommended."-      },-      {-        "number": "8",-        "name": "VCC",-        "type": "power_in",-        "description": "Positive supply input. Operating range 1.8 V to 5.5 V. Bypass with a local decoupling capacitor to GND."-      }-    ],-    "provenance": {-      "extractor": "ds2sf",-      "datasheet": {-        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403141305_XBLW-24C02BN-XBLW_C18723542.pdf",-        "pages": 21,-        "sha256": "c749bcc03016eed9",-        "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": "SOP-8",-      "Category": "Memory",-      "Pins": "8"-    }+ "schema_version": 1,+ "type": "component",+ "slug": "24c02bn",+ "title": "24C02BN",+ "brief": "XBLW 24C02BN XBLW EEPROM, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "version": "0.1.0",+ "license": "CC-BY-SA-4.0",+ "tags": [+  "component",+  "memory",+  "24c02bn"+ ],+ "component": {+  "mpn": "24C02BN",+  "manufacturer": "XBLW 24C02BN XBLW",+  "package": "SOP-8",+  "pin_count": 8,+  "category": "Memory",+  "subcategory": "EEPROM",+  "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403141305_XBLW-24C02BN-XBLW_C18723542.pdf",+  "parts": {+   "symbol": "24c02bn.kicad_sym",+   "footprint": "24c02bn.kicad_mod",+   "model_3d": "24c02bn.glb",+   "model_3d_step": "24c02bn.step",+   "lbr": "24c02bn.lbr"   },-  "sections": [-    "hero",-    "viewers",-    "readme",-    "breadcrumbs",-    "info"-  ],-  "discovery_triggers": [-    "24c02bn"+  "distributor_links": {},+  "pins": [+   {+    "number": "1",+    "name": "A0",+    "type": "input",+    "description": "Device address input bit 0. Hardwired to VIH or VIL to set the chip select address (up to 8 devices on one I2C bus). If left unconnected it is internally recognized as VIL, but a pull-up/pull-down of 10 k\u03a9 or less to a known state is recommended."+   },+   {+    "number": "2",+    "name": "A1",+    "type": "input",+    "description": "Device address input bit 1. Hardwired to VIH or VIL to set the chip select address. Internally recognized as VIL if floating; 10 k\u03a9 or less pull to a known state is recommended."+   },+   {+    "number": "3",+    "name": "A2",+    "type": "input",+    "description": "Device address input bit 2. Hardwired to VIH or VIL to set the chip select address. Internally recognized as VIL if floating; 10 k\u03a9 or less pull to a known state is recommended."+   },+   {+    "number": "4",+    "name": "GND",+    "type": "power_in",+    "description": "Ground reference for the device."+   },+   {+    "number": "5",+    "name": "SDA",+    "type": "bidirectional",+    "description": "Serial data line. Bi-directional open-drain I/O for the two-wire (I2C) bus; requires an external pull-up resistor and may be wire-OR'd with other open-drain devices. Data may change only while SCL is low."+   },+   {+    "number": "6",+    "name": "SCL",+    "type": "input",+    "description": "Serial clock input. Rising edge latches data into the EEPROM, falling edge clocks data out. Compatible with 1 MHz (2.5-5V) or 400 kHz (1.8V) operation."+   },+   {+    "number": "7",+    "name": "WP",+    "type": "input",+    "description": "Hardware write protect. When tied to VIH/VCC, all programming (write) operations are disabled; tie to VIL or leave floating to enable writes. Read operations are unaffected. If unconnected it is internally recognized as VIL; a 10 k\u03a9 or less pull to a known state is recommended."+   },+   {+    "number": "8",+    "name": "VCC",+    "type": "power_in",+    "description": "Positive supply input. Operating range 1.8 V to 5.5 V. Bypass with a local decoupling capacitor to GND."+   }   ],-  "discovery_pitch": "24C02BN (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/2403141305_XBLW-24C02BN-XBLW_C18723542.pdf",+    "pages": 21,+    "sha256": "c749bcc03016eed9",+    "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",-    "24c02bn.kicad_sym",-    "24c02bn.kicad_mod",-    "24c02bn.glb",-    "24c02bn.step",-    "24c02bn.lbr",-    "docs/hero.png",-    "docs/24c02bn-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": "SOP-8",+   "Category": "Memory",+   "Pins": "8"   }+ },+ "sections": [+  "hero",+  "viewers",+  "readme",+  "breadcrumbs",+  "info"+ ],+ "discovery_triggers": [+  "24c02bn"+ ],+ "discovery_pitch": "24C02BN (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",+  "24c02bn.kicad_sym",+  "24c02bn.kicad_mod",+  "24c02bn.glb",+  "24c02bn.step",+  "24c02bn.lbr",+  "docs/hero.png",+  "docs/24c02bn-datasheet.pdf",+  "viewers/symbol.html",+  "viewers/footprint.html"+ ] }\ No newline at end of file