AT24C04M5

@@ -0,0 +1,53 @@+# AT24C04M5++**HGSEMI** · EEPROM · SOT-23-5++AT24C04M5 from HGSEMI, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SCL | input | Serial clock input. Positive edge clocks data into the EEPROM; negative edge clocks data out. Schmitt-trigger filtered input. Requires an external pull-up to VCC. |+| 2 | GND | power_in | Ground reference for the device. |+| 3 | SDA | bidirectional | Serial data input/output. Open-drain; may be wire-ORed with other open-drain/open-collector devices. Requires an external pull-up resistor to VCC. |+| 4 | VCC | power_in | Supply voltage, 1.7V to 5.5V. Decouple locally to GND. |+| 5 | WP | input | Write protect. Tie to GND for normal read/write; tie to VCC to enable hardware write protection of the full array. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOT-23-5 |+| Category | Memory |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `AT24C04M5/TR`+- `AT24C04M5N`+- `AT24C04M5M/TR`+- `AT24C04M5M-4K/TR`+- `AT24C04M5MM/TR`+- `AT24C04M5DQ3/TR`+- `AT24C04M5DQ2/TR`+- `AT24C04M5M8/TR`++## CAD (KiCad official)++- Symbol: `AT24C04M5`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/at24c04m5-datasheet.pdf) (19 pp, sha256 `436467b62ca478ef`, 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).++[Datasheet PDF](docs/at24c04m5-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "at24c04m5",+  "version": "0.1.0",+  "type": "component",+  "description": "HGSEMI EEPROM, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "memory",+    "at24c04m5"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "at24c04m5.kicad_sym",+    "at24c04m5.kicad_mod",+    "at24c04m5.glb",+    "at24c04m5.step",+    "at24c04m5.lbr",+    "docs/hero.png",+    "docs/at24c04m5-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file