component
M93S66-WMN6P
Public Made by Adomby adom
STMicroelectronics EEPROM, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# M93S66-WMN6P++**STMicroelectronics** · EEPROM · SO-8++M93S66-WMN6P from STMicroelectronics, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | S | input | Chip select input; when low the device is deselected with Q in high impedance and in Standby mode, and driving it high selects the device (Active Power mode). |+| 2 | C | input | Serial clock input that times the serial interface; D is latched on its rising edge and Q changes after its rising edge, with fC from DC to 2 MHz. |+| 3 | D | input | Serial data input that receives instructions, addresses and data to be written, latched on the rising edge of C. |+| 4 | Q | tri_state | Serial data output that shifts data out on the rising edge of C, is Hi-Z when S is low, and gives Ready/Busy status after a write. |+| 5 | VSS | power_in | Ground, the reference for the VCC supply voltage. |+| 6 | W | input | Write protect input; when held low writes to the memory are disabled, and it must be driven high or low and never left floating. |+| 7 | PRE | input | Protection register enable input that must be driven high before and during instructions accessing the Protection Register. |+| 8 | VCC | power_in | Supply voltage of 2.5 V to 5.5 V that must be stable during operation and write cycles, with a 10 nF to 100 nF decoupling capacitor recommended close to VCC/VSS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | Memory |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `M93S66-WMN6P`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `m93s66-wmn6p-etched.step` / `m93s66-wmn6p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `m93s66-wmn6p.step` / `m93s66-wmn6p.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589013669207924736) (32 pp, sha256 `f351bdea984fc360`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/m93s66-wmn6p-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "m93s66-wmn6p",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics EEPROM, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "memory",+ "m93s66-wmn6p",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "m93s66-wmn6p.kicad_sym",+ "m93s66-wmn6p.kicad_mod",+ "m93s66-wmn6p.glb",+ "m93s66-wmn6p.step",+ "m93s66-wmn6p.lbr",+ "docs/hero.png",+ "docs/m93s66-wmn6p-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "m93s66-wmn6p-hero.glb",+ "m93s66-wmn6p-hero.overlay.json"+ ],+ "component": {+ "mpn": "M93S66-WMN6P",+ "manufacturer": "STMicroelectronics",+ "package": "SO-8",+ "pin_count": 8,+ "category": "Memory",+ "subcategory": "EEPROM",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589013669207924736",+ "parts": {+ "symbol": "m93s66-wmn6p.kicad_sym",+ "footprint": "m93s66-wmn6p.kicad_mod",+ "model_3d": "m93s66-wmn6p-hero.glb",+ "model_3d_plain": "m93s66-wmn6p.glb",+ "model_3d_step": "m93s66-wmn6p-etched.step",+ "model_3d_step_plain": "m93s66-wmn6p.step",+ "lbr": "m93s66-wmn6p.lbr"+ },+ "distributor_links": {+ "lcsc": "C1350488",+ "digikey": "497-8598-5-ND",+ "mouser": "511-M93S66-WMN6P"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T09:01:45Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-8598-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-M93S66-WMN6P",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "S",+ "type": "input",+ "description": "Chip select input; when low the device is deselected with Q in high impedance and in Standby mode, and driving it high selects the device (Active Power mode)."+ },+ {+ "number": "2",+ "name": "C",+ "type": "input",+ "description": "Serial clock input that times the serial interface; D is latched on its rising edge and Q changes after its rising edge, with fC from DC to 2 MHz."+ },+ {+ "number": "3",+ "name": "D",+ "type": "input",+ "description": "Serial data input that receives instructions, addresses and data to be written, latched on the rising edge of C."+ },+ {+ "number": "4",+ "name": "Q",+ "type": "tri_state",+ "description": "Serial data output that shifts data out on the rising edge of C, is Hi-Z when S is low, and gives Ready/Busy status after a write."+ },+ {+ "number": "5",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground, the reference for the VCC supply voltage."+ },+ {+ "number": "6",+ "name": "W",+ "type": "input",+ "description": "Write protect input; when held low writes to the memory are disabled, and it must be driven high or low and never left floating."+ },+ {+ "number": "7",+ "name": "PRE",+ "type": "input",+ "description": "Protection register enable input that must be driven high before and during instructions accessing the Protection Register."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage of 2.5 V to 5.5 V that must be stable during operation and write cycles, with a 10 nF to 100 nF decoupling capacitor recommended close to VCC/VSS."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pinout inferred from Figure 2 'package connections' diagram (page 5) based on visual alignment of si"+ ],+ "pages_sent": 32,+ "cost_usd": 0.2373,+ "at": "2026-10-07T09:01:28"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589013669207924736",+ "pages": 32,+ "sha256": "f351bdea984fc360",+ "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"+ },+ "models_3d": [+ {+ "file": "m93s66-wmn6p.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "m93s66-wmn6p-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2d35bd4176dd791e5e7ecc42e5780460ba12a9cb303645ee088bda4c53936d19",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}