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Initial commit: component/adc122s021cimmx

Ray ·73911a40f0 ·6d ago
2 files changed +188
README.mdadded+44
@@ -0,0 +1,44 @@+# ADC122S021CIMMX++**Texas Instruments** · Analog To Digital Converters (ADCs) · VSSOP-8++ADC122S021CIMMX from Texas Instruments, in a VSSOP-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 | CS | input | Chip select input; conversion initiated on falling edge and continues while CS is held low. |+| 2 | VA | power_in | Positive analog supply voltage (+2.7V to +5.25V) bypassed to GND with 1µF and 0.1µF capacitors within 1cm. |+| 3 | GND | power_in | Ground return for the die. |+| 4 | IN1 | input | Analog input channel 1 with voltage range 0V to VA. |+| 5 | IN2 | input | Analog input channel 2 with voltage range 0V to VA. |+| 6 | DIN | input | Digital data input for control register loading on SCLK rising edges. |+| 7 | DOUT | tri_state | Digital data output (tri-state), clocking out 12-bit conversion results MSB-first on SCLK falling edges. |+| 8 | SCLK | input | Serial clock input (0.8MHz to 3.2MHz range) controlling conversion and readout timing. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | ADC/DAC/Data Conversion |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `ADC122S021CIMMX`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `adc122s021cimmx-etched.step` / `adc122s021cimmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc122s021cimmx.step` / `adc122s021cimmx.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/adc122s021) (29 pp, sha256 `32da082b60c2b65c`, retrieved 2026-09-29, 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/adc122s021cimmx-datasheet.pdf)
page.jsonadded+144
@@ -0,0 +1,144 @@+{+  "slug": "adc122s021cimmx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "adc-dac-data conversion",+    "adc122s021cimmx",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "adc122s021cimmx.kicad_sym",+    "adc122s021cimmx.kicad_mod",+    "adc122s021cimmx.glb",+    "adc122s021cimmx.step",+    "adc122s021cimmx.lbr",+    "docs/hero.png",+    "docs/adc122s021cimmx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "ADC122S021CIMMX",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "ADC/DAC/Data Conversion",+    "subcategory": "Analog To Digital Converters (ADCs)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/adc122s021",+    "parts": {+      "symbol": "adc122s021cimmx.kicad_sym",+      "footprint": "adc122s021cimmx.kicad_mod",+      "model_3d": "adc122s021cimmx-etched.glb",+      "model_3d_plain": "adc122s021cimmx.glb",+      "model_3d_step": "adc122s021cimmx-etched.step",+      "model_3d_step_plain": "adc122s021cimmx.step",+      "lbr": "adc122s021cimmx.lbr"+    },+    "distributor_links": {+      "lcsc": "C2669891",+      "digikey": "ADC122S021CIMMX-ND",+      "mouser": "926-ADC122S021CIMMX"+    },+    "distributor_check": {+      "checked_at": "2026-09-29T17:36:36Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "ADC122S021CIMMX-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "926-ADC122S021CIMMX",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "CS",+        "type": "input",+        "description": "Chip select input; conversion initiated on falling edge and continues while CS is held low."+      },+      {+        "number": "2",+        "name": "VA",+        "type": "power_in",+        "description": "Positive analog supply voltage (+2.7V to +5.25V) bypassed to GND with 1µF and 0.1µF capacitors within 1cm."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Ground return for the die."+      },+      {+        "number": "4",+        "name": "IN1",+        "type": "input",+        "description": "Analog input channel 1 with voltage range 0V to VA."+      },+      {+        "number": "5",+        "name": "IN2",+        "type": "input",+        "description": "Analog input channel 2 with voltage range 0V to VA."+      },+      {+        "number": "6",+        "name": "DIN",+        "type": "input",+        "description": "Digital data input for control register loading on SCLK rising edges."+      },+      {+        "number": "7",+        "name": "DOUT",+        "type": "tri_state",+        "description": "Digital data output (tri-state), clocking out 12-bit conversion results MSB-first on SCLK falling edges."+      },+      {+        "number": "8",+        "name": "SCLK",+        "type": "input",+        "description": "Serial clock input (0.8MHz to 3.2MHz range) controlling conversion and readout timing."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/adc122s021",+        "pages": 29,+        "sha256": "32da082b60c2b65c",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file