← Commit history

Initial commit: component/am26c32cdr

Ray ·4b85a6bcd8 ·1mo ago
2 files changed +243
README.mdadded+52
@@ -0,0 +1,52 @@+# AM26C32CDR++**Texas Instruments** · RS-485 / RS-422 ICs · SOIC-16++AM26C32CDR from Texas Instruments, in a SOIC-16. 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 | 1B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 2 | 1A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 3 | 1Y | tri_state | Receiver 1 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |+| 4 | G | input | Active-high receiver select, enables all receivers when high |+| 5 | 2Y | tri_state | Receiver 2 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |+| 6 | 2A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 7 | 2B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 8 | GND | power_in | Ground connection |+| 9 | 3B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 10 | 3A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 11 | 3Y | tri_state | Receiver 3 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |+| 12 | G | input | Active-low receiver select, enables all receivers when low |+| 13 | 4Y | tri_state | Receiver 4 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V |+| 14 | 4A | input | RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 15 | 4B | input | RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V |+| 16 | VCC | power_in | Power supply, operating range 4.5V to 5.5V nominal 5V, quiescent current 10 mA typical |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `AM26C32CDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `am26c32cdr-etched.step` / `am26c32cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `am26c32cdr.step` / `am26c32cdr.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/lit/ds/symlink/am26c32c.pdf) (35 pp, sha256 `3aad0953b69d94ba`, retrieved 2026-09-23, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/am26c32cdr-datasheet.pdf)
page.jsonadded+191
@@ -0,0 +1,191 @@+{+  "slug": "am26c32cdr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "am26c32cdr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "am26c32cdr.kicad_sym",+    "am26c32cdr.kicad_mod",+    "am26c32cdr.glb",+    "am26c32cdr.step",+    "am26c32cdr.lbr",+    "docs/hero.png",+    "docs/am26c32cdr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "AM26C32CDR",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-16",+    "pin_count": 16,+    "category": "Interface",+    "subcategory": "RS-485 / RS-422 ICs",+    "datasheet": "https://www.ti.com/lit/ds/symlink/am26c32c.pdf",+    "parts": {+      "symbol": "am26c32cdr.kicad_sym",+      "footprint": "am26c32cdr.kicad_mod",+      "model_3d": "am26c32cdr-etched.glb",+      "model_3d_plain": "am26c32cdr.glb",+      "model_3d_step": "am26c32cdr-etched.step",+      "model_3d_step_plain": "am26c32cdr.step",+      "lbr": "am26c32cdr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2671089"+    },+    "pins": [+      {+        "number": "1",+        "name": "1B",+        "type": "input",+        "description": "RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "2",+        "name": "1A",+        "type": "input",+        "description": "RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "3",+        "name": "1Y",+        "type": "tri_state",+        "description": "Receiver 1 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V"+      },+      {+        "number": "4",+        "name": "G",+        "type": "input",+        "description": "Active-high receiver select, enables all receivers when high"+      },+      {+        "number": "5",+        "name": "2Y",+        "type": "tri_state",+        "description": "Receiver 2 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V"+      },+      {+        "number": "6",+        "name": "2A",+        "type": "input",+        "description": "RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "7",+        "name": "2B",+        "type": "input",+        "description": "RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "8",+        "name": "GND",+        "type": "power_in",+        "description": "Ground connection"+      },+      {+        "number": "9",+        "name": "3B",+        "type": "input",+        "description": "RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "10",+        "name": "3A",+        "type": "input",+        "description": "RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "11",+        "name": "3Y",+        "type": "tri_state",+        "description": "Receiver 3 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V"+      },+      {+        "number": "12",+        "name": "G",+        "type": "input",+        "description": "Active-low receiver select, enables all receivers when low"+      },+      {+        "number": "13",+        "name": "4Y",+        "type": "tri_state",+        "description": "Receiver 4 logic level output (3-state), VOH ≥ 3.8V, VOL ≤ 0.3V"+      },+      {+        "number": "14",+        "name": "4A",+        "type": "input",+        "description": "RS422/RS485 differential input (noninverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "15",+        "name": "4B",+        "type": "input",+        "description": "RS422/RS485 differential input (inverting), differential input voltage range -14V to +14V, common-mode range ±7V"+      },+      {+        "number": "16",+        "name": "VCC",+        "type": "power_in",+        "description": "Power supply, operating range 4.5V to 5.5V nominal 5V, quiescent current 10 mA typical"+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: AM26C32CDR is listed as Obsolete Production on page 15; active alternatives include AM26C32IDR (indu"+        ],+        "pages_sent": 35,+        "cost_usd": 0.2694,+        "at": "2026-09-23T13:02:07"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/am26c32c.pdf",+        "pages": 35,+        "sha256": "3aad0953b69d94ba",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 16,+        "described": 16,+        "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