component
AM26LV31EIDR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# AM26LV31EIDR++**Texas Instruments** · RS-485 / RS-422 ICs · SOIC-16++AM26LV31EIDR 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 | 1A | input | Logic data input to RS422 driver 1 |+| 2 | 1Y | tri_state | RS-422 data line for driver 1 |+| 3 | 1Z | tri_state | RS-422 data line for driver 1 |+| 4 | G | input | Driver enable input (active high), transmitter outputs enabled when high |+| 5 | 2Z | tri_state | RS-422 data line for driver 2 |+| 6 | 2Y | tri_state | RS-422 data line for driver 2 |+| 7 | 2A | input | Logic data input to RS422 driver 2 |+| 8 | GND | power_in | Device ground pin |+| 9 | 3A | input | Logic data input to RS422 driver 3 |+| 10 | 3Y | tri_state | RS-422 data line for driver 3 |+| 11 | 3Z | tri_state | RS-422 data line for driver 3 |+| 12 | G | input | Driver enable input (active low), transmitter outputs enabled when low |+| 13 | 4Z | tri_state | RS-422 data line for driver 4 |+| 14 | 4Y | tri_state | RS-422 data line for driver 4 |+| 15 | 4A | input | Logic data input to RS422 driver 4 |+| 16 | VCC | power_in | Power supply input, 3.0V to 3.6V (nominal 3.3V) |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `AM26LV31EIDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `am26lv31eidr-etched.step` / `am26lv31eidr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `am26lv31eidr.step` / `am26lv31eidr.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/am26lv31e.pdf) (31 pp, sha256 `d65bbb838129672a`, retrieved 2026-09-22, 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/am26lv31eidr-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "am26lv31eidr",+ "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",+ "am26lv31eidr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "am26lv31eidr.kicad_sym",+ "am26lv31eidr.kicad_mod",+ "am26lv31eidr.glb",+ "am26lv31eidr.step",+ "am26lv31eidr.lbr",+ "docs/hero.png",+ "docs/am26lv31eidr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AM26LV31EIDR",+ "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/am26lv31e.pdf",+ "parts": {+ "symbol": "am26lv31eidr.kicad_sym",+ "footprint": "am26lv31eidr.kicad_mod",+ "model_3d": "am26lv31eidr-etched.glb",+ "model_3d_plain": "am26lv31eidr.glb",+ "model_3d_step": "am26lv31eidr-etched.step",+ "model_3d_step_plain": "am26lv31eidr.step",+ "lbr": "am26lv31eidr.lbr"+ },+ "distributor_links": {+ "lcsc": "C527446"+ },+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Logic data input to RS422 driver 1"+ },+ {+ "number": "2",+ "name": "1Y",+ "type": "tri_state",+ "description": "RS-422 data line for driver 1"+ },+ {+ "number": "3",+ "name": "1Z",+ "type": "tri_state",+ "description": "RS-422 data line for driver 1"+ },+ {+ "number": "4",+ "name": "G",+ "type": "input",+ "description": "Driver enable input (active high), transmitter outputs enabled when high"+ },+ {+ "number": "5",+ "name": "2Z",+ "type": "tri_state",+ "description": "RS-422 data line for driver 2"+ },+ {+ "number": "6",+ "name": "2Y",+ "type": "tri_state",+ "description": "RS-422 data line for driver 2"+ },+ {+ "number": "7",+ "name": "2A",+ "type": "input",+ "description": "Logic data input to RS422 driver 2"+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground pin"+ },+ {+ "number": "9",+ "name": "3A",+ "type": "input",+ "description": "Logic data input to RS422 driver 3"+ },+ {+ "number": "10",+ "name": "3Y",+ "type": "tri_state",+ "description": "RS-422 data line for driver 3"+ },+ {+ "number": "11",+ "name": "3Z",+ "type": "tri_state",+ "description": "RS-422 data line for driver 3"+ },+ {+ "number": "12",+ "name": "G",+ "type": "input",+ "description": "Driver enable input (active low), transmitter outputs enabled when low"+ },+ {+ "number": "13",+ "name": "4Z",+ "type": "tri_state",+ "description": "RS-422 data line for driver 4"+ },+ {+ "number": "14",+ "name": "4Y",+ "type": "tri_state",+ "description": "RS-422 data line for driver 4"+ },+ {+ "number": "15",+ "name": "4A",+ "type": "input",+ "description": "Logic data input to RS422 driver 4"+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply input, 3.0V to 3.6V (nominal 3.3V)"+ }+ ],+ "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": [],+ "pages_sent": 31,+ "cost_usd": 0.264,+ "at": "2026-09-22T23:55:00"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/am26lv31e.pdf",+ "pages": 31,+ "sha256": "d65bbb838129672a",+ "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]"+ }+}