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AM26C31QDR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# AM26C31QDR++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SOIC-16++AM26C31QDR from Texas Instruments, in a SOIC-16. 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 | 1A | input | Driver 1 input; accepts logic signals with recommended levels 0.8V to 2.0V. |+| 2 | 1Y | tri_state | Driver 1 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 3 | 1Z | tri_state | Driver 1 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 4 | G | input | Active high enable input for Drivers 1 and 2; enables outputs when VIH ≥ 2.0V. |+| 5 | 2Z | tri_state | Driver 2 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 6 | 2Y | tri_state | Driver 2 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 7 | 2A | input | Driver 2 input; accepts logic signals with recommended levels 0.8V to 2.0V. |+| 8 | GND | power_in | Ground pin; network ground terminal for voltage reference. |+| 9 | 3A | input | Driver 3 input; accepts logic signals with recommended levels 0.8V to 2.0V. |+| 10 | 3Y | tri_state | Driver 3 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 11 | 3Z | tri_state | Driver 3 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 12 | G | input | Active low enable input for Drivers 3 and 4; enables outputs when VIL ≤ 0.8V. |+| 13 | 4Z | tri_state | Driver 4 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 14 | 4Y | tri_state | Driver 4 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C. |+| 15 | 4A | input | Driver 4 input; accepts logic signals with recommended levels 0.8V to 2.0V. |+| 16 | VCC | power_in | Power pin; supply voltage range 4.5V to 5.5V for single 5V supply operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `AM26C31QDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `am26c31qdr-etched.step` / `am26c31qdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `am26c31qdr.step` / `am26c31qdr.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/am26c31) (39 pp, sha256 `7df5ef3836df8a62`, retrieved 2026-09-24, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/am26c31qdr-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "am26c31qdr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "am26c31qdr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "am26c31qdr.kicad_sym",+ "am26c31qdr.kicad_mod",+ "am26c31qdr.glb",+ "am26c31qdr.step",+ "am26c31qdr.lbr",+ "docs/hero.png",+ "docs/am26c31qdr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AM26C31QDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Buffers, Drivers, Receivers, Transceivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/am26c31",+ "parts": {+ "symbol": "am26c31qdr.kicad_sym",+ "footprint": "am26c31qdr.kicad_mod",+ "model_3d": "am26c31qdr-etched.glb",+ "model_3d_plain": "am26c31qdr.glb",+ "model_3d_step": "am26c31qdr-etched.step",+ "model_3d_step_plain": "am26c31qdr.step",+ "lbr": "am26c31qdr.lbr"+ },+ "distributor_links": {+ "lcsc": "C337769"+ },+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Driver 1 input; accepts logic signals with recommended levels 0.8V to 2.0V."+ },+ {+ "number": "2",+ "name": "1Y",+ "type": "tri_state",+ "description": "Driver 1 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "3",+ "name": "1Z",+ "type": "tri_state",+ "description": "Driver 1 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "4",+ "name": "G",+ "type": "input",+ "description": "Active high enable input for Drivers 1 and 2; enables outputs when VIH ≥ 2.0V."+ },+ {+ "number": "5",+ "name": "2Z",+ "type": "tri_state",+ "description": "Driver 2 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "6",+ "name": "2Y",+ "type": "tri_state",+ "description": "Driver 2 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "7",+ "name": "2A",+ "type": "input",+ "description": "Driver 2 input; accepts logic signals with recommended levels 0.8V to 2.0V."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin; network ground terminal for voltage reference."+ },+ {+ "number": "9",+ "name": "3A",+ "type": "input",+ "description": "Driver 3 input; accepts logic signals with recommended levels 0.8V to 2.0V."+ },+ {+ "number": "10",+ "name": "3Y",+ "type": "tri_state",+ "description": "Driver 3 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "11",+ "name": "3Z",+ "type": "tri_state",+ "description": "Driver 3 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "12",+ "name": "G",+ "type": "input",+ "description": "Active low enable input for Drivers 3 and 4; enables outputs when VIL ≤ 0.8V."+ },+ {+ "number": "13",+ "name": "4Z",+ "type": "tri_state",+ "description": "Driver 4 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "14",+ "name": "4Y",+ "type": "tri_state",+ "description": "Driver 4 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."+ },+ {+ "number": "15",+ "name": "4A",+ "type": "input",+ "description": "Driver 4 input; accepts logic signals with recommended levels 0.8V to 2.0V."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Power pin; supply voltage range 4.5V to 5.5V for single 5V supply operation."+ }+ ],+ "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": 39,+ "cost_usd": 0.3411,+ "at": "2026-09-24T03:53:30"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/am26c31",+ "pages": 39,+ "sha256": "7df5ef3836df8a62",+ "source_tier": "lcsc"+ },+ "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]"+ }+}