component
TLC1549IDR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), SOIC-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 @@+# TLC1549IDR++**Texas Instruments** · Analog To Digital Converters (ADC) · SOIC-8++TLC1549IDR from Texas Instruments, in a SOIC-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 | REF+ | input | The upper reference voltage value (nominally VCC) is applied to REF+. |+| 2 | ANALOG IN | input | Analog signal input with driving source impedance ≤ 1 kΩ and driving source current capability ≥ 10 mA. |+| 3 | REF- | input | The lower reference voltage value (nominally ground) is applied to REF-. |+| 4 | GND | power_in | The ground return for internal circuitry. |+| 5 | CS | input | Chip select; a high-to-low transition resets the internal counters and enables DATA OUT and I/O CLOCK. |+| 6 | DATA OUT | tri_state | 3-state serial output for the A/D conversion result; high-impedance state when CS is high and active when CS is low. |+| 7 | I/O CLOCK | input | Serial I/O clock input; on the third falling edge analog input sampling begins and continues until the tenth falling edge. |+| 8 | VCC | power_in | Positive supply voltage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Data Acquisition |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TLC1549IDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tlc1549idr-etched.step` / `tlc1549idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc1549idr.step` / `tlc1549idr.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/tlc1549.pdf) (20 pp, sha256 `134c25af77335e0b`, retrieved 2026-10-05, tier: manufacturer)+- **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/tlc1549idr-datasheet.pdf)
page.jsonadded+157@@ -0,0 +1,157 @@+{+ "slug": "tlc1549idr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "tlc1549idr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlc1549idr.kicad_sym",+ "tlc1549idr.kicad_mod",+ "tlc1549idr.glb",+ "tlc1549idr.step",+ "tlc1549idr.lbr",+ "docs/hero.png",+ "docs/tlc1549idr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlc1549idr-hero.glb",+ "tlc1549idr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLC1549IDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tlc1549.pdf",+ "parts": {+ "symbol": "tlc1549idr.kicad_sym",+ "footprint": "tlc1549idr.kicad_mod",+ "model_3d": "tlc1549idr-hero.glb",+ "model_3d_plain": "tlc1549idr.glb",+ "model_3d_step": "tlc1549idr-etched.step",+ "model_3d_step_plain": "tlc1549idr.step",+ "lbr": "tlc1549idr.lbr"+ },+ "distributor_links": {+ "lcsc": 1849367,+ "digikey": "296-TLC1549IDRTR-ND",+ "mouser": "595-TLC1549IDR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T19:46:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TLC1549IDRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TLC1549IDR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "REF+",+ "type": "input",+ "description": "The upper reference voltage value (nominally VCC) is applied to REF+."+ },+ {+ "number": "2",+ "name": "ANALOG IN",+ "type": "input",+ "description": "Analog signal input with driving source impedance ≤ 1 kΩ and driving source current capability ≥ 10 mA."+ },+ {+ "number": "3",+ "name": "REF–",+ "type": "input",+ "description": "The lower reference voltage value (nominally ground) is applied to REF-."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "The ground return for internal circuitry."+ },+ {+ "number": "5",+ "name": "CS",+ "type": "input",+ "description": "Chip select; a high-to-low transition resets the internal counters and enables DATA OUT and I/O CLOCK."+ },+ {+ "number": "6",+ "name": "DATA OUT",+ "type": "tri_state",+ "description": "3-state serial output for the A/D conversion result; high-impedance state when CS is high and active when CS is low."+ },+ {+ "number": "7",+ "name": "I/O CLOCK",+ "type": "input",+ "description": "Serial I/O clock input; on the third falling edge analog input sampling begins and continues until the tenth falling edge."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage."+ }+ ],+ "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": [],+ "pages_sent": 8,+ "cost_usd": 0.0912,+ "at": "2026-10-05T19:46:14"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tlc1549.pdf",+ "pages": 20,+ "sha256": "134c25af77335e0b",+ "source_tier": "mfr"+ },+ "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]"+ }+}