component
ADS112U04IPWR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+53@@ -0,0 +1,53 @@+# ADS112U04IPWR++**Texas Instruments** · Analog To Digital Converters (ADC) · TSSOP-16++ADS112U04IPWR from Texas Instruments, in a TSSOP-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 | GPIO1 | bidirectional | General-purpose input/output 1; input voltage is limited to DGND to DVDD. |+| 2 | GPIO0 | bidirectional | General-purpose input/output 0; input voltage is limited to DGND to DVDD. |+| 3 | RESET | input | Reset input, active low; input voltage is limited to DGND to DVDD. |+| 4 | DGND | power_in | Digital ground; the DVDD to DGND digital supply range is 2.3 V to 5.5 V. |+| 5 | AVSS | power_in | Negative analog power supply; in unipolar operation AVSS to DGND is limited to -0.1 V to 0.1 V. |+| 6 | AIN3 | input | Analog input 3; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V. |+| 7 | AIN2 | input | Analog input 2; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V. |+| 8 | REFN | input | Negative reference input; V(REFN) must stay between AVSS - 0.1 V and V(REFP) - 0.75 V. |+| 9 | REFP | input | Positive reference input; V(REFP) must stay between V(REFN) + 0.75 V and AVDD + 0.1 V. |+| 10 | AIN1 | input | Analog input 1; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V. |+| 11 | AIN0 | input | Analog input 0; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V. |+| 12 | AVDD | power_in | Positive analog power supply, 2.3 V to 5.5 V above AVSS in unipolar operation; connect a 100-nF (or larger) capacitor to AVSS. |+| 13 | DVDD | power_in | Positive digital power supply, 2.3 V to 5.5 V above DGND; connect a 100-nF (or larger) capacitor to DGND. |+| 14 | GPIO2/DRDY | bidirectional | General-purpose input/output 2 or data ready; active low. |+| 15 | TX | output | Serial data output of the 2-wire UART interface. |+| 16 | RX | input | Serial data input of the 2-wire UART interface; input voltage is limited to DGND to DVDD. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Data Acquisition |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ADS112U04IPWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `ads112u04ipwr-etched.step` / `ads112u04ipwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads112u04ipwr.step` / `ads112u04ipwr.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/ads112u04) (77 pp, sha256 `6f8d0ff90a8f4ca9`, retrieved 2026-10-08, 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 0.3`, primary `claude-haiku-5-5` (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/ads112u04ipwr-datasheet.pdf)
page.jsonadded+247@@ -0,0 +1,247 @@+{+ "slug": "ads112u04ipwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ads112u04ipwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads112u04ipwr.kicad_sym",+ "ads112u04ipwr.kicad_mod",+ "ads112u04ipwr.glb",+ "ads112u04ipwr.step",+ "ads112u04ipwr.lbr",+ "docs/hero.png",+ "docs/ads112u04ipwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads112u04ipwr-hero.glb",+ "ads112u04ipwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS112U04IPWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads112u04",+ "parts": {+ "symbol": "ads112u04ipwr.kicad_sym",+ "footprint": "ads112u04ipwr.kicad_mod",+ "model_3d": "ads112u04ipwr-hero.glb",+ "model_3d_plain": "ads112u04ipwr.glb",+ "model_3d_step": "ads112u04ipwr-etched.step",+ "model_3d_step_plain": "ads112u04ipwr.step",+ "lbr": "ads112u04ipwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C701616",+ "digikey": "296-ADS112U04IPWRTR-ND",+ "mouser": "595-ADS112U04IPWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T09:49:57Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-ADS112U04IPWRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-ADS112U04IPWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GPIO1",+ "type": "bidirectional",+ "description": "General-purpose input/output 1; input voltage is limited to DGND to DVDD."+ },+ {+ "number": "2",+ "name": "GPIO0",+ "type": "bidirectional",+ "description": "General-purpose input/output 0; input voltage is limited to DGND to DVDD."+ },+ {+ "number": "3",+ "name": "RESET",+ "type": "input",+ "description": "Reset input, active low; input voltage is limited to DGND to DVDD."+ },+ {+ "number": "4",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground; the DVDD to DGND digital supply range is 2.3 V to 5.5 V."+ },+ {+ "number": "5",+ "name": "AVSS",+ "type": "power_in",+ "description": "Negative analog power supply; in unipolar operation AVSS to DGND is limited to -0.1 V to 0.1 V."+ },+ {+ "number": "6",+ "name": "AIN3",+ "type": "input",+ "description": "Analog input 3; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."+ },+ {+ "number": "7",+ "name": "AIN2",+ "type": "input",+ "description": "Analog input 2; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."+ },+ {+ "number": "8",+ "name": "REFN",+ "type": "input",+ "description": "Negative reference input; V(REFN) must stay between AVSS - 0.1 V and V(REFP) - 0.75 V."+ },+ {+ "number": "9",+ "name": "REFP",+ "type": "input",+ "description": "Positive reference input; V(REFP) must stay between V(REFN) + 0.75 V and AVDD + 0.1 V."+ },+ {+ "number": "10",+ "name": "AIN1",+ "type": "input",+ "description": "Analog input 1; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."+ },+ {+ "number": "11",+ "name": "AIN0",+ "type": "input",+ "description": "Analog input 0; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."+ },+ {+ "number": "12",+ "name": "AVDD",+ "type": "power_in",+ "description": "Positive analog power supply, 2.3 V to 5.5 V above AVSS in unipolar operation; connect a 100-nF (or larger) capacitor to AVSS."+ },+ {+ "number": "13",+ "name": "DVDD",+ "type": "power_in",+ "description": "Positive digital power supply, 2.3 V to 5.5 V above DGND; connect a 100-nF (or larger) capacitor to DGND."+ },+ {+ "number": "14",+ "name": "GPIO2/DRDY",+ "type": "bidirectional",+ "description": "General-purpose input/output 2 or data ready; active low."+ },+ {+ "number": "15",+ "name": "TX",+ "type": "output",+ "description": "Serial data output of the 2-wire UART interface."+ },+ {+ "number": "16",+ "name": "RX",+ "type": "input",+ "description": "Serial data input of the 2-wire UART interface; input voltage is limited to DGND to DVDD."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet pin table lists a thermal pad only for the RTE (WQFN) package; for the PW (TSSOP) pack; Analog inputs AIN0–AIN3 and REFP/REFN are typed as 'input' because KiCad ERC has no analog class; th"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0564,+ "at": "2026-10-08T09:49:42"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads112u04",+ "pages": 77,+ "sha256": "6f8d0ff90a8f4ca9",+ "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"+ },+ "models_3d": [+ {+ "file": "ads112u04ipwr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ads112u04ipwr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "ac2a3a1c87b5cb99c2248d6869eb306a5046ce1a04f89e8f295a86588318178d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}