component
ADS112C04IRTER
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Texas Instruments Analog To Digital Converters (ADC), WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# ADS112C04IRTER++**Texas Instruments** · Analog To Digital Converters (ADC) · WQFN-16-EP(3x3)++ADS112C04IRTER from Texas Instruments, in a WQFN-16-EP(3x3). 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 | RESET | input | Active-low reset input with minimum pulse width tw(RSL) = 250 ns |+| 2 | DGND | power_in | Digital ground connection |+| 3 | AVSS | power_in | Analog negative supply and ground reference requiring 100 nF minimum bypass capacitor to AVDD |+| 4 | AIN3 | input | Analog input 3 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled |+| 5 | AIN2 | input | Analog input 2 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled |+| 6 | REFN | input | Negative reference input with differential reference voltage range 0.75 V to (AVDD − AVSS) |+| 7 | REFP | input | Positive reference input with differential reference voltage range 0.75 V to (AVDD − AVSS) |+| 8 | AIN1 | input | Analog input 1 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled |+| 9 | AIN0 | input | Analog input 0 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled |+| 10 | AVDD | power_in | Positive analog supply (2.3 V to 5.5 V) requiring 100 nF minimum bypass capacitor to AVSS |+| 11 | DVDD | power_in | Positive digital supply (2.3 V to 5.5 V) requiring 100 nF minimum bypass capacitor to DGND |+| 12 | DRDY | output | Data ready output open-drain active low with typical pulse width tw(DRH) = 2 tMOD; connect to DVDD using pullup resistor |+| 13 | SDA | bidirectional | I²C serial data open-drain line supporting standard/fast/fast-mode plus up to 1 Mbps; connect to DVDD using pullup resistor |+| 14 | SCL | input | I²C serial clock input supporting standard/fast/fast-mode plus up to 1 Mbps; connect to DVDD using pullup resistor |+| 15 | A0 | input | I²C slave address select pin 0; connect to DGND, DVDD, SDA, or SCL for 16-address configuration |+| 16 | A1 | input | I²C slave address select pin 1; connect to DGND, DVDD, SDA, or SCL for 16-address configuration |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-16-EP(3x3) |+| Category | Data Acquisition |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `ADS112C04IRTER`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `ads112c04irter-etched.step` / `ads112c04irter-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads112c04irter.step` / `ads112c04irter.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/ads112c04) (77 pp, sha256 `cfb3a0e64eee9f7a`, retrieved 2026-09-27, 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-4-6` (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/ads112c04irter-datasheet.pdf)
page.jsonadded+212@@ -0,0 +1,212 @@+{+ "slug": "ads112c04irter",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "ads112c04irter",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads112c04irter.kicad_sym",+ "ads112c04irter.kicad_mod",+ "ads112c04irter.glb",+ "ads112c04irter.step",+ "ads112c04irter.lbr",+ "docs/hero.png",+ "docs/ads112c04irter-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADS112C04IRTER",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-16-EP(3x3)",+ "pin_count": 17,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads112c04",+ "parts": {+ "symbol": "ads112c04irter.kicad_sym",+ "footprint": "ads112c04irter.kicad_mod",+ "model_3d": "ads112c04irter-etched.glb",+ "model_3d_plain": "ads112c04irter.glb",+ "model_3d_step": "ads112c04irter-etched.step",+ "model_3d_step_plain": "ads112c04irter.step",+ "lbr": "ads112c04irter.lbr"+ },+ "distributor_links": {+ "lcsc": "C2670434",+ "digikey": "296-53160-2-ND",+ "mouser": "595-ADS112C04IRTER"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T02:29:50Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-53160-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ADS112C04IRTER",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RESET",+ "type": "input",+ "description": "Active-low reset input with minimum pulse width tw(RSL) = 250 ns"+ },+ {+ "number": "2",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground connection"+ },+ {+ "number": "3",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog negative supply and ground reference requiring 100 nF minimum bypass capacitor to AVDD"+ },+ {+ "number": "4",+ "name": "AIN3",+ "type": "input",+ "description": "Analog input 3 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled"+ },+ {+ "number": "5",+ "name": "AIN2",+ "type": "input",+ "description": "Analog input 2 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled"+ },+ {+ "number": "6",+ "name": "REFN",+ "type": "input",+ "description": "Negative reference input with differential reference voltage range 0.75 V to (AVDD − AVSS)"+ },+ {+ "number": "7",+ "name": "REFP",+ "type": "input",+ "description": "Positive reference input with differential reference voltage range 0.75 V to (AVDD − AVSS)"+ },+ {+ "number": "8",+ "name": "AIN1",+ "type": "input",+ "description": "Analog input 1 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled"+ },+ {+ "number": "9",+ "name": "AIN0",+ "type": "input",+ "description": "Analog input 0 with absolute input voltage range (AVSS − 0.1 V) to (AVDD + 0.1 V) when PGA disabled"+ },+ {+ "number": "10",+ "name": "AVDD",+ "type": "power_in",+ "description": "Positive analog supply (2.3 V to 5.5 V) requiring 100 nF minimum bypass capacitor to AVSS"+ },+ {+ "number": "11",+ "name": "DVDD",+ "type": "power_in",+ "description": "Positive digital supply (2.3 V to 5.5 V) requiring 100 nF minimum bypass capacitor to DGND"+ },+ {+ "number": "12",+ "name": "DRDY",+ "type": "output",+ "description": "Data ready output open-drain active low with typical pulse width tw(DRH) = 2 tMOD; connect to DVDD using pullup resistor"+ },+ {+ "number": "13",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I²C serial data open-drain line supporting standard/fast/fast-mode plus up to 1 Mbps; connect to DVDD using pullup resistor"+ },+ {+ "number": "14",+ "name": "SCL",+ "type": "input",+ "description": "I²C serial clock input supporting standard/fast/fast-mode plus up to 1 Mbps; connect to DVDD using pullup resistor"+ },+ {+ "number": "15",+ "name": "A0",+ "type": "input",+ "description": "I²C slave address select pin 0; connect to DGND, DVDD, SDA, or SCL for 16-address configuration"+ },+ {+ "number": "16",+ "name": "A1",+ "type": "input",+ "description": "I²C slave address select pin 1; connect to DGND, DVDD, SDA, or SCL for 16-address configuration"+ },+ {+ "number": "17",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 77,+ "cost_usd": 0.6401,+ "at": "2026-09-27T02:29:33"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads112c04",+ "pages": 77,+ "sha256": "cfb3a0e64eee9f7a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "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]"+ }+}