component
ADS114S08BIRHBR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+70@@ -0,0 +1,70 @@+# ADS114S08BIRHBR++**Texas Instruments** · Analog To Digital Converters (ADCs) · VQFN-32-EP(5x5)++ADS114S08BIRHBR from Texas Instruments, in a VQFN-32-EP(5x5). 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 | AINCOM | input | Common analog input for single-ended measurements. |+| 2 | AIN5 | input | Analog input 5. |+| 3 | AIN4 | input | Analog input 4. |+| 4 | AIN3 | input | Analog input 3. |+| 5 | AIN2 | input | Analog input 2. |+| 6 | AIN1 | input | Analog input 1. |+| 7 | AIN0 | input | Analog input 0. |+| 8 | START/SYNC | input | Start conversion. |+| 9 | CS | input | Chip select; active low. |+| 10 | DIN | input | Serial data input. |+| 11 | SCLK | input | Serial clock input. |+| 12 | DOUT/DRDY | tri_state | Serial data output combined with data ready; active low. |+| 13 | DRDY | output | Data ready; active low. |+| 14 | DGND | power_in | Digital ground. |+| 15 | IOVDD | power_in | Digital I/O power supply; in case IOVDD is not tied to DVDD, connect a 100-nF (or larger) capacitor to DGND. |+| 16 | DVDD | power_in | Digital core power supply; connect a 100-nF (or larger) capacitor to DGND. |+| 17 | CLK | input | External clock input; connect to DGND to use the internal oscillator. |+| 18 | RESET | input | Reset; active low. |+| 19 | GPIO3/AIN11 | bidirectional | General-purpose I/O; analog input 11 (ADS114S08B only). |+| 20 | GPIO2/AIN10 | bidirectional | General-purpose I/O; analog input 10 (ADS114S08B only). |+| 21 | GPIO1/AIN9 | bidirectional | General-purpose I/O; analog input 9 (ADS114S08B only). |+| 22 | GPIO0/AIN8 | bidirectional | General-purpose I/O; analog input 8 (ADS114S08B only). |+| 23 | REFOUT | output | Positive voltage reference output; connect a 1-µF to 47-µF capacitor to REFCOM if the internal voltage reference is enabled. |+| 24 | REFCOM | output | Negative voltage reference output; connect to AVSS. |+| 25 | NC | unconnected | Leave unconnected or connect to AVSS. |+| 26 | AVDD | power_in | Positive analog power supply; connect a 330-nF (or larger) capacitor to AVSS. |+| 27 | AVSS | power_in | Negative analog power supply. |+| 28 | AVSS | power_in | Negative analog power supply. |+| 29 | REFN0 | input | Negative external reference input 0. |+| 30 | REFP0 | input | Positive external reference input 0. |+| 31 | REFN1/AIN7 | input | Negative external reference input 1; analog input 7 (ADS114S08B only). |+| 32 | REFP1/AIN6 | input | Positive external reference input 1; analog input 6 (ADS114S08B only). |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-32-EP(5x5) |+| Category | ADC/DAC/Data Conversion |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `ADS114S08BIRHBR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm`+- 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `ads114s08birhbr-etched.step` / `ads114s08birhbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads114s08birhbr.step` / `ads114s08birhbr.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/ads114s08b) (97 pp, sha256 `16973374fcb441a0`, retrieved 2026-10-07, 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-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/ads114s08birhbr-datasheet.pdf)
page.jsonadded+351@@ -0,0 +1,351 @@+{+ "slug": "ads114s08birhbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "adc-dac-data conversion",+ "ads114s08birhbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads114s08birhbr.kicad_sym",+ "ads114s08birhbr.kicad_mod",+ "ads114s08birhbr.glb",+ "ads114s08birhbr.step",+ "ads114s08birhbr.lbr",+ "docs/hero.png",+ "docs/ads114s08birhbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ads114s08birhbr-hero.glb",+ "ads114s08birhbr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADS114S08BIRHBR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-32-EP(5x5)",+ "pin_count": 33,+ "category": "ADC/DAC/Data Conversion",+ "subcategory": "Analog To Digital Converters (ADCs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ads114s08b",+ "parts": {+ "symbol": "ads114s08birhbr.kicad_sym",+ "footprint": "ads114s08birhbr.kicad_mod",+ "model_3d": "ads114s08birhbr-hero.glb",+ "model_3d_plain": "ads114s08birhbr.glb",+ "model_3d_step": "ads114s08birhbr-etched.step",+ "model_3d_step_plain": "ads114s08birhbr.step",+ "lbr": "ads114s08birhbr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2670116",+ "digikey": "296-50880-2-ND",+ "mouser": "595-ADS114S08BIRHBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T02:12:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-50880-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ADS114S08BIRHBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "AINCOM",+ "type": "input",+ "description": "Common analog input for single-ended measurements."+ },+ {+ "number": "2",+ "name": "AIN5",+ "type": "input",+ "description": "Analog input 5."+ },+ {+ "number": "3",+ "name": "AIN4",+ "type": "input",+ "description": "Analog input 4."+ },+ {+ "number": "4",+ "name": "AIN3",+ "type": "input",+ "description": "Analog input 3."+ },+ {+ "number": "5",+ "name": "AIN2",+ "type": "input",+ "description": "Analog input 2."+ },+ {+ "number": "6",+ "name": "AIN1",+ "type": "input",+ "description": "Analog input 1."+ },+ {+ "number": "7",+ "name": "AIN0",+ "type": "input",+ "description": "Analog input 0."+ },+ {+ "number": "8",+ "name": "START/SYNC",+ "type": "input",+ "description": "Start conversion."+ },+ {+ "number": "9",+ "name": "CS",+ "type": "input",+ "description": "Chip select; active low."+ },+ {+ "number": "10",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input."+ },+ {+ "number": "11",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input."+ },+ {+ "number": "12",+ "name": "DOUT/DRDY",+ "type": "tri_state",+ "description": "Serial data output combined with data ready; active low."+ },+ {+ "number": "13",+ "name": "DRDY",+ "type": "output",+ "description": "Data ready; active low."+ },+ {+ "number": "14",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "15",+ "name": "IOVDD",+ "type": "power_in",+ "description": "Digital I/O power supply; in case IOVDD is not tied to DVDD, connect a 100-nF (or larger) capacitor to DGND."+ },+ {+ "number": "16",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital core power supply; connect a 100-nF (or larger) capacitor to DGND."+ },+ {+ "number": "17",+ "name": "CLK",+ "type": "input",+ "description": "External clock input; connect to DGND to use the internal oscillator."+ },+ {+ "number": "18",+ "name": "RESET",+ "type": "input",+ "description": "Reset; active low."+ },+ {+ "number": "19",+ "name": "GPIO3/AIN11",+ "type": "bidirectional",+ "description": "General-purpose I/O; analog input 11 (ADS114S08B only)."+ },+ {+ "number": "20",+ "name": "GPIO2/AIN10",+ "type": "bidirectional",+ "description": "General-purpose I/O; analog input 10 (ADS114S08B only)."+ },+ {+ "number": "21",+ "name": "GPIO1/AIN9",+ "type": "bidirectional",+ "description": "General-purpose I/O; analog input 9 (ADS114S08B only)."+ },+ {+ "number": "22",+ "name": "GPIO0/AIN8",+ "type": "bidirectional",+ "description": "General-purpose I/O; analog input 8 (ADS114S08B only)."+ },+ {+ "number": "23",+ "name": "REFOUT",+ "type": "output",+ "description": "Positive voltage reference output; connect a 1-µF to 47-µF capacitor to REFCOM if the internal voltage reference is enabled."+ },+ {+ "number": "24",+ "name": "REFCOM",+ "type": "output",+ "description": "Negative voltage reference output; connect to AVSS."+ },+ {+ "number": "25",+ "name": "NC",+ "type": "unconnected",+ "description": "Leave unconnected or connect to AVSS."+ },+ {+ "number": "26",+ "name": "AVDD",+ "type": "power_in",+ "description": "Positive analog power supply; connect a 330-nF (or larger) capacitor to AVSS."+ },+ {+ "number": "27",+ "name": "AVSS",+ "type": "power_in",+ "description": "Negative analog power supply."+ },+ {+ "number": "28",+ "name": "AVSS",+ "type": "power_in",+ "description": "Negative analog power supply."+ },+ {+ "number": "29",+ "name": "REFN0",+ "type": "input",+ "description": "Negative external reference input 0."+ },+ {+ "number": "30",+ "name": "REFP0",+ "type": "input",+ "description": "Positive external reference input 0."+ },+ {+ "number": "31",+ "name": "REFN1/AIN7",+ "type": "input",+ "description": "Negative external reference input 1; analog input 7 (ADS114S08B only)."+ },+ {+ "number": "32",+ "name": "REFP1/AIN6",+ "type": "input",+ "description": "Positive external reference input 1; analog input 6 (ADS114S08B only)."+ },+ {+ "number": "33",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 33 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 18,+ "cost_usd": 0.236,+ "at": "2026-10-07T02:12:07"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads114s08b",+ "pages": 97,+ "sha256": "16973374fcb441a0",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ads114s08birhbr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.875+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ads114s08birhbr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.875+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f508c6c2b025545cd3ebbb35fc493162d3cd9c6b40803e2291b0e691a26ae746",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}