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ADS1204IRHBT
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Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+69@@ -0,0 +1,69 @@+# ADS1204IRHBT++**Texas Instruments** · Analog To Digital Converters (ADCs) · VQFN-32-EP(5x5)++ADS1204IRHBT from Texas Instruments, in a VQFN-32-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | CH A+ | input | Noninverting analog input of channel A. |+| 2 | CH A- | input | Inverting analog input of channel A. |+| 3 | CH B+ | input | Noninverting analog input of channel B. |+| 4 | CH B- | input | Inverting analog input of channel B. |+| 5 | CH C- | input | Inverting analog input of channel C. |+| 6 | CH C+ | input | Noninverting analog input of channel C. |+| 7 | CH D- | input | Inverting analog input of channel D. |+| 8 | CH D+ | input | Noninverting analog input of channel D. |+| 9 | REFIN D | input | Reference voltage input of channel D; accepts 0.5 V to 2.6 V for external reference source. |+| 10 | REFIN C | input | Reference voltage input of channel C; accepts 0.5 V to 2.6 V for external reference source. |+| 11 | AGND | power_in | Analog ground. |+| 12 | AVDD | power_in | Analog power supply; nominal 5 V. |+| 13 | NC | unconnected | No connection; this pin is left unconnected. |+| 14 | AVDD | power_in | Analog power supply; nominal 5 V. |+| 15 | AGND | power_in | Analog ground. |+| 16 | CLKSEL | input | Clock select input; logic high selects internal clock or logic low selects external clock. |+| 17 | CLKIN | input | External clock input; accepts 1 MHz to 32 MHz when CLKSEL = 0. |+| 18 | BVDD | power_in | Digital interface power supply; operates from 2.7 V to 5.5 V. |+| 19 | BGND | power_in | Interface ground. |+| 20 | CLKOUT | output | System clock output from the internal oscillator or external clock divider. |+| 21 | OUT D | output | Serial bit stream output from channel D delta-sigma modulator. |+| 22 | OUT C | output | Serial bit stream output from channel C delta-sigma modulator. |+| 23 | OUT B | output | Serial bit stream output from channel B delta-sigma modulator. |+| 24 | OUT A | output | Serial bit stream output from channel A delta-sigma modulator. |+| 25 | NC | unconnected | No connection; this pin is left unconnected. |+| 26 | AGND | power_in | Analog ground. |+| 27 | AVDD | power_in | Analog power supply; nominal 5 V. |+| 28 | REFOUT | output | Reference voltage output from internal 2.5 V reference source; nominal 2.5 V. |+| 29 | AVDD | power_in | Analog power supply; nominal 5 V. |+| 30 | AGND | power_in | Analog ground. |+| 31 | REFIN B | input | Reference voltage input of channel B; accepts 0.5 V to 2.6 V for external reference source. |+| 32 | REFIN A | input | Reference voltage input of channel A; accepts 0.5 V to 2.6 V for external reference source. |+| 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: `ADS1204IRHBT`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm`+- 3D model: VQFN-32-EP(5x5) (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ads1204) (34 pp, sha256 `0ab72145f1d9695c`, retrieved 2026-09-17, 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/ads1204irhbt-datasheet.pdf)
page.jsonadded+290@@ -0,0 +1,290 @@+{+ "slug": "ads1204irhbt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "adc-dac-data conversion",+ "ads1204irhbt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads1204irhbt.kicad_sym",+ "ads1204irhbt.kicad_mod",+ "ads1204irhbt.glb",+ "ads1204irhbt.step",+ "ads1204irhbt.lbr",+ "docs/hero.png",+ "docs/ads1204irhbt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADS1204IRHBT",+ "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/ads1204",+ "parts": {+ "symbol": "ads1204irhbt.kicad_sym",+ "footprint": "ads1204irhbt.kicad_mod",+ "model_3d": "ads1204irhbt.glb",+ "model_3d_step": "ads1204irhbt.step",+ "lbr": "ads1204irhbt.lbr"+ },+ "distributor_links": {+ "lcsc": "C544550"+ },+ "pins": [+ {+ "number": "1",+ "name": "CH A+",+ "type": "input",+ "description": "Noninverting analog input of channel A."+ },+ {+ "number": "2",+ "name": "CH A–",+ "type": "input",+ "description": "Inverting analog input of channel A."+ },+ {+ "number": "3",+ "name": "CH B+",+ "type": "input",+ "description": "Noninverting analog input of channel B."+ },+ {+ "number": "4",+ "name": "CH B–",+ "type": "input",+ "description": "Inverting analog input of channel B."+ },+ {+ "number": "5",+ "name": "CH C–",+ "type": "input",+ "description": "Inverting analog input of channel C."+ },+ {+ "number": "6",+ "name": "CH C+",+ "type": "input",+ "description": "Noninverting analog input of channel C."+ },+ {+ "number": "7",+ "name": "CH D–",+ "type": "input",+ "description": "Inverting analog input of channel D."+ },+ {+ "number": "8",+ "name": "CH D+",+ "type": "input",+ "description": "Noninverting analog input of channel D."+ },+ {+ "number": "9",+ "name": "REFIN D",+ "type": "input",+ "description": "Reference voltage input of channel D; accepts 0.5 V to 2.6 V for external reference source."+ },+ {+ "number": "10",+ "name": "REFIN C",+ "type": "input",+ "description": "Reference voltage input of channel C; accepts 0.5 V to 2.6 V for external reference source."+ },+ {+ "number": "11",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "12",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply; nominal 5 V."+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection; this pin is left unconnected."+ },+ {+ "number": "14",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply; nominal 5 V."+ },+ {+ "number": "15",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "16",+ "name": "CLKSEL",+ "type": "input",+ "description": "Clock select input; logic high selects internal clock or logic low selects external clock."+ },+ {+ "number": "17",+ "name": "CLKIN",+ "type": "input",+ "description": "External clock input; accepts 1 MHz to 32 MHz when CLKSEL = 0."+ },+ {+ "number": "18",+ "name": "BVDD",+ "type": "power_in",+ "description": "Digital interface power supply; operates from 2.7 V to 5.5 V."+ },+ {+ "number": "19",+ "name": "BGND",+ "type": "power_in",+ "description": "Interface ground."+ },+ {+ "number": "20",+ "name": "CLKOUT",+ "type": "output",+ "description": "System clock output from the internal oscillator or external clock divider."+ },+ {+ "number": "21",+ "name": "OUT D",+ "type": "output",+ "description": "Serial bit stream output from channel D delta-sigma modulator."+ },+ {+ "number": "22",+ "name": "OUT C",+ "type": "output",+ "description": "Serial bit stream output from channel C delta-sigma modulator."+ },+ {+ "number": "23",+ "name": "OUT B",+ "type": "output",+ "description": "Serial bit stream output from channel B delta-sigma modulator."+ },+ {+ "number": "24",+ "name": "OUT A",+ "type": "output",+ "description": "Serial bit stream output from channel A delta-sigma modulator."+ },+ {+ "number": "25",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection; this pin is left unconnected."+ },+ {+ "number": "26",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "27",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply; nominal 5 V."+ },+ {+ "number": "28",+ "name": "REFOUT",+ "type": "output",+ "description": "Reference voltage output from internal 2.5 V reference source; nominal 2.5 V."+ },+ {+ "number": "29",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog power supply; nominal 5 V."+ },+ {+ "number": "30",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "31",+ "name": "REFIN B",+ "type": "input",+ "description": "Reference voltage input of channel B; accepts 0.5 V to 2.6 V for external reference source."+ },+ {+ "number": "32",+ "name": "REFIN A",+ "type": "input",+ "description": "Reference voltage input of channel A; accepts 0.5 V to 2.6 V for external reference source."+ },+ {+ "number": "33",+ "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 33 added from the footprint"+ ],+ "pages_sent": 34,+ "cost_usd": 0.3411,+ "at": "2026-09-17T18:40:52"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads1204",+ "pages": 34,+ "sha256": "0ab72145f1d9695c",+ "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"+ }+ },+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}