component
ADC0834CCWMX
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Texas Instruments Analog To Digital Converters (ADC), SOIC-14-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# ADC0834CCWMX++**Texas Instruments** · Analog To Digital Converters (ADC) · SOIC-14-300mil++ADC0834CCWMX from Texas Instruments, in a SOIC-14-300mil. 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 | V+ | power_in | Shunt regulator zener input to GND (6.3 to 8.5V breakdown) connected to VCC via a diode; limit current into V+ to 15 mA max with a series resistor. |+| 2 | CS | input | Active-low chip select; must be held low for the entire conversion, and a high level clears all internal registers. |+| 3 | CH0 | input | Analog multiplexer input channel 0, single-ended or differential, range -0.3V to VCC+0.3V. |+| 4 | CH1 | input | Analog multiplexer input channel 1, single-ended or differential, range -0.3V to VCC+0.3V. |+| 5 | CH2 | input | Analog multiplexer input channel 2, single-ended or differential, range -0.3V to VCC+0.3V. |+| 6 | CH3 | input | Analog multiplexer input channel 3, single-ended or differential, range -0.3V to VCC+0.3V. |+| 7 | DGND | power_in | Digital ground. |+| 8 | AGND | power_in | Analog ground; the COM input is internally connected to AGND. |+| 9 | VREF | power_in | Voltage reference input defining the analog input span, typically 3.5 kOhm input resistance, maximum value limited to VCC. |+| 10 | DO | tri_state | Serial data output, TRI-STATE, shifts out conversion result MSB first then LSB first on CLK falling edges. |+| 11 | SARS | output | SAR status output, goes high while a conversion is in progress. |+| 12 | CLK | input | Clock input, 10 kHz to 400 kHz, 40% to 60% duty cycle. |+| 13 | DI | input | Serial data input that shifts the start bit and MUX address into the MUX address register on CLK rising edges. |+| 14 | VCC | power_in | Converter supply, 4.5 VDC to 6.3 VDC operating, 6.5V absolute maximum. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14-300mil |+| Category | Data Acquisition |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `ADC0834CCWMX`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14-300mil (KiCad packages3D, STEP)+- 3D model files: `adc0834ccwmx-etched.step` / `adc0834ccwmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc0834ccwmx.step` / `adc0834ccwmx.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/adc0838-n) (42 pp, sha256 `5304f87643a1c709`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/adc0834ccwmx-datasheet.pdf)
page.jsonadded+238@@ -0,0 +1,238 @@+{+ "slug": "adc0834ccwmx",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), SOIC-14-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "adc0834ccwmx",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "adc0834ccwmx.kicad_sym",+ "adc0834ccwmx.kicad_mod",+ "adc0834ccwmx.glb",+ "adc0834ccwmx.step",+ "adc0834ccwmx.lbr",+ "docs/hero.png",+ "docs/adc0834ccwmx-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "adc0834ccwmx-hero.glb",+ "adc0834ccwmx-hero.overlay.json"+ ],+ "component": {+ "mpn": "ADC0834CCWMX",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-14-300mil",+ "pin_count": 14,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/adc0838-n",+ "parts": {+ "symbol": "adc0834ccwmx.kicad_sym",+ "footprint": "adc0834ccwmx.kicad_mod",+ "model_3d": "adc0834ccwmx-hero.glb",+ "model_3d_plain": "adc0834ccwmx.glb",+ "model_3d_step": "adc0834ccwmx-etched.step",+ "model_3d_step_plain": "adc0834ccwmx.step",+ "lbr": "adc0834ccwmx.lbr"+ },+ "distributor_links": {+ "lcsc": "C2861533",+ "digikey": "ADC0834CCWMXTR-ND",+ "mouser": "926-ADC0834CCWMX"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:47:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "ADC0834CCWMXTR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-ADC0834CCWMX",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "V+",+ "type": "power_in",+ "description": "Shunt regulator zener input to GND (6.3 to 8.5V breakdown) connected to VCC via a diode; limit current into V+ to 15 mA max with a series resistor."+ },+ {+ "number": "2",+ "name": "CS",+ "type": "input",+ "description": "Active-low chip select; must be held low for the entire conversion, and a high level clears all internal registers."+ },+ {+ "number": "3",+ "name": "CH0",+ "type": "input",+ "description": "Analog multiplexer input channel 0, single-ended or differential, range -0.3V to VCC+0.3V."+ },+ {+ "number": "4",+ "name": "CH1",+ "type": "input",+ "description": "Analog multiplexer input channel 1, single-ended or differential, range -0.3V to VCC+0.3V."+ },+ {+ "number": "5",+ "name": "CH2",+ "type": "input",+ "description": "Analog multiplexer input channel 2, single-ended or differential, range -0.3V to VCC+0.3V."+ },+ {+ "number": "6",+ "name": "CH3",+ "type": "input",+ "description": "Analog multiplexer input channel 3, single-ended or differential, range -0.3V to VCC+0.3V."+ },+ {+ "number": "7",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "8",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; the COM input is internally connected to AGND."+ },+ {+ "number": "9",+ "name": "VREF",+ "type": "power_in",+ "description": "Voltage reference input defining the analog input span, typically 3.5 kOhm input resistance, maximum value limited to VCC."+ },+ {+ "number": "10",+ "name": "DO",+ "type": "tri_state",+ "description": "Serial data output, TRI-STATE, shifts out conversion result MSB first then LSB first on CLK falling edges."+ },+ {+ "number": "11",+ "name": "SARS",+ "type": "output",+ "description": "SAR status output, goes high while a conversion is in progress."+ },+ {+ "number": "12",+ "name": "CLK",+ "type": "input",+ "description": "Clock input, 10 kHz to 400 kHz, 40% to 60% duty cycle."+ },+ {+ "number": "13",+ "name": "DI",+ "type": "input",+ "description": "Serial data input that shifts the start bit and MUX address into the MUX address register on CLK rising edges."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Converter supply, 4.5 VDC to 6.3 VDC operating, 6.5V absolute maximum."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Package hint says SOIC-14-300mil; the datasheet text only names the package as SOIC (NPA) 14 pins (t; Pin types for DO (tri_state), SARS (output) and the V+ shunt regulator pin (power_in) are inferred f",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 42,+ "cost_usd": 0.8139,+ "at": "2026-10-08T18:46:31"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/adc0838-n",+ "pages": 42,+ "sha256": "5304f87643a1c709",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "adc0834ccwmx.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "adc0834ccwmx-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "af94b9565ef5ccedf2132f13e8b2c1b12ebd2999194be31b476edbe5f5ab4e84",+ "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]"+ }+}