component
ADS8689IPWR
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Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# ADS8689IPWR++**Texas Instruments** · Analog To Digital Converters (ADC) · TSSOP-16++ADS8689IPWR 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 | DGND | power_in | Digital ground pin; decouple with DVDD pin. |+| 2 | AVDD | power_in | Analog supply voltage pin (4.75 to 5.25 V); decouple with AGND pin. |+| 3 | AGND | power_in | Analog ground pin; decouple with AVDD pin. |+| 4 | REFIO | bidirectional | Internal 4.096-V reference output or external reference input pin; decouple with REFGND. |+| 5 | REFGND | power_in | Reference ground pin; short to analog ground plane; decouple with REFIO and REFCAP pins. |+| 6 | REFCAP | passive | Reference buffer decoupling capacitor pin; decouple with REFGND (10 µF minimum). |+| 7 | AIN_P | input | Analog input positive; input impedance ≥ 1 MΩ; operating range ±12.288 V to ±2.56 V (bipolar) or 0 to 12.288 V (unipolar). |+| 8 | AIN_GND | input | Analog input negative reference; operating range ±0.1 V; decouple with AIN_P pin. |+| 9 | RST | input | Active low asynchronous reset input; minimum pulse width 100 ns; rising edge brings device from RESET to ACQ state. |+| 10 | SDI | input | Serial data input for multiSPI communication; dual function as chain data input during daisy-chain mode. |+| 11 | CONVST/CS | input | Dual-function input; active high rising edge initiates conversion, active low enables chip select; maximum frequency 66.67 MHz. |+| 12 | SCLK | input | Serial clock input for multiSPI interface; maximum frequency 66.67 MHz; times all system-synchronous data transfer protocols. |+| 13 | SDO-0 | tri_state | Serial data output 0 (primary data output); tri-states when CONVST/CS is high (transition time 10 ns max). |+| 14 | ALARM/SDO-1/GPO | tri_state | Multifunction tri-state output; configurable as active high alarm, serial data output 1, or general-purpose output; tri-states when CONVST/CS is high. |+| 15 | RVS | output | Multifunction output pin for serial interface; reflects internal ADCST signal with CS high or output protocol status with CS low; indicates conversion completion. |+| 16 | DVDD | power_in | Digital supply voltage pin (1.65 to AVDD V; specified performance 2.7 to AVDD V); decouple with DGND pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Data Acquisition |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ADS8689IPWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `ads8689ipwr-etched.step` / `ads8689ipwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads8689ipwr.step` / `ads8689ipwr.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/ads8689) (77 pp, sha256 `0f381e7cfcfef8f2`, retrieved 2026-09-24, 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-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/ads8689ipwr-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "ads8689ipwr",+ "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",+ "ads8689ipwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ads8689ipwr.kicad_sym",+ "ads8689ipwr.kicad_mod",+ "ads8689ipwr.glb",+ "ads8689ipwr.step",+ "ads8689ipwr.lbr",+ "docs/hero.png",+ "docs/ads8689ipwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADS8689IPWR",+ "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/ads8689",+ "parts": {+ "symbol": "ads8689ipwr.kicad_sym",+ "footprint": "ads8689ipwr.kicad_mod",+ "model_3d": "ads8689ipwr-etched.glb",+ "model_3d_plain": "ads8689ipwr.glb",+ "model_3d_step": "ads8689ipwr-etched.step",+ "model_3d_step_plain": "ads8689ipwr.step",+ "lbr": "ads8689ipwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C135986"+ },+ "pins": [+ {+ "number": "1",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground pin; decouple with DVDD pin."+ },+ {+ "number": "2",+ "name": "AVDD",+ "type": "power_in",+ "description": "Analog supply voltage pin (4.75 to 5.25 V); decouple with AGND pin."+ },+ {+ "number": "3",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground pin; decouple with AVDD pin."+ },+ {+ "number": "4",+ "name": "REFIO",+ "type": "bidirectional",+ "description": "Internal 4.096-V reference output or external reference input pin; decouple with REFGND."+ },+ {+ "number": "5",+ "name": "REFGND",+ "type": "power_in",+ "description": "Reference ground pin; short to analog ground plane; decouple with REFIO and REFCAP pins."+ },+ {+ "number": "6",+ "name": "REFCAP",+ "type": "passive",+ "description": "Reference buffer decoupling capacitor pin; decouple with REFGND (10 µF minimum)."+ },+ {+ "number": "7",+ "name": "AIN_P",+ "type": "input",+ "description": "Analog input positive; input impedance ≥ 1 MΩ; operating range ±12.288 V to ±2.56 V (bipolar) or 0 to 12.288 V (unipolar)."+ },+ {+ "number": "8",+ "name": "AIN_GND",+ "type": "input",+ "description": "Analog input negative reference; operating range ±0.1 V; decouple with AIN_P pin."+ },+ {+ "number": "9",+ "name": "RST",+ "type": "input",+ "description": "Active low asynchronous reset input; minimum pulse width 100 ns; rising edge brings device from RESET to ACQ state."+ },+ {+ "number": "10",+ "name": "SDI",+ "type": "input",+ "description": "Serial data input for multiSPI communication; dual function as chain data input during daisy-chain mode."+ },+ {+ "number": "11",+ "name": "CONVST/CS",+ "type": "input",+ "description": "Dual-function input; active high rising edge initiates conversion, active low enables chip select; maximum frequency 66.67 MHz."+ },+ {+ "number": "12",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input for multiSPI interface; maximum frequency 66.67 MHz; times all system-synchronous data transfer protocols."+ },+ {+ "number": "13",+ "name": "SDO-0",+ "type": "tri_state",+ "description": "Serial data output 0 (primary data output); tri-states when CONVST/CS is high (transition time 10 ns max)."+ },+ {+ "number": "14",+ "name": "ALARM/SDO-1/GPO",+ "type": "tri_state",+ "description": "Multifunction tri-state output; configurable as active high alarm, serial data output 1, or general-purpose output; tri-states when CONVST/CS is high."+ },+ {+ "number": "15",+ "name": "RVS",+ "type": "output",+ "description": "Multifunction output pin for serial interface; reflects internal ADCST signal with CS high or output protocol status with CS low; indicates conversion completion."+ },+ {+ "number": "16",+ "name": "DVDD",+ "type": "power_in",+ "description": "Digital supply voltage pin (1.65 to AVDD V; specified performance 2.7 to AVDD V); decouple with DGND pin."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 77,+ "cost_usd": 0.7194,+ "at": "2026-09-24T09:43:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ads8689",+ "pages": 77,+ "sha256": "0f381e7cfcfef8f2",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}