component
DAC8551IADGKR
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DAC), VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# DAC8551IADGKR++**Texas Instruments** · Digital To Analog Converters (DAC) · VSSOP-8-0.65mm++DAC8551IADGKR from Texas Instruments, in a VSSOP-8-0.65mm. 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 | VDD | power_in | Power supply input, 2.7 V to 5.5 V. |+| 2 | VREF | power_in | Reference voltage input ranging from 0 V to VDD V with input impedance of 125 kΩ. |+| 3 | VFB | input | Feedback connection for the output amplifier; for voltage output operation, tie to VOUT externally. |+| 4 | VOUT | output | Analog output voltage from DAC with rail-to-rail operation and output range of 0 V to VREF V. |+| 5 | SYNC | input | Level-triggered control input (active LOW) for frame synchronization; enables input shift register when LOW with data transferred on falling clock edges, DAC updates on 24th clock edge. |+| 6 | SCLK | input | Serial clock input for data transfer at rates up to 30 MHz with Schmitt-Trigger logic input. |+| 7 | DIN | input | Serial data input clocked into 24-bit input shift register on falling edges of serial clock with Schmitt-Trigger logic input. |+| 8 | GND | power_in | Ground reference point for all circuitry on the part. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.65mm |+| Category | Data Acquisition |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `DAC8551IADGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)+- 3D model files: `dac8551iadgkr-etched.step` / `dac8551iadgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac8551iadgkr.step` / `dac8551iadgkr.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/dac8551) (31 pp, sha256 `56fcdb7afc6c2428`, retrieved 2026-09-23, tier: lcsc)+- **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/dac8551iadgkr-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "dac8551iadgkr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Digital To Analog Converters (DAC), VSSOP-8-0.65mm. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "dac8551iadgkr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "dac8551iadgkr.kicad_sym",+ "dac8551iadgkr.kicad_mod",+ "dac8551iadgkr.glb",+ "dac8551iadgkr.step",+ "dac8551iadgkr.lbr",+ "docs/hero.png",+ "docs/dac8551iadgkr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "DAC8551IADGKR",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8-0.65mm",+ "pin_count": 8,+ "category": "Data Acquisition",+ "subcategory": "Digital To Analog Converters (DAC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/dac8551",+ "parts": {+ "symbol": "dac8551iadgkr.kicad_sym",+ "footprint": "dac8551iadgkr.kicad_mod",+ "model_3d": "dac8551iadgkr-etched.glb",+ "model_3d_plain": "dac8551iadgkr.glb",+ "model_3d_step": "dac8551iadgkr-etched.step",+ "model_3d_step_plain": "dac8551iadgkr.step",+ "lbr": "dac8551iadgkr.lbr"+ },+ "distributor_links": {+ "lcsc": "C524800"+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Power supply input, 2.7 V to 5.5 V."+ },+ {+ "number": "2",+ "name": "VREF",+ "type": "power_in",+ "description": "Reference voltage input ranging from 0 V to VDD V with input impedance of 125 kΩ."+ },+ {+ "number": "3",+ "name": "VFB",+ "type": "input",+ "description": "Feedback connection for the output amplifier; for voltage output operation, tie to VOUT externally."+ },+ {+ "number": "4",+ "name": "VOUT",+ "type": "output",+ "description": "Analog output voltage from DAC with rail-to-rail operation and output range of 0 V to VREF V."+ },+ {+ "number": "5",+ "name": "SYNC",+ "type": "input",+ "description": "Level-triggered control input (active LOW) for frame synchronization; enables input shift register when LOW with data transferred on falling clock edges, DAC updates on 24th clock edge."+ },+ {+ "number": "6",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input for data transfer at rates up to 30 MHz with Schmitt-Trigger logic input."+ },+ {+ "number": "7",+ "name": "DIN",+ "type": "input",+ "description": "Serial data input clocked into 24-bit input shift register on falling edges of serial clock with Schmitt-Trigger logic input."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference point for all circuitry on the part."+ }+ ],+ "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": 31,+ "cost_usd": 0.2735,+ "at": "2026-09-23T14:22:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/dac8551",+ "pages": 31,+ "sha256": "56fcdb7afc6c2428",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}