component
CAXC4T774QBQBRQ1
Public Made by Adomby adom
Texas Instruments Translators, Level Shifters, DHVQFN-16-EP(2.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# CAXC4T774QBQBRQ1++**Texas Instruments** · Translators, Level Shifters · DHVQFN-16-EP(2.5x3.5)++CAXC4T774QBQBRQ1 from Texas Instruments, in a DHVQFN-16-EP(2.5x3.5). 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 | DIR1 | input | Direction control input for port 1, referenced to VCCA. |+| 2 | DIR2 | input | Direction control input for port 2, referenced to VCCA. |+| 3 | A1 | bidirectional | Input/output A1, referenced to VCCA. |+| 4 | A2 | bidirectional | Input/output A2, referenced to VCCA. |+| 5 | A3 | bidirectional | Input/output A3, referenced to VCCA. |+| 6 | A4 | bidirectional | Input/output A4, referenced to VCCA. |+| 7 | DIR3 | input | Direction control input for port 3, referenced to VCCA. |+| 8 | DIR4 | input | Direction control input for port 4, referenced to VCCA. |+| 9 | OE | input | Tristate output enable; pull OE pin high to place all outputs in tristate mode, referenced to VCCA. |+| 10 | GND | power_in | Ground. |+| 11 | B4 | bidirectional | Input/output B4, referenced to VCCB. |+| 12 | B3 | bidirectional | Input/output B3, referenced to VCCB. |+| 13 | B2 | bidirectional | Input/output B2, referenced to VCCB. |+| 14 | B1 | bidirectional | Input/output B1, referenced to VCCB. |+| 15 | VCCB | power_in | B port power supply voltage, 0.65V ≤ VCCB ≤ 3.6V. |+| 16 | VCCA | power_in | A port power supply voltage, 0.65V ≤ VCCA ≤ 3.6V. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DHVQFN-16-EP(2.5x3.5) |+| Category | Logic |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `CAXC4T774QBQBRQ1`+- Footprint: `Package_DFN_QFN:DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm`+- 3D model: DHVQFN-16-EP(2.5x3.5), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `caxc4t774qbqbrq1-etched.step` / `caxc4t774qbqbrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `caxc4t774qbqbrq1.step` / `caxc4t774qbqbrq1.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/sn74axc4t774-q1) (43 pp, sha256 `463af8c2d06fa5a8`, retrieved 2026-10-01, 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/caxc4t774qbqbrq1-datasheet.pdf)
page.jsonadded+210@@ -0,0 +1,210 @@+{+ "slug": "caxc4t774qbqbrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Translators, Level Shifters, DHVQFN-16-EP(2.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "caxc4t774qbqbrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "caxc4t774qbqbrq1.kicad_sym",+ "caxc4t774qbqbrq1.kicad_mod",+ "caxc4t774qbqbrq1.glb",+ "caxc4t774qbqbrq1.step",+ "caxc4t774qbqbrq1.lbr",+ "docs/hero.png",+ "docs/caxc4t774qbqbrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CAXC4T774QBQBRQ1",+ "manufacturer": "Texas Instruments",+ "package": "DHVQFN-16-EP(2.5x3.5)",+ "pin_count": 17,+ "category": "Logic",+ "subcategory": "Translators, Level Shifters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn74axc4t774-q1",+ "parts": {+ "symbol": "caxc4t774qbqbrq1.kicad_sym",+ "footprint": "caxc4t774qbqbrq1.kicad_mod",+ "model_3d": "caxc4t774qbqbrq1-etched.glb",+ "model_3d_plain": "caxc4t774qbqbrq1.glb",+ "model_3d_step": "caxc4t774qbqbrq1-etched.step",+ "model_3d_step_plain": "caxc4t774qbqbrq1.step",+ "lbr": "caxc4t774qbqbrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2864831",+ "digikey": "296-CAXC4T774QBQBRQ1TR-ND",+ "mouser": "595-CAXC4T774QBQBRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T18:41:42Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-CAXC4T774QBQBRQ1TR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-CAXC4T774QBQBRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DIR1",+ "type": "input",+ "description": "Direction control input for port 1, referenced to VCCA."+ },+ {+ "number": "2",+ "name": "DIR2",+ "type": "input",+ "description": "Direction control input for port 2, referenced to VCCA."+ },+ {+ "number": "3",+ "name": "A1",+ "type": "bidirectional",+ "description": "Input/output A1, referenced to VCCA."+ },+ {+ "number": "4",+ "name": "A2",+ "type": "bidirectional",+ "description": "Input/output A2, referenced to VCCA."+ },+ {+ "number": "5",+ "name": "A3",+ "type": "bidirectional",+ "description": "Input/output A3, referenced to VCCA."+ },+ {+ "number": "6",+ "name": "A4",+ "type": "bidirectional",+ "description": "Input/output A4, referenced to VCCA."+ },+ {+ "number": "7",+ "name": "DIR3",+ "type": "input",+ "description": "Direction control input for port 3, referenced to VCCA."+ },+ {+ "number": "8",+ "name": "DIR4",+ "type": "input",+ "description": "Direction control input for port 4, referenced to VCCA."+ },+ {+ "number": "9",+ "name": "OE",+ "type": "input",+ "description": "Tristate output enable; pull OE pin high to place all outputs in tristate mode, referenced to VCCA."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "11",+ "name": "B4",+ "type": "bidirectional",+ "description": "Input/output B4, referenced to VCCB."+ },+ {+ "number": "12",+ "name": "B3",+ "type": "bidirectional",+ "description": "Input/output B3, referenced to VCCB."+ },+ {+ "number": "13",+ "name": "B2",+ "type": "bidirectional",+ "description": "Input/output B2, referenced to VCCB."+ },+ {+ "number": "14",+ "name": "B1",+ "type": "bidirectional",+ "description": "Input/output B1, referenced to VCCB."+ },+ {+ "number": "15",+ "name": "VCCB",+ "type": "power_in",+ "description": "B port power supply voltage, 0.65V ≤ VCCB ≤ 3.6V."+ },+ {+ "number": "16",+ "name": "VCCA",+ "type": "power_in",+ "description": "A port power supply voltage, 0.65V ≤ VCCA ≤ 3.6V."+ },+ {+ "number": "17",+ "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": [],+ "pages_sent": 19,+ "cost_usd": 0.2373,+ "at": "2026-10-01T18:41:19"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74axc4t774-q1",+ "pages": 43,+ "sha256": "463af8c2d06fa5a8",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "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]"+ }+}