component
TXS02324RUKR
Public Made by Adomby adom
Texas Instruments Interface - Specialized, QFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+58@@ -0,0 +1,58 @@+# TXS02324RUKR++**Texas Instruments** · Interface - Specialized · QFN-20-EP(3x3)++TXS02324RUKR from Texas Instruments, in a QFN-20-EP(3x3). 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 | SIM2RST | output | SIM2 reset output signal referenced to VSIM2 supply voltage |+| 2 | VSIM2 | power_out | LDO output supply voltage for SIM2 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current |+| 3 | VBAT | power_in | Battery power supply input with voltage range from 2.3 V to 5.5 V |+| 4 | GND | power_in | Ground connection for the device |+| 5 | VSIM1 | power_out | LDO output supply voltage for SIM1 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current |+| 6 | SIM1RST | output | SIM1 reset output signal referenced to VSIM1 supply voltage |+| 7 | SIM1IO | bidirectional | SIM1 data I/O signal referenced to VSIM1 voltage domain with open-drain output topology |+| 8 | SIM1CLK | output | SIM1 clock output signal referenced to VSIM1 supply voltage with push-pull output topology |+| 9 | SIMRST | input | UICC/SIM reset input signal from baseband processor, referenced to VDDIO |+| 10 | SIMCLK | input | UICC/SIM clock input signal from baseband processor, referenced to VDDIO |+| 11 | SIMIO | bidirectional | UICC/SIM data I/O signal between baseband and selected SIM card, referenced to VDDIO with open-drain output topology |+| 12 | VDDIO | power_in | Power supply for device logic and I/O buffers toward baseband, range 1.7 V to 3.3 V |+| 13 | SCL | input | I2C serial clock input referenced to VDDIO |+| 14 | SDA | bidirectional | I2C serial data I/O line referenced to VDDIO |+| 15 | IRQ | bidirectional | Interrupt signal to baseband referenced to VDDIO, used to set the I2C slave address |+| 16 | RSTX | input | Active-low asynchronous reset input from baseband processor, referenced to VDDIO |+| 17 | DNU | unconnected | Do not use; should not be electrically connected |+| 18 | GND | power_in | Ground connection for the device |+| 19 | SIM2CLK | output | SIM2 clock output signal referenced to VSIM2 supply voltage with push-pull output topology |+| 20 | SIM2IO | bidirectional | SIM2 data I/O signal referenced to VSIM2 voltage domain with open-drain output topology |+| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-20-EP(3x3) |+| Category | Interface |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `TXS02324RUKR`+- Footprint: `Package_DFN_QFN:UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm`+- 3D model: QFN-20-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `txs02324rukr-etched.step` / `txs02324rukr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `txs02324rukr.step` / `txs02324rukr.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/txs02324) (25 pp, sha256 `6d619ad6525c013d`, retrieved 2026-10-03, 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/txs02324rukr-datasheet.pdf)
page.jsonadded+239@@ -0,0 +1,239 @@+{+ "slug": "txs02324rukr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Interface - Specialized, QFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "txs02324rukr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "txs02324rukr.kicad_sym",+ "txs02324rukr.kicad_mod",+ "txs02324rukr.glb",+ "txs02324rukr.step",+ "txs02324rukr.lbr",+ "docs/hero.png",+ "docs/txs02324rukr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "txs02324rukr-hero.glb",+ "txs02324rukr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TXS02324RUKR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-20-EP(3x3)",+ "pin_count": 21,+ "category": "Interface",+ "subcategory": "Interface - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/txs02324",+ "parts": {+ "symbol": "txs02324rukr.kicad_sym",+ "footprint": "txs02324rukr.kicad_mod",+ "model_3d": "txs02324rukr-hero.glb",+ "model_3d_plain": "txs02324rukr.glb",+ "model_3d_step": "txs02324rukr-etched.step",+ "model_3d_step_plain": "txs02324rukr.step",+ "lbr": "txs02324rukr.lbr"+ },+ "distributor_links": {+ "lcsc": 2674048,+ "digikey": "296-28261-2-ND",+ "mouser": "595-TXS02324RUKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T07:43:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-28261-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TXS02324RUKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SIM2RST",+ "type": "output",+ "description": "SIM2 reset output signal referenced to VSIM2 supply voltage"+ },+ {+ "number": "2",+ "name": "VSIM2",+ "type": "power_out",+ "description": "LDO output supply voltage for SIM2 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current"+ },+ {+ "number": "3",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery power supply input with voltage range from 2.3 V to 5.5 V"+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection for the device"+ },+ {+ "number": "5",+ "name": "VSIM1",+ "type": "power_out",+ "description": "LDO output supply voltage for SIM1 card, selectable to 1.8 V or 2.95 V with maximum 50 mA output current"+ },+ {+ "number": "6",+ "name": "SIM1RST",+ "type": "output",+ "description": "SIM1 reset output signal referenced to VSIM1 supply voltage"+ },+ {+ "number": "7",+ "name": "SIM1IO",+ "type": "bidirectional",+ "description": "SIM1 data I/O signal referenced to VSIM1 voltage domain with open-drain output topology"+ },+ {+ "number": "8",+ "name": "SIM1CLK",+ "type": "output",+ "description": "SIM1 clock output signal referenced to VSIM1 supply voltage with push-pull output topology"+ },+ {+ "number": "9",+ "name": "SIMRST",+ "type": "input",+ "description": "UICC/SIM reset input signal from baseband processor, referenced to VDDIO"+ },+ {+ "number": "10",+ "name": "SIMCLK",+ "type": "input",+ "description": "UICC/SIM clock input signal from baseband processor, referenced to VDDIO"+ },+ {+ "number": "11",+ "name": "SIMIO",+ "type": "bidirectional",+ "description": "UICC/SIM data I/O signal between baseband and selected SIM card, referenced to VDDIO with open-drain output topology"+ },+ {+ "number": "12",+ "name": "VDDIO",+ "type": "power_in",+ "description": "Power supply for device logic and I/O buffers toward baseband, range 1.7 V to 3.3 V"+ },+ {+ "number": "13",+ "name": "SCL",+ "type": "input",+ "description": "I2C serial clock input referenced to VDDIO"+ },+ {+ "number": "14",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C serial data I/O line referenced to VDDIO"+ },+ {+ "number": "15",+ "name": "IRQ",+ "type": "bidirectional",+ "description": "Interrupt signal to baseband referenced to VDDIO, used to set the I2C slave address"+ },+ {+ "number": "16",+ "name": "RSTX",+ "type": "input",+ "description": "Active-low asynchronous reset input from baseband processor, referenced to VDDIO"+ },+ {+ "number": "17",+ "name": "DNU",+ "type": "unconnected",+ "description": "Do not use; should not be electrically connected"+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection for the device"+ },+ {+ "number": "19",+ "name": "SIM2CLK",+ "type": "output",+ "description": "SIM2 clock output signal referenced to VSIM2 supply voltage with push-pull output topology"+ },+ {+ "number": "20",+ "name": "SIM2IO",+ "type": "bidirectional",+ "description": "SIM2 data I/O signal referenced to VSIM2 voltage domain with open-drain output topology"+ },+ {+ "number": "21",+ "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": [+ "extractor flagged: Pin 17 (DNU) is marked as 'Do not use' and must not be electrically connected per datasheet specific; Package QFN-20-EP includes an exposed thermal pad (not numbered as an electrical pin) that must be s",+ "exposed pad 21 added from the footprint"+ ],+ "pages_sent": 25,+ "cost_usd": 0.1664,+ "at": "2026-10-03T07:42:54"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/txs02324",+ "pages": 25,+ "sha256": "6d619ad6525c013d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "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]"+ }+}