component
SN74LVTH573PWR
Public Made by Adomby adom
Texas Instruments Latches, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# SN74LVTH573PWR++**Texas Instruments** · Latches · TSSOP-20++SN74LVTH573PWR from Texas Instruments, in a TSSOP-20. 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 | OE | input | Output Enable, active low; selects normal output state (low) or high-impedance state (high) |+| 2 | 1D | input | Data input for first transparent latch |+| 3 | 2D | input | Data input for second transparent latch |+| 4 | 3D | input | Data input for third transparent latch |+| 5 | 4D | input | Data input for fourth transparent latch |+| 6 | 5D | input | Data input for fifth transparent latch |+| 7 | 6D | input | Data input for sixth transparent latch |+| 8 | 7D | input | Data input for seventh transparent latch |+| 9 | 8D | input | Data input for eighth transparent latch |+| 10 | GND | power_in | Ground reference (0 V) |+| 11 | LE | input | Latch Enable, active high; when high Q outputs are transparent and follow D inputs, when low Q outputs latch |+| 12 | 8Q | tri_state | Output from eighth latch; driven when OE is low, high-impedance when OE is high |+| 13 | 7Q | tri_state | Output from seventh latch; driven when OE is low, high-impedance when OE is high |+| 14 | 6Q | tri_state | Output from sixth latch; driven when OE is low, high-impedance when OE is high |+| 15 | 5Q | tri_state | Output from fifth latch; driven when OE is low, high-impedance when OE is high |+| 16 | 4Q | tri_state | Output from fourth latch; driven when OE is low, high-impedance when OE is high |+| 17 | 3Q | tri_state | Output from third latch; driven when OE is low, high-impedance when OE is high |+| 18 | 2Q | tri_state | Output from second latch; driven when OE is low, high-impedance when OE is high |+| 19 | 1Q | tri_state | Output from first latch; driven when OE is low, high-impedance when OE is high |+| 20 | VCC | power_in | Power supply, 2.7 V to 3.6 V nominal |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `SN74LVTH573PWR`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `sn74lvth573pwr-etched.step` / `sn74lvth573pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvth573pwr.step` / `sn74lvth573pwr.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/lit/ds/symlink/sn74lvth573.pdf) (28 pp, sha256 `3cfdfbaf569799e7`, retrieved 2026-10-01, tier: manufacturer)+- **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/sn74lvth573pwr-datasheet.pdf)
page.jsonadded+228@@ -0,0 +1,228 @@+{+ "slug": "sn74lvth573pwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Latches, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74lvth573pwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74lvth573pwr.kicad_sym",+ "sn74lvth573pwr.kicad_mod",+ "sn74lvth573pwr.glb",+ "sn74lvth573pwr.step",+ "sn74lvth573pwr.lbr",+ "docs/hero.png",+ "docs/sn74lvth573pwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "SN74LVTH573PWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-20",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Latches",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lvth573.pdf",+ "parts": {+ "symbol": "sn74lvth573pwr.kicad_sym",+ "footprint": "sn74lvth573pwr.kicad_mod",+ "model_3d": "sn74lvth573pwr-etched.glb",+ "model_3d_plain": "sn74lvth573pwr.glb",+ "model_3d_step": "sn74lvth573pwr-etched.step",+ "model_3d_step_plain": "sn74lvth573pwr.step",+ "lbr": "sn74lvth573pwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C130202",+ "digikey": "296-8734-2-ND",+ "mouser": "595-SN74LVTH573PWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T07:17:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-8734-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN74LVTH573PWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OE",+ "type": "input",+ "description": "Output Enable, active low; selects normal output state (low) or high-impedance state (high)"+ },+ {+ "number": "2",+ "name": "1D",+ "type": "input",+ "description": "Data input for first transparent latch"+ },+ {+ "number": "3",+ "name": "2D",+ "type": "input",+ "description": "Data input for second transparent latch"+ },+ {+ "number": "4",+ "name": "3D",+ "type": "input",+ "description": "Data input for third transparent latch"+ },+ {+ "number": "5",+ "name": "4D",+ "type": "input",+ "description": "Data input for fourth transparent latch"+ },+ {+ "number": "6",+ "name": "5D",+ "type": "input",+ "description": "Data input for fifth transparent latch"+ },+ {+ "number": "7",+ "name": "6D",+ "type": "input",+ "description": "Data input for sixth transparent latch"+ },+ {+ "number": "8",+ "name": "7D",+ "type": "input",+ "description": "Data input for seventh transparent latch"+ },+ {+ "number": "9",+ "name": "8D",+ "type": "input",+ "description": "Data input for eighth transparent latch"+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)"+ },+ {+ "number": "11",+ "name": "LE",+ "type": "input",+ "description": "Latch Enable, active high; when high Q outputs are transparent and follow D inputs, when low Q outputs latch"+ },+ {+ "number": "12",+ "name": "8Q",+ "type": "tri_state",+ "description": "Output from eighth latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "13",+ "name": "7Q",+ "type": "tri_state",+ "description": "Output from seventh latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "14",+ "name": "6Q",+ "type": "tri_state",+ "description": "Output from sixth latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "15",+ "name": "5Q",+ "type": "tri_state",+ "description": "Output from fifth latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "16",+ "name": "4Q",+ "type": "tri_state",+ "description": "Output from fourth latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "17",+ "name": "3Q",+ "type": "tri_state",+ "description": "Output from third latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "18",+ "name": "2Q",+ "type": "tri_state",+ "description": "Output from second latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "19",+ "name": "1Q",+ "type": "tri_state",+ "description": "Output from first latch; driven when OE is low, high-impedance when OE is high"+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply, 2.7 V to 3.6 V nominal"+ }+ ],+ "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": 28,+ "cost_usd": 0.164,+ "at": "2026-10-01T07:17:38"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn74lvth573.pdf",+ "pages": 28,+ "sha256": "3cfdfbaf569799e7",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "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]"+ }+}