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SN74LV4053ATPWRQ1
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Texas Instruments Analog Switches, Multiplexers, 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 @@+# SN74LV4053ATPWRQ1++**Texas Instruments** · Analog Switches, Multiplexers · TSSOP-16++SN74LV4053ATPWRQ1 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 | 2Y1 | bidirectional | Input to analog multiplexer 2, bidirectional signal port accepting signals from 0 to VCC volts. |+| 2 | 2Y0 | bidirectional | Input to analog multiplexer 2, bidirectional signal port accepting signals from 0 to VCC volts. |+| 3 | 3Y1 | bidirectional | Input to analog multiplexer 3, bidirectional signal port accepting signals from 0 to VCC volts. |+| 4 | 3-COM | bidirectional | Multiplexer 3 common terminal, output in multiplexer mode or input in demultiplexer mode. |+| 5 | 3Y0 | bidirectional | Input to analog multiplexer 3, bidirectional signal port accepting signals from 0 to VCC volts. |+| 6 | INH | input | Active-low inhibit input; logic low enables switch channels, logic high disables all outputs with high impedance. |+| 7 | GND | power_in | Ground connection, 0V power supply reference. |+| 8 | GND | power_in | Ground connection, 0V power supply reference. |+| 9 | C | input | Selector line for channel selection, binary address input used with B and A to select active channels. |+| 10 | B | input | Selector line for channel selection, binary address input used with C and A to select active channels. |+| 11 | A | input | Selector line for channel selection, binary address input used with C and B to select active channels. |+| 12 | 1Y0 | bidirectional | Input to analog multiplexer 1, bidirectional signal port accepting signals from 0 to VCC volts. |+| 13 | 1Y1 | bidirectional | Input to analog multiplexer 1, bidirectional signal port accepting signals from 0 to VCC volts. |+| 14 | 1-COM | bidirectional | Multiplexer 1 common terminal, output in multiplexer mode or input in demultiplexer mode. |+| 15 | 2-COM | bidirectional | Multiplexer 2 common terminal, output in multiplexer mode or input in demultiplexer mode. |+| 16 | VCC | power_in | Positive power supply input, 1.65V to 5.5V operating range. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74LV4053ATPWRQ1`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `sn74lv4053atpwrq1-etched.step` / `sn74lv4053atpwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lv4053atpwrq1.step` / `sn74lv4053atpwrq1.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/sn74lv4053a-q1) (30 pp, sha256 `71a43e9d49777ee2`, retrieved 2026-09-26, 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-4-6` (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/sn74lv4053atpwrq1-datasheet.pdf)
page.jsonadded+205@@ -0,0 +1,205 @@+{+ "slug": "sn74lv4053atpwrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "sn74lv4053atpwrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74lv4053atpwrq1.kicad_sym",+ "sn74lv4053atpwrq1.kicad_mod",+ "sn74lv4053atpwrq1.glb",+ "sn74lv4053atpwrq1.step",+ "sn74lv4053atpwrq1.lbr",+ "docs/hero.png",+ "docs/sn74lv4053atpwrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "SN74LV4053ATPWRQ1",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lv4053a-q1",+ "parts": {+ "symbol": "sn74lv4053atpwrq1.kicad_sym",+ "footprint": "sn74lv4053atpwrq1.kicad_mod",+ "model_3d": "sn74lv4053atpwrq1-etched.glb",+ "model_3d_plain": "sn74lv4053atpwrq1.glb",+ "model_3d_step": "sn74lv4053atpwrq1-etched.step",+ "model_3d_step_plain": "sn74lv4053atpwrq1.step",+ "lbr": "sn74lv4053atpwrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C1879679",+ "digikey": "296-SN74LV4053ATPWRQ1TR-ND",+ "mouser": "595-SN74LV4053ATPWRQ"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T11:33:58Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-SN74LV4053ATPWRQ1TR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "595-SN74LV4053ATPWRQ",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "2Y1",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 2, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "2",+ "name": "2Y0",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 2, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "3",+ "name": "3Y1",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 3, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "4",+ "name": "3-COM",+ "type": "bidirectional",+ "description": "Multiplexer 3 common terminal, output in multiplexer mode or input in demultiplexer mode."+ },+ {+ "number": "5",+ "name": "3Y0",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 3, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "6",+ "name": "INH",+ "type": "input",+ "description": "Active-low inhibit input; logic low enables switch channels, logic high disables all outputs with high impedance."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection, 0V power supply reference."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection, 0V power supply reference."+ },+ {+ "number": "9",+ "name": "C",+ "type": "input",+ "description": "Selector line for channel selection, binary address input used with B and A to select active channels."+ },+ {+ "number": "10",+ "name": "B",+ "type": "input",+ "description": "Selector line for channel selection, binary address input used with C and A to select active channels."+ },+ {+ "number": "11",+ "name": "A",+ "type": "input",+ "description": "Selector line for channel selection, binary address input used with C and B to select active channels."+ },+ {+ "number": "12",+ "name": "1Y0",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 1, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "13",+ "name": "1Y1",+ "type": "bidirectional",+ "description": "Input to analog multiplexer 1, bidirectional signal port accepting signals from 0 to VCC volts."+ },+ {+ "number": "14",+ "name": "1-COM",+ "type": "bidirectional",+ "description": "Multiplexer 1 common terminal, output in multiplexer mode or input in demultiplexer mode."+ },+ {+ "number": "15",+ "name": "2-COM",+ "type": "bidirectional",+ "description": "Multiplexer 2 common terminal, output in multiplexer mode or input in demultiplexer mode."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive power supply input, 1.65V to 5.5V operating range."+ }+ ],+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 30,+ "cost_usd": 0.2452,+ "at": "2026-09-26T11:33:40"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74lv4053a-q1",+ "pages": 30,+ "sha256": "71a43e9d49777ee2",+ "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]"+ }+}