component
SN74LV163APWR
Public Made by Adomby adom
Texas Instruments Counters, Dividers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# SN74LV163APWR++**Texas Instruments** · Counters, Dividers · TSSOP-16++SN74LV163APWR 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 | CLR | input | Clear input, active low, resets all counter outputs |+| 2 | CLK | input | Clock input, rising edge triggered for synchronous counting |+| 3 | A | input | Parallel load data input A |+| 4 | B | input | Parallel load data input B |+| 5 | C | input | Parallel load data input C |+| 6 | D | input | Parallel load data input D |+| 7 | ENP | input | Count enable input that does not affect the ripple-carry output |+| 8 | GND | power_in | Ground, 0V reference |+| 9 | LOAD | input | Parallel load control input, active low |+| 10 | ENT | input | Count enable input that affects the ripple-carry output |+| 11 | QD | output | Counter output bit D |+| 12 | QC | output | Counter output bit C |+| 13 | QB | output | Counter output bit B |+| 14 | QA | output | Counter output bit A |+| 15 | RCO | output | Ripple-carry output for cascading counters |+| 16 | VCC | power_in | Supply voltage with operating range 2V to 5.5V |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74LV163APWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `sn74lv163apwr-etched.step` / `sn74lv163apwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lv163apwr.step` / `sn74lv163apwr.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/sn74lv163a.pdf) (35 pp, sha256 `941aea877b641ad1`, 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/sn74lv163apwr-datasheet.pdf)
page.jsonadded+202@@ -0,0 +1,202 @@+{+ "slug": "sn74lv163apwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Counters, Dividers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74lv163apwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74lv163apwr.kicad_sym",+ "sn74lv163apwr.kicad_mod",+ "sn74lv163apwr.glb",+ "sn74lv163apwr.step",+ "sn74lv163apwr.lbr",+ "docs/hero.png",+ "docs/sn74lv163apwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "SN74LV163APWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Counters, Dividers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lv163a.pdf",+ "parts": {+ "symbol": "sn74lv163apwr.kicad_sym",+ "footprint": "sn74lv163apwr.kicad_mod",+ "model_3d": "sn74lv163apwr-etched.glb",+ "model_3d_plain": "sn74lv163apwr.glb",+ "model_3d_step": "sn74lv163apwr-etched.step",+ "model_3d_step_plain": "sn74lv163apwr.step",+ "lbr": "sn74lv163apwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2675453",+ "digikey": "296-12347-2-ND"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T09:04:06Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-12347-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CLR",+ "type": "input",+ "description": "Clear input, active low, resets all counter outputs"+ },+ {+ "number": "2",+ "name": "CLK",+ "type": "input",+ "description": "Clock input, rising edge triggered for synchronous counting"+ },+ {+ "number": "3",+ "name": "A",+ "type": "input",+ "description": "Parallel load data input A"+ },+ {+ "number": "4",+ "name": "B",+ "type": "input",+ "description": "Parallel load data input B"+ },+ {+ "number": "5",+ "name": "C",+ "type": "input",+ "description": "Parallel load data input C"+ },+ {+ "number": "6",+ "name": "D",+ "type": "input",+ "description": "Parallel load data input D"+ },+ {+ "number": "7",+ "name": "ENP",+ "type": "input",+ "description": "Count enable input that does not affect the ripple-carry output"+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground, 0V reference"+ },+ {+ "number": "9",+ "name": "LOAD",+ "type": "input",+ "description": "Parallel load control input, active low"+ },+ {+ "number": "10",+ "name": "ENT",+ "type": "input",+ "description": "Count enable input that affects the ripple-carry output"+ },+ {+ "number": "11",+ "name": "QD",+ "type": "output",+ "description": "Counter output bit D"+ },+ {+ "number": "12",+ "name": "QC",+ "type": "output",+ "description": "Counter output bit C"+ },+ {+ "number": "13",+ "name": "QB",+ "type": "output",+ "description": "Counter output bit B"+ },+ {+ "number": "14",+ "name": "QA",+ "type": "output",+ "description": "Counter output bit A"+ },+ {+ "number": "15",+ "name": "RCO",+ "type": "output",+ "description": "Ripple-carry output for cascading counters"+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage with operating range 2V to 5.5V"+ }+ ],+ "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": 9,+ "cost_usd": 0.0952,+ "at": "2026-10-01T09:03:48"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn74lv163a.pdf",+ "pages": 35,+ "sha256": "941aea877b641ad1",+ "source_tier": "mfr"+ },+ "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]"+ }+}