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SN74F109DR
Public Made by Adomby adom
Texas Instruments Flip Flops, SOIC-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 @@+# SN74F109DR++**Texas Instruments** · Flip Flops · SOIC-16++SN74F109DR from Texas Instruments, in a SOIC-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 | 1CLR | input | Active-low clear input of flip-flop 1; a low level resets the outputs regardless of the other inputs. |+| 2 | 1J | input | J data input of flip-flop 1, transferred to the outputs on the positive-going clock edge. |+| 3 | 1K | input | K data input of flip-flop 1, transferred to the outputs on the positive-going clock edge. |+| 4 | 1CLK | input | Clock input of flip-flop 1, positive-edge triggered. |+| 5 | 1PRE | input | Active-low preset input of flip-flop 1; a low level sets the outputs regardless of the other inputs. |+| 6 | 1Q | output | True output of flip-flop 1. |+| 7 | 1Q̄ | output | Complementary output of flip-flop 1. |+| 8 | GND | power_in | Ground. |+| 9 | 2Q̄ | output | Complementary output of flip-flop 2. |+| 10 | 2Q | output | True output of flip-flop 2. |+| 11 | 2PRE | input | Active-low preset input of flip-flop 2; a low level sets the outputs regardless of the other inputs. |+| 12 | 2CLK | input | Clock input of flip-flop 2, positive-edge triggered. |+| 13 | 2K | input | K data input of flip-flop 2, transferred to the outputs on the positive-going clock edge. |+| 14 | 2J | input | J data input of flip-flop 2, transferred to the outputs on the positive-going clock edge. |+| 15 | 2CLR | input | Active-low clear input of flip-flop 2; a low level resets the outputs regardless of the other inputs. |+| 16 | VCC | power_in | Supply voltage, recommended 4.5 V to 5.5 V (absolute maximum -0.5 V to 7 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74F109DR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `sn74f109dr-etched.step` / `sn74f109dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74f109dr.step` / `sn74f109dr.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/sn74f109.pdf) (15 pp, sha256 `1ae47aecbe483fe2`, retrieved 2026-10-05, 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/sn74f109dr-datasheet.pdf)
page.jsonadded+208@@ -0,0 +1,208 @@+{+ "slug": "sn74f109dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Flip Flops, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74f109dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74f109dr.kicad_sym",+ "sn74f109dr.kicad_mod",+ "sn74f109dr.glb",+ "sn74f109dr.step",+ "sn74f109dr.lbr",+ "docs/hero.png",+ "docs/sn74f109dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn74f109dr-hero.glb",+ "sn74f109dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN74F109DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Flip Flops",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn74f109.pdf",+ "parts": {+ "symbol": "sn74f109dr.kicad_sym",+ "footprint": "sn74f109dr.kicad_mod",+ "model_3d": "sn74f109dr-hero.glb",+ "model_3d_plain": "sn74f109dr.glb",+ "model_3d_step": "sn74f109dr-etched.step",+ "model_3d_step_plain": "sn74f109dr.step",+ "lbr": "sn74f109dr.lbr"+ },+ "distributor_links": {+ "lcsc": 2677767,+ "digikey": "296-36974-2-ND",+ "mouser": "595-SN74F109DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T18:57:49Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-36974-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN74F109DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1CLR",+ "type": "input",+ "description": "Active-low clear input of flip-flop 1; a low level resets the outputs regardless of the other inputs."+ },+ {+ "number": "2",+ "name": "1J",+ "type": "input",+ "description": "J data input of flip-flop 1, transferred to the outputs on the positive-going clock edge."+ },+ {+ "number": "3",+ "name": "1K",+ "type": "input",+ "description": "K data input of flip-flop 1, transferred to the outputs on the positive-going clock edge."+ },+ {+ "number": "4",+ "name": "1CLK",+ "type": "input",+ "description": "Clock input of flip-flop 1, positive-edge triggered."+ },+ {+ "number": "5",+ "name": "1PRE",+ "type": "input",+ "description": "Active-low preset input of flip-flop 1; a low level sets the outputs regardless of the other inputs."+ },+ {+ "number": "6",+ "name": "1Q",+ "type": "output",+ "description": "True output of flip-flop 1."+ },+ {+ "number": "7",+ "name": "1Q̄",+ "type": "output",+ "description": "Complementary output of flip-flop 1."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "9",+ "name": "2Q̄",+ "type": "output",+ "description": "Complementary output of flip-flop 2."+ },+ {+ "number": "10",+ "name": "2Q",+ "type": "output",+ "description": "True output of flip-flop 2."+ },+ {+ "number": "11",+ "name": "2PRE",+ "type": "input",+ "description": "Active-low preset input of flip-flop 2; a low level sets the outputs regardless of the other inputs."+ },+ {+ "number": "12",+ "name": "2CLK",+ "type": "input",+ "description": "Clock input of flip-flop 2, positive-edge triggered."+ },+ {+ "number": "13",+ "name": "2K",+ "type": "input",+ "description": "K data input of flip-flop 2, transferred to the outputs on the positive-going clock edge."+ },+ {+ "number": "14",+ "name": "2J",+ "type": "input",+ "description": "J data input of flip-flop 2, transferred to the outputs on the positive-going clock edge."+ },+ {+ "number": "15",+ "name": "2CLR",+ "type": "input",+ "description": "Active-low clear input of flip-flop 2; a low level resets the outputs regardless of the other inputs."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, recommended 4.5 V to 5.5 V (absolute maximum -0.5 V to 7 V)."+ }+ ],+ "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 names 7 (1Q̄) and 16 (2Q̄) rendered with Unicode combining overline character to represent compl"+ ],+ "pages_sent": 15,+ "cost_usd": 0.1382,+ "at": "2026-10-05T18:57:33"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn74f109.pdf",+ "pages": 15,+ "sha256": "1ae47aecbe483fe2",+ "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]"+ }+}