component
SN74S1051DR
Public Made by Adomby adom
Texas Instruments Specialty Logic, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+52@@ -0,0 +1,52 @@+# SN74S1051DR++**Texas Instruments** · Specialty Logic · SOIC-16++SN74S1051DR 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 | VCC | power_in | VCC clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA. |+| 2 | D01 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 3 | D02 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 4 | D03 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 5 | D04 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 6 | D05 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 7 | D06 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 8 | GND | power_in | GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA. |+| 9 | GND | power_in | GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA. |+| 10 | D07 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 11 | D08 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 12 | D09 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 13 | D10 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 14 | D11 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 15 | D12 | passive | Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%). |+| 16 | VCC | power_in | VCC clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74S1051DR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `sn74s1051dr-etched.step` / `sn74s1051dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74s1051dr.step` / `sn74s1051dr.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/sn74s1051.pdf) (20 pp, sha256 `c418268cd1bb1607`, retrieved 2026-10-08, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/sn74s1051dr-datasheet.pdf)
page.jsonadded+248@@ -0,0 +1,248 @@+{+ "slug": "sn74s1051dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Specialty Logic, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74s1051dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74s1051dr.kicad_sym",+ "sn74s1051dr.kicad_mod",+ "sn74s1051dr.glb",+ "sn74s1051dr.step",+ "sn74s1051dr.lbr",+ "docs/hero.png",+ "docs/sn74s1051dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn74s1051dr-hero.glb",+ "sn74s1051dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN74S1051DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Specialty Logic",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn74s1051.pdf",+ "parts": {+ "symbol": "sn74s1051dr.kicad_sym",+ "footprint": "sn74s1051dr.kicad_mod",+ "model_3d": "sn74s1051dr-hero.glb",+ "model_3d_plain": "sn74s1051dr.glb",+ "model_3d_step": "sn74s1051dr-etched.step",+ "model_3d_step_plain": "sn74s1051dr.step",+ "lbr": "sn74s1051dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2649415",+ "digikey": "296-14193-2-ND",+ "mouser": "595-SN74S1051DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T20:48:37Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-14193-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN74S1051DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VCC",+ "type": "power_in",+ "description": "VCC clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA."+ },+ {+ "number": "2",+ "name": "D01",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "3",+ "name": "D02",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "4",+ "name": "D03",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "5",+ "name": "D04",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "6",+ "name": "D05",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "7",+ "name": "D06",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "GND clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA."+ },+ {+ "number": "10",+ "name": "D07",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "11",+ "name": "D08",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "12",+ "name": "D09",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "13",+ "name": "D10",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "14",+ "name": "D11",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "15",+ "name": "D12",+ "type": "passive",+ "description": "Diode bus-termination terminal to GND or VCC; continuous forward current is limited to 50 mA per terminal, with repetitive peak forward current of 200 mA (tw ≤ 100 µs, duty cycle ≤ 20%)."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "VCC clamp terminal of the diode array; total continuous forward current through all GND or VCC terminals is limited to 170 mA."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin numbering and names taken from the D/N/NS/PW TOP VIEW and the schematic diagram on page 1; the D; The datasheet does not classify D01–D12 electrically; 'passive' was assigned because they are diode ; The datasheet gives no recommended VCC supply range; it only states typical values at VCC = 5 V. No "+ ],+ "pages_sent": 20,+ "cost_usd": 0.0733,+ "at": "2026-10-08T20:48:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn74s1051.pdf",+ "pages": 20,+ "sha256": "c418268cd1bb1607",+ "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"+ },+ "models_3d": [+ {+ "file": "sn74s1051dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn74s1051dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e63f945b5027a2511573c925f4652c4d589d80001d8d3cbfd3caa0b3359b2e05",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}