component
SN75ALS160DWR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# SN75ALS160DWR++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SOIC-20-300mil++SN75ALS160DWR from Texas Instruments, in a SOIC-20-300mil. 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 | TE | input | Talk enable: when high the B ports act as drivers (passive-pullup if PE low, 3-state if PE high); when low the B ports are high-impedance and the device receives. |+| 2 | B1 | bidirectional | GPIB bus I/O port 1, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 3 | B2 | bidirectional | GPIB bus I/O port 2, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 4 | B3 | bidirectional | GPIB bus I/O port 3, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 5 | B4 | bidirectional | GPIB bus I/O port 4, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 6 | B5 | bidirectional | GPIB bus I/O port 5, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 7 | B6 | bidirectional | GPIB bus I/O port 6, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 8 | B7 | bidirectional | GPIB bus I/O port 7, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 9 | B8 | bidirectional | GPIB bus I/O port 8, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ. |+| 10 | GND | power_in | Ground (network ground terminal), reference for all voltages. |+| 11 | PE | input | Pullup enable: with TE high, low selects passive-pullup bus outputs and high selects 3-state bus outputs. |+| 12 | D8 | bidirectional | Terminal I/O port 8, receiver output for B8 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 13 | D7 | bidirectional | Terminal I/O port 7, receiver output for B7 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 14 | D6 | bidirectional | Terminal I/O port 6, receiver output for B6 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 15 | D5 | bidirectional | Terminal I/O port 5, receiver output for B5 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 16 | D4 | bidirectional | Terminal I/O port 4, receiver output for B4 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 17 | D3 | bidirectional | Terminal I/O port 3, receiver output for B3 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 18 | D2 | bidirectional | Terminal I/O port 2, receiver output for B2 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 19 | D1 | bidirectional | Terminal I/O port 1, receiver output for B1 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH). |+| 20 | VCC | power_in | Supply voltage, recommended 4.75 V to 5.25 V (5 V nominal), absolute maximum 7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-20-300mil |+| Category | Logic |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `SN75ALS160DWR`+- Footprint: `Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm`+- 3D model: SOIC-20-300mil (KiCad packages3D, STEP)+- 3D model files: `sn75als160dwr-etched.step` / `sn75als160dwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75als160dwr.step` / `sn75als160dwr.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/sn75als160) (20 pp, sha256 `255a2bd8cac22329`, retrieved 2026-10-07, tier: lcsc)+- **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/sn75als160dwr-datasheet.pdf)
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"model_3d_plain": "sn75als160dwr.glb",+ "model_3d_step": "sn75als160dwr-etched.step",+ "model_3d_step_plain": "sn75als160dwr.step",+ "lbr": "sn75als160dwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2672104",+ "digikey": "296-37431-2-ND",+ "mouser": "595-SN75ALS160DWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T02:15:08Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-37431-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN75ALS160DWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "TE",+ "type": "input",+ "description": "Talk enable: when high the B ports act as drivers (passive-pullup if PE low, 3-state if PE high); when low the B ports are high-impedance and the device receives."+ },+ {+ "number": "2",+ "name": "B1",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 1, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "3",+ "name": "B2",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 2, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "4",+ "name": "B3",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 3, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "5",+ "name": "B4",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 4, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "6",+ "name": "B5",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 5, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "7",+ "name": "B6",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 6, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "8",+ "name": "B7",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 7, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "9",+ "name": "B8",+ "type": "bidirectional",+ "description": "GPIB bus I/O port 8, driver output sinks up to 48 mA, with receiver hysteresis of 650 mV typ."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (network ground terminal), reference for all voltages."+ },+ {+ "number": "11",+ "name": "PE",+ "type": "input",+ "description": "Pullup enable: with TE high, low selects passive-pullup bus outputs and high selects 3-state bus outputs."+ },+ {+ "number": "12",+ "name": "D8",+ "type": "bidirectional",+ "description": "Terminal I/O port 8, receiver output for B8 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "13",+ "name": "D7",+ "type": "bidirectional",+ "description": "Terminal I/O port 7, receiver output for B7 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "14",+ "name": "D6",+ "type": "bidirectional",+ "description": "Terminal I/O port 6, receiver output for B6 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "15",+ "name": "D5",+ "type": "bidirectional",+ "description": "Terminal I/O port 5, receiver output for B5 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "16",+ "name": "D4",+ "type": "bidirectional",+ "description": "Terminal I/O port 4, receiver output for B4 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "17",+ "name": "D3",+ "type": "bidirectional",+ "description": "Terminal I/O port 3, receiver output for B3 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "18",+ "name": "D2",+ "type": "bidirectional",+ "description": "Terminal I/O port 2, receiver output for B2 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "19",+ "name": "D1",+ "type": "bidirectional",+ "description": "Terminal I/O port 1, receiver output for B1 and driver input, sinks up to 16 mA (IOL) and sources 800 µA (IOH)."+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, recommended 4.75 V to 5.25 V (5 V nominal), absolute maximum 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": [],+ "pages_sent": 20,+ "cost_usd": 0.1792,+ "at": "2026-10-07T02:14:51"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn75als160",+ "pages": 20,+ "sha256": "255a2bd8cac22329",+ "source_tier": "lcsc"+ },+ "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"+ },+ "models_3d": [+ {+ "file": "sn75als160dwr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "59a10b341e6972b31d81802a048060326da627d8b92dcf4263064f4f62ec808e",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn75als160dwr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 12.8,+ 2.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "65cdddd717a420cacca3714ebe3596a95fc6d46531304b9adc388bfd4dc7df2d",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}