component
SN75119P
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# SN75119P++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · DIP-8++SN75119P from Texas Instruments, in a DIP-8. 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 | DI | input | Driver data input, TTL-compatible; absolute maximum input voltage is 5.5 V. |+| 2 | B | bidirectional | Bus terminal B, the driver output and receiver input; receiver inputs are limited to 0 to 6 V and neither receiver input may be taken negative with respect to GND. |+| 3 | A | bidirectional | Bus terminal A, the driver output and receiver reference input; receiver inputs are limited to 0 to 6 V and neither receiver input may be taken negative with respect to GND. |+| 4 | GND | power_in | Network ground terminal to which all device voltages are referenced. |+| 5 | RE | input | Active-low receiver output enable; when high, the receiver output RY is placed in the high-impedance state. |+| 6 | RY | tri_state | TTL-compatible receiver output with 3-state control via RE; it is high impedance when RE is high. |+| 7 | DE | input | Active-high driver enable; when low the driver output is high impedance, with VIH min 2 V and VIL max 0.8 V. |+| 8 | VCC | power_in | Single 5 V supply, recommended 4.5 V to 5.5 V (5 V nominal) with an absolute maximum of 7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-8 |+| Category | Logic |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN75119P`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: DIP-8 (KiCad packages3D, STEP)+- 3D model files: `sn75119p-etched.step` / `sn75119p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75119p.step` / `sn75119p.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/sn75119) (26 pp, sha256 `d7b0f3d8f611eacb`, retrieved 2026-10-08, tier: lcsc)+- **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/sn75119p-datasheet.pdf)
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absolute maximum input voltage is 5.5 V."+ },+ {+ "number": "2",+ "name": "B",+ "type": "bidirectional",+ "description": "Bus terminal B, the driver output and receiver input; receiver inputs are limited to 0 to 6 V and neither receiver input may be taken negative with respect to GND."+ },+ {+ "number": "3",+ "name": "A",+ "type": "bidirectional",+ "description": "Bus terminal A, the driver output and receiver reference input; receiver inputs are limited to 0 to 6 V and neither receiver input may be taken negative with respect to GND."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Network ground terminal to which all device voltages are referenced."+ },+ {+ "number": "5",+ "name": "RE",+ "type": "input",+ "description": "Active-low receiver output enable; when high, the receiver output RY is placed in the high-impedance state."+ },+ {+ "number": "6",+ "name": "RY",+ "type": "tri_state",+ "description": "TTL-compatible receiver output with 3-state control via RE; it is high impedance when RE is high."+ },+ {+ "number": "7",+ "name": "DE",+ "type": "input",+ "description": "Active-high driver enable; when low the driver output is high impedance, with VIH min 2 V and VIL max 0.8 V."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Single 5 V supply, recommended 4.5 V to 5.5 V (5 V nominal) with an absolute maximum of 7 V."+ }+ ],+ "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: The 8-pin pin-to-label mapping was reconstructed from the flattened text of the D/P-package top-view; The datasheet gives SN75119 operating free-air temperature as 0 to 70 °C, and the description of the"+ ],+ "pages_sent": 26,+ "cost_usd": 0.1155,+ "at": "2026-10-08T20:28:42"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn75119",+ "pages": 26,+ "sha256": "d7b0f3d8f611eacb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "sn75119p.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn75119p-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d6a45d3b48e55facded89a097bc3c7278b9a35b6a937bd52310c49738c588b72",+ "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]"+ }+}