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SN74LVTH652DW
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Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+60@@ -0,0 +1,60 @@+# SN74LVTH652DW++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SOIC-24-300mil++SN74LVTH652DW from Texas Instruments, in a SOIC-24-300mil. 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 | CLKAB | input | Clock input for the A-to-B storage flip-flops; data on A or B is stored on each low-to-high transition regardless of the select or enable controls. |+| 2 | SAB | input | Select control for the A-to-B data path; a low input selects real-time data and a high input selects stored data. |+| 3 | OEAB | input | Output-enable control for the A-to-B transceiver path; the data-output functions are enabled or disabled by its level. |+| 4 | A1 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 5 | A2 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 6 | A3 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 7 | A4 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 8 | A5 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 9 | A6 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 10 | A7 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 11 | A8 | bidirectional | Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 12 | GND | power_in | Device ground reference pin. |+| 13 | B8 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 14 | B7 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 15 | B6 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 16 | B5 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 17 | B4 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 18 | B3 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 19 | B2 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 20 | B1 | bidirectional | Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation. |+| 21 | OEBA | input | Output-enable control for the B-to-A transceiver path; the data-output functions are enabled or disabled by its level. |+| 22 | SBA | input | Select control for the B-to-A data path; a low input selects real-time data and a high input selects stored data. |+| 23 | CLKBA | input | Clock input for the B-to-A storage flip-flops; data on A or B is stored on each low-to-high transition regardless of the select or enable controls. |+| 24 | VCC | power_in | Supply voltage; recommended operating range is 2.7 V to 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-24-300mil |+| Category | Logic |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `SN74LVTH652DW`+- Footprint: `Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm`+- 3D model: SOIC-24-300mil (KiCad packages3D, STEP)+- 3D model files: `sn74lvth652dw-etched.step` / `sn74lvth652dw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvth652dw.step` / `sn74lvth652dw.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/sn74lvth652) (19 pp, sha256 `957c4c8157a34388`, 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/sn74lvth652dw-datasheet.pdf)
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data on A or B is stored on each low-to-high transition regardless of the select or enable controls."+ },+ {+ "number": "2",+ "name": "SAB",+ "type": "input",+ "description": "Select control for the A-to-B data path; a low input selects real-time data and a high input selects stored data."+ },+ {+ "number": "3",+ "name": "OEAB",+ "type": "input",+ "description": "Output-enable control for the A-to-B transceiver path; the data-output functions are enabled or disabled by its level."+ },+ {+ "number": "4",+ "name": "A1",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "5",+ "name": "A2",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "6",+ "name": "A3",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "7",+ "name": "A4",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "8",+ "name": "A5",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "9",+ "name": "A6",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "10",+ "name": "A7",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "11",+ "name": "A8",+ "type": "bidirectional",+ "description": "Bus A data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference pin."+ },+ {+ "number": "13",+ "name": "B8",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "14",+ "name": "B7",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "15",+ "name": "B6",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "16",+ "name": "B5",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "17",+ "name": "B4",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "18",+ "name": "B3",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "19",+ "name": "B2",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "20",+ "name": "B1",+ "type": "bidirectional",+ "description": "Bus B data terminal; the data input has active bus-hold and the outputs are fully specified for Ioff and power-up 3-state hot-insertion operation."+ },+ {+ "number": "21",+ "name": "OEBA",+ "type": "input",+ "description": "Output-enable control for the B-to-A transceiver path; the data-output functions are enabled or disabled by its level."+ },+ {+ "number": "22",+ "name": "SBA",+ "type": "input",+ "description": "Select control for the B-to-A data path; a low input selects real-time data and a high input selects stored data."+ },+ {+ "number": "23",+ "name": "CLKBA",+ "type": "input",+ "description": "Clock input for the B-to-A storage flip-flops; data on A or B is stored on each low-to-high transition regardless of the select or enable controls."+ },+ {+ "number": "24",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage; recommended operating range is 2.7 V to 3.6 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: Pin numbers were taken from the top-view pin listing in the text extraction (1-12 on the left, 24-13; The datasheet states the DW package is SOIC with 24 pins (package addendum) but does not print the 3; The datasheet does not give a separate description per pin; the pin descriptions are summarized from"+ ],+ "pages_sent": 19,+ "cost_usd": 0.0846,+ "at": "2026-10-08T15:41:08"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74lvth652",+ "pages": 19,+ "sha256": "957c4c8157a34388",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "sn74lvth652dw.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 15.4,+ 2.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn74lvth652dw-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 15.4,+ 2.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "181990b114ad6042d7a681385b5fb50167a3910b04d0ab3ec0b86c788386c514",+ "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]"+ }+}