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CD74HC125M96
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Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# CD74HC125M96++**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · SOIC-14++CD74HC125M96 from Texas Instruments, in a SOIC-14. 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 | 1OE | input | Active-low output enable for buffer channel 1; when 1OE is high, output 1Y is placed in the high-impedance (Z) state. |+| 2 | 1A | input | Data input of buffer channel 1; each gate performs Y = A in positive logic. |+| 3 | 1Y | tri_state | Three-state output of channel 1, following A when 1OE is low and high-impedance when 1OE is high. |+| 4 | 2OE | input | Active-low output enable for buffer channel 2; when 2OE is high, output 2Y is placed in the high-impedance (Z) state. |+| 5 | 2A | input | Data input of buffer channel 2; each gate performs Y = A in positive logic. |+| 6 | 2Y | tri_state | Three-state output of channel 2, following A when 2OE is low and high-impedance when 2OE is high. |+| 7 | GND | power_in | Ground reference for the device. |+| 8 | 3Y | tri_state | Three-state output of channel 3, following A when 3OE is low and high-impedance when 3OE is high. |+| 9 | 3A | input | Data input of buffer channel 3; each gate performs Y = A in positive logic. |+| 10 | 3OE | input | Active-low output enable for buffer channel 3; when 3OE is high, output 3Y is placed in the high-impedance (Z) state. |+| 11 | 4Y | tri_state | Three-state output of channel 4, following A when 4OE is low and high-impedance when 4OE is high. |+| 12 | 4A | input | Data input of buffer channel 4; each gate performs Y = A in positive logic. |+| 13 | 4OE | input | Active-low output enable for buffer channel 4; when 4OE is high, output 4Y is placed in the high-impedance (Z) state. |+| 14 | VCC | power_in | Positive supply; the recommended supply range is 2 V to 6 V, with a 0.1-µF bypass capacitor recommended close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `CD74HC125M96`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `cd74hc125m96-etched.step` / `cd74hc125m96-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd74hc125m96.step` / `cd74hc125m96.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/cd74hc125) (26 pp, sha256 `d24ee540bf543f7c`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/cd74hc125m96-datasheet.pdf)
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when 1OE is high, output 1Y is placed in the high-impedance (Z) state."+ },+ {+ "number": "2",+ "name": "1A",+ "type": "input",+ "description": "Data input of buffer channel 1; each gate performs Y = A in positive logic."+ },+ {+ "number": "3",+ "name": "1Y",+ "type": "tri_state",+ "description": "Three-state output of channel 1, following A when 1OE is low and high-impedance when 1OE is high."+ },+ {+ "number": "4",+ "name": "2OE",+ "type": "input",+ "description": "Active-low output enable for buffer channel 2; when 2OE is high, output 2Y is placed in the high-impedance (Z) state."+ },+ {+ "number": "5",+ "name": "2A",+ "type": "input",+ "description": "Data input of buffer channel 2; each gate performs Y = A in positive logic."+ },+ {+ "number": "6",+ "name": "2Y",+ "type": "tri_state",+ "description": "Three-state output of channel 2, following A when 2OE is low and high-impedance when 2OE is high."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device."+ },+ {+ "number": "8",+ "name": "3Y",+ "type": "tri_state",+ "description": "Three-state output of channel 3, following A when 3OE is low and high-impedance when 3OE is high."+ },+ {+ "number": "9",+ "name": "3A",+ "type": "input",+ "description": "Data input of buffer channel 3; each gate performs Y = A in positive logic."+ },+ {+ "number": "10",+ "name": "3OE",+ "type": "input",+ "description": "Active-low output enable for buffer channel 3; when 3OE is high, output 3Y is placed in the high-impedance (Z) state."+ },+ {+ "number": "11",+ "name": "4Y",+ "type": "tri_state",+ "description": "Three-state output of channel 4, following A when 4OE is low and high-impedance when 4OE is high."+ },+ {+ "number": "12",+ "name": "4A",+ "type": "input",+ "description": "Data input of buffer channel 4; each gate performs Y = A in positive logic."+ },+ {+ "number": "13",+ "name": "4OE",+ "type": "input",+ "description": "Active-low output enable for buffer channel 4; when 4OE is high, output 4Y is placed in the high-impedance (Z) state."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply; the recommended supply range is 2 V to 6 V, with a 0.1-µF bypass capacitor recommended close to the pin."+ }+ ],+ "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": [],+ "pages_sent": 26,+ "cost_usd": 0.0893,+ "at": "2026-10-08T03:00:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd74hc125",+ "pages": 26,+ "sha256": "d24ee540bf543f7c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "cd74hc125m96.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "cd74hc125m96-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "20f32980f8df84d821c345ed0429cf63d82e1abaa3caaca917ed8e2bbfa8128c",+ "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]"+ }+}