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ISO7140FCCDBQ
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Texas Instruments Digital Isolators, SSOP-16-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# ISO7140FCCDBQ++**Texas Instruments** · Digital Isolators · SSOP-16-150mil++ISO7140FCCDBQ from Texas Instruments, in a SSOP-16-150mil. 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 | VCC1 | power_in | Power supply for side 1, recommended 2.7 V to 5.5 V with respect to GND1. |+| 2 | GND1 | power_in | Ground connection for VCC1. |+| 3 | INA | input | Input, channel A. |+| 4 | INB | input | Input, channel B. |+| 5 | INC | input | Input, channel C. |+| 6 | IND | input | Input, channel D. |+| 7 | NC | unconnected | No connect; pin is floating with no internal connection. |+| 8 | GND1 | power_in | Ground connection for VCC1. |+| 9 | GND2 | power_in | Ground connection for VCC2. |+| 10 | EN | input | Output enable; all output pins are enabled when EN is high or disconnected and disabled when EN is low. |+| 11 | OUTD | output | Output, channel D. |+| 12 | OUTC | output | Output, channel C. |+| 13 | OUTB | output | Output, channel B. |+| 14 | OUTA | output | Output, channel A. |+| 15 | GND2 | power_in | Ground connection for VCC2. |+| 16 | VCC2 | power_in | Power supply for side 2, recommended 2.7 V to 5.5 V with respect to GND2. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-16-150mil |+| Category | Signal Isolation Devices |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ISO7140FCCDBQ`+- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`+- 3D model: SSOP-16-150mil (KiCad packages3D, STEP)+- 3D model files: `iso7140fccdbq-etched.step` / `iso7140fccdbq-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `iso7140fccdbq.step` / `iso7140fccdbq.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/iso7141cc) (36 pp, sha256 `330f0bbaa217b8e8`, retrieved 2026-10-07, 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-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/iso7140fccdbq-datasheet.pdf)
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In related variants (ISO7131 and ISO714"+ ],+ "pages_sent": 9,+ "cost_usd": 0.1407,+ "at": "2026-10-07T13:51:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/iso7141cc",+ "pages": 36,+ "sha256": "330f0bbaa217b8e8",+ "source_tier": "lcsc"+ },+ "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": "iso7140fccdbq.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.8,+ 6.2,+ 2.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d0e11e46aeca5dbaa5c4bb538f3f4899761267cabdeba6486325ae9e979c03ef",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "iso7140fccdbq-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.8,+ 6.2,+ 2.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "235310dec824fff65cb10889c23bd3ffd3b7a557fabfc2ae35f7384ab6cfe8c8",+ "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]"+ }+}