component
SN74LVC2G66DCTR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+52@@ -0,0 +1,52 @@+# SN74LVC2G66DCTR++**Texas Instruments** · Analog Switches, Multiplexers · MSOP-8++SN74LVC2G66DCTR from Texas Instruments, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1A | bidirectional | Switch 1, side A. Bidirectional analog/digital signal terminal of switch 1. Connected to 1B when control input 1C is high. On-resistance ~6 Ω at VCC=4.5 V. |+| 2 | 1B | bidirectional | Switch 1, side B. Bidirectional analog/digital signal terminal of switch 1. Connected to 1A when 1C is high. |+| 3 | 2C | input | Control input for switch 2. L = switch OFF (2A disconnected from 2B), H = switch ON. Logic input referenced to VCC/GND per VIH/VIL thresholds. |+| 4 | GND | power_in | Ground reference for the device. |+| 5 | 2A | bidirectional | Switch 2, side A. Bidirectional analog/digital signal terminal of switch 2. Connected to 2B when control input 2C is high. |+| 6 | 2B | bidirectional | Switch 2, side B. Bidirectional analog/digital signal terminal of switch 2. Connected to 2A when 2C is high. |+| 7 | 1C | input | Control input for switch 1. L = switch OFF (1A disconnected from 1B), H = switch ON. Logic input referenced to VCC/GND per VIH/VIL thresholds. |+| 8 | VCC | power_in | Positive supply, 1.65 V to 5.5 V. Bypass with a 0.1 µF ceramic capacitor to GND close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++- `SN74LVC2G66DCTR`+- `SN74LVC2G66DCTRDCUR`+- `SN74LVC2G66DCTRDCU`+- `SN74LVC2G66DCTRYZPR`+- `SN74LVC2G66DCTRYZP`++## CAD (KiCad official)++- Symbol: `SN74LVC2G66DCTR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/sn74lvc2g66dctr-datasheet.pdf) (31 pp, sha256 `e8e74bd659dd8c6b`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74lvc2g66dctr-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "sn74lvc2g66dctr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Switches, Multiplexers, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "sn74lvc2g66dctr"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74lvc2g66dctr.kicad_sym",+ "sn74lvc2g66dctr.kicad_mod",+ "sn74lvc2g66dctr.glb",+ "sn74lvc2g66dctr.step",+ "sn74lvc2g66dctr.lbr",+ "docs/hero.png",+ "docs/sn74lvc2g66dctr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}