component
COS3157ST
Public Made by Adomby adom
COSINE Analog Switches, Multiplexers, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -35,6 +35,20 @@ COS3157ST from COSINE, in a SOT-23-6. Pinout and pin descriptions extracted from - Footprint: `Package_TO_SOT_SMD:SOT-23-6` - 3D model: SOT-23-6 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`cos3157st.step`](cos3157st.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`cos3157st-etched.step`](cos3157st-etched.step) | 1.9 MB | You want the part with `COS3157ST` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 461 faces against 117 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "cos3157st",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "COSINE Analog Switches, Multiplexers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "cos3157st", "title": "COS3157ST", "brief": "COSINE Analog Switches, Multiplexers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "NO", "type": "bidirectional",- "description": "Normally Open analog switch terminal. Connected to COM when IN = 1 (switch ON), high-impedance when IN = 0. Rail-to-rail analog signal range 0V to VCC; conducts equally well in both directions with ~4.5\u03a9 typical ON resistance."+ "description": "Normally Open analog switch terminal. Connected to COM when IN = 1 (switch ON), high-impedance when IN = 0. Rail-to-rail analog signal range 0V to VCC; conducts equally well in both directions with ~4.5Ω typical ON resistance." }, { "number": "2",@@ -58,13 +58,13 @@ "number": "5", "name": "VCC", "type": "power_in",- "description": "Positive supply input. Recommended operating range 1.65V to 5.5V (absolute max 6.0V). Typical quiescent supply current ICC \u2264 5\u00b5A at 5.5V."+ "description": "Positive supply input. Recommended operating range 1.65V to 5.5V (absolute max 6.0V). Typical quiescent supply current ICC ≤ 5µA at 5.5V." }, { "number": "6", "name": "IN", "type": "input",- "description": "Digital control input selecting the switch state. IN = 0 \u2192 NC-to-COM path ON, NO OFF; IN = 1 \u2192 NO-to-COM path ON, NC OFF. TTL/CMOS compatible: VIH \u2265 2.6V (5V), \u22651.7V (3.3V); VIL \u2264 0.8V (5V), \u22640.7V (3.3V). Must be held HIGH or LOW; do not leave floating."+ "description": "Digital control input selecting the switch state. IN = 0 → NC-to-COM path ON, NO OFF; IN = 1 → NO-to-COM path ON, NC OFF. TTL/CMOS compatible: VIH ≥ 2.6V (5V), ≥1.7V (3.3V); VIL ≤ 0.8V (5V), ≤0.7V (3.3V). Must be held HIGH or LOW; do not leave floating." } ], "provenance": {@@ -138,9 +138,9 @@ "docs/hero.png", "docs/cos3157st-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "COSINE Analog Switches, Multiplexers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D." }