component
SIT3088EESA
Public Made by Adomby adom
SIT RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -36,6 +36,20 @@ SIT3088EESA from SIT, in a SOP-8. Pinout and pin descriptions extracted from the - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sit3088eesa.step`](sit3088eesa.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`sit3088eesa-etched.step`](sit3088eesa-etched.step) | 2.6 MB | You want the part with `SIT3088EESA` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 629 faces against 147 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": "sit3088eesa",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "SIT RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "sit3088eesa", "title": "SIT3088EESA", "brief": "SIT RS-485 / RS-422 ICs, SOP-8. 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": "RO", "type": "output",- "description": "Receiver Output. With /RE low, RO goes high when A\u2212B \u2265 \u221210mV and low when A\u2212B \u2264 \u2212200mV. High-impedance when /RE is high."+ "description": "Receiver Output. With /RE low, RO goes high when A−B ≥ −10mV and low when A−B ≤ −200mV. High-impedance when /RE is high." }, { "number": "2",@@ -52,7 +52,7 @@ "number": "4", "name": "DI", "type": "input",- "description": "Driver Input. With DE high, DI low forces A low and B high; DI high forces A high and B low. TTL/CMOS-compatible logic input (VIH \u2265 2.0V, VIL \u2264 0.8V)."+ "description": "Driver Input. With DE high, DI low forces A low and B high; DI high forces A high and B low. TTL/CMOS-compatible logic input (VIH ≥ 2.0V, VIL ≤ 0.8V)." }, { "number": "5",@@ -64,19 +64,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting differential bus pin: non-inverting receiver input and non-inverting driver output. RS-485/RS-422 bus line, \u00b115V fault-tolerant, 15kV HBM ESD-protected."+ "description": "Non-inverting differential bus pin: non-inverting receiver input and non-inverting driver output. RS-485/RS-422 bus line, ±15V fault-tolerant, 15kV HBM ESD-protected." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting differential bus pin: inverting receiver input and inverting driver output. RS-485/RS-422 bus line, \u00b115V fault-tolerant, 15kV HBM ESD-protected."+ "description": "Inverting differential bus pin: inverting receiver input and inverting driver output. RS-485/RS-422 bus line, ±15V fault-tolerant, 15kV HBM ESD-protected." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply, 3.0V to 5.5V operating range (absolute max +6.5V). Typical ICC \u2248 240-280\u00b5A active, \u22480.2\u00b5A in shutdown."+ "description": "Positive supply, 3.0V to 5.5V operating range (absolute max +6.5V). Typical ICC ≈ 240-280µA active, ≈0.2µA in shutdown." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/sit3088eesa-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "SIT RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }