SIT3088EEUA

@@ -0,0 +1,50 @@+# SIT3088EEUA++**Unknown** · RS-485 / RS-422 ICs · MSOP-8++SIT3088EEUA from Unknown, 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 | RO | output | Receiver Output. When /RE is low and (A - B) >= -10 mV, RO is high; when (A - B) <= -200 mV, RO is low. High-impedance when /RE is high. |+| 2 | /RE | input | Receiver Output Enable (active low). Drive /RE low to enable RO; RO is high-impedance when /RE is high. Drive /RE high and DE low to enter low-power shutdown mode. |+| 3 | DE | input | Driver Output Enable (active high). Drive DE high to enable driver outputs A and B; outputs are high-impedance when DE is low. Drive /RE high and DE low to enter low-power shutdown mode. |+| 4 | DI | input | Driver Input. With DE high, a low on DI forces A low and B high; a high on DI forces A high and B low. |+| 5 | GND | power_in | Ground reference for the device. All voltages are referenced to this pin. |+| 6 | A | bidirectional | Non-inverting receiver input and non-inverting driver output (RS-485/RS-422 bus line A). Withstands -15V to +15V bus fault, 15kV HBM ESD protected. |+| 7 | B | bidirectional | Inverting receiver input and inverting driver output (RS-485/RS-422 bus line B). Withstands -15V to +15V bus fault, 15kV HBM ESD protected. |+| 8 | VCC | power_in | Positive supply, 3.0 V to 5.5 V operating range (6.5 V absolute max). Bypass locally to GND with a 0.1 µF ceramic capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Unknown |+| Package | MSOP-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++- `SIT3088EEUAEEUA`+- `SIT3088EEUAEESA`+- `SIT3088EEUAEEPA`+- `SIT3088EEUAETK`++## CAD (KiCad official)++- Symbol: `SIT3088EEUA`+- 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:** [Unknown datasheet](docs/sit3088eeua-datasheet.pdf) (19 pp, sha256 `7b3ff7bae541908c`, retrieved 2026-08-17, tier: lcsc)+- **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/sit3088eeua-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "sit3088eeua",+  "version": "0.1.0",+  "type": "component",+  "description": "Unknown RS-485 / RS-422 ICs, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "sit3088eeua"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sit3088eeua.kicad_sym",+    "sit3088eeua.kicad_mod",+    "sit3088eeua.glb",+    "sit3088eeua.step",+    "sit3088eeua.lbr",+    "docs/hero.png",+    "docs/sit3088eeua-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file