component
SIT1042AQT
Public Made by Adomby adom
SIT CAN ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -43,6 +43,20 @@ SIT1042AQT 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 |+|---|---|---|+| [`sit1042aqt.step`](sit1042aqt.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`sit1042aqt-etched.step`](sit1042aqt-etched.step) | 1.9 MB | You want the part with `SIT1042AQT` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 484 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": "sit1042aqt",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "SIT CAN ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "sit1042aqt", "title": "SIT1042AQT", "brief": "SIT CAN 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",@@ -52,7 +52,7 @@ "number": "4", "name": "RXD", "type": "output",- "description": "Receive data output to the CAN controller. Drives logic low when the bus is dominant and logic high when recessive. Push-pull output referenced to VIO (or VCC on non-VIO variants); I_OH \u2248 \u22123 mA, I_OL \u2248 5 mA."+ "description": "Receive data output to the CAN controller. Drives logic low when the bus is dominant and logic high when recessive. Push-pull output referenced to VIO (or VCC on non-VIO variants); I_OH ≈ −3 mA, I_OL ≈ 5 mA." }, { "number": "5",@@ -64,19 +64,19 @@ "number": "6", "name": "CANL", "type": "bidirectional",- "description": "Low-side CAN bus I/O. In the dominant state driven to V_OL(D) \u2248 1.5 V (0.5-2.25 V) into a 60 \u03a9 load; recessive state biased to ~0.5\u00b7VCC. Withstands \u00b158 V bus faults and supports \u221227 V to +32 V common-mode range on the receiver."+ "description": "Low-side CAN bus I/O. In the dominant state driven to V_OL(D) ≈ 1.5 V (0.5-2.25 V) into a 60 Ω load; recessive state biased to ~0.5·VCC. Withstands ±58 V bus faults and supports −27 V to +32 V common-mode range on the receiver." }, { "number": "7", "name": "CANH", "type": "bidirectional",- "description": "High-side CAN bus I/O. In the dominant state driven to V_OH(D) \u2248 3.5 V (2.75-4.5 V) into a 60 \u03a9 load; recessive state biased to ~0.5\u00b7VCC. Withstands \u00b158 V bus faults and supports \u221227 V to +32 V common-mode range on the receiver."+ "description": "High-side CAN bus I/O. In the dominant state driven to V_OH(D) ≈ 3.5 V (2.75-4.5 V) into a 60 Ω load; recessive state biased to ~0.5·VCC. Withstands ±58 V bus faults and supports −27 V to +32 V common-mode range on the receiver." }, { "number": "8", "name": "STB", "type": "input",- "description": "Mode-select input: low = high-speed normal mode, high = low-power standby mode with bus wake-up detection. Wake-up time t_WAKE typically 0.5-1.8 \u00b5s, standby-to-normal enable time t_EN \u2264 10 \u00b5s. Internal pull-up to VIO (or VCC) so the device defaults to standby if left floating."+ "description": "Mode-select input: low = high-speed normal mode, high = low-power standby mode with bus wake-up detection. Wake-up time t_WAKE typically 0.5-1.8 µs, standby-to-normal enable time t_EN ≤ 10 µs. Internal pull-up to VIO (or VCC) so the device defaults to standby if left floating." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/sit1042aqt-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "SIT CAN ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }