component
SIT1021T
Public Made by Adomby adom
SIT LIN Transceivers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sit1021t",+ "title": "SIT1021T",+ "brief": "SIT LIN Transceivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "SIT LIN Transceivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "sit1021t" ],+ "component": {+ "mpn": "SIT1021T",+ "manufacturer": "SIT",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Comm/UART",+ "subcategory": "LIN Transceivers",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2202151130_SIT-SIT1021T_C2962199.pdf",+ "parts": {+ "symbol": "sit1021t.kicad_sym",+ "footprint": "sit1021t.kicad_mod",+ "model_3d": "sit1021t.glb",+ "model_3d_step": "sit1021t.step",+ "lbr": "sit1021t.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RXD",+ "type": "output",+ "description": "Receive data output (open-drain). Presents the LIN bus data stream to the microcontroller; high = recessive, low = dominant. Drives active LOW after a wake-up event. Requires an external pull-up. Low-level output current typ. 1.5 mA (V_RXD=0.4 V)."+ },+ {+ "number": "2",+ "name": "SLP_N",+ "type": "input",+ "description": "Sleep control input (active LOW). Controls the INH output and resets the wake-up source flag on TXD and wake-up request on RXD. Internal pull-down (140-1200 k\u03a9, typ. 500 k\u03a9) forces sleep if left floating. V_IH \u2265 2 V, V_IL \u2264 0.8 V; abs max \u22120.3 to +7 V."+ },+ {+ "number": "3",+ "name": "WAKE_N",+ "type": "input",+ "description": "Local wake-up input (active LOW); negative edge triggered. Internal pull-up path to VBAT; tolerates \u22120.3 to +42 V. If unused, tie to VBAT to prevent EMI issues. V_IH \u2265 VBAT\u22121 V, V_IL \u2264 VBAT\u22123.3 V."+ },+ {+ "number": "4",+ "name": "TXD",+ "type": "input",+ "description": "Transmit data input from the microcontroller; LOW drives the LIN bus dominant, HIGH recessive. Becomes an active LOW output after a local wake-up event to indicate wake-up source. Internal pull-down (140-1200 k\u03a9, typ. 500 k\u03a9) applies a safe default when unused. V_IH \u2265 2 V, V_IL \u2264 0.8 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for all pins. On the DFN3x3-8 (SIT1021TK) variant the exposed thermal pad is internally connected to GND and should be soldered to board ground for improved thermal dissipation."+ },+ {+ "number": "6",+ "name": "LIN",+ "type": "bidirectional",+ "description": "LIN bus line I/O. Single-wire physical bus interface, compliant with LIN 2.x / ISO 17987-4:2016 (12V) and SAE J2602. Withstands \u00b142 V. Internally pulled high via slave termination resistor (30 k\u03a9 typ.) and a series diode; master applications require an external ~1 k\u03a9 pull-up plus series diode to VBAT."+ },+ {+ "number": "7",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery supply voltage input. Operating range in automotive 12 V systems; absolute max \u22120.3 to +42 V. Power-on-reset thresholds: V_th(VBATL)L 3.9-4.7 V, V_th(VBATL)H 4.2-5.1 V. Typical current draw 3 \u00b5A (Sleep) / 380 \u00b5A (Normal recessive) / 1.4 mA (Normal dominant, VBAT=12 V)."+ },+ {+ "number": "8",+ "name": "INH",+ "type": "output",+ "description": "Battery-related inhibit output for controlling an external voltage regulator. Active HIGH after a wake-up event; floats in Sleep mode and is high in all other modes. Output voltage range \u22120.3 V to VBAT+0.3 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2202151130_SIT-SIT1021T_C2962199.pdf",+ "pages": 19,+ "sha256": "a35d31ff292b26eb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "SIT",+ "Package": "SOP-8",+ "Category": "Comm/UART",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sit1021t"+ ],+ "discovery_pitch": "SIT1021T (SIT) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/sit1021t-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }