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+10−7@@ -38,19 +38,19 @@ "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."+ "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 kΩ, typ. 500 kΩ) forces sleep if left floating. V_IH ≥ 2 V, V_IL ≤ 0.8 V; abs max −0.3 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."+ "description": "Local wake-up input (active LOW); negative edge triggered. Internal pull-up path to VBAT; tolerates −0.3 to +42 V. If unused, tie to VBAT to prevent EMI issues. V_IH ≥ VBAT−1 V, V_IL ≤ VBAT−3.3 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."+ "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 kΩ, typ. 500 kΩ) applies a safe default when unused. V_IH ≥ 2 V, V_IL ≤ 0.8 V." }, { "number": "5",@@ -62,19 +62,19 @@ "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."+ "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 ±42 V. Internally pulled high via slave termination resistor (30 kΩ typ.) and a series diode; master applications require an external ~1 kΩ 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)."+ "description": "Battery supply voltage input. Operating range in automotive 12 V systems; absolute max −0.3 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 µA (Sleep) / 380 µA (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."+ "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 −0.3 V to VBAT+0.3 V." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/sit1021t-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }