SIT1021T

@@ -26,7 +26,9 @@       "model_3d_step": "sit1021t.step",       "lbr": "sit1021t.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C2962199"+    },     "pins": [       {         "number": "1",@@ -38,19 +40,19 @@         "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 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."+        "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 −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."+        "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 kΩ, typ. 500 kΩ) applies a safe default when unused. V_IH ≥ 2 V, V_IL ≤ 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 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",@@ -62,19 +64,19 @@         "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 ±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."+        "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 −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)."+        "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 −0.3 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 \u22120.3 V to VBAT+0.3 V."       }     ],     "provenance": {

@@ -62,6 +62,18 @@   <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/>   <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>   <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>+  <polygon width="0.1200" layer="21">+    <vertex x="-2.6000" y="2.4700"/>+    <vertex x="-2.8400" y="2.8000"/>+    <vertex x="-2.3600" y="2.8000"/>+  </polygon>+  <polygon width="0.1000" layer="51">+    <vertex x="-0.9750" y="2.4500"/>+    <vertex x="1.9500" y="2.4500"/>+    <vertex x="1.9500" y="-2.4500"/>+    <vertex x="-1.9500" y="-2.4500"/>+    <vertex x="-1.9500" y="1.4750"/>+  </polygon>   <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/>   <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/>   <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -70,7 +82,7 @@   <wire x1="2.0600" y1="-2.5600" x2="-2.0600" y2="-2.5600" width="0.1200" layer="21"/>   <text x="0" y="3.480" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="2.4700"/><vertex x="-2.8400" y="2.8000"/><vertex x="-2.3600" y="2.8000"/></polygon></package>+</package> </packages> <symbols> <symbol name="SIT1021T">@@ -108,7 +120,13 @@         <connect gate="G$1" pin="LIN" pad="6"/>         <connect gate="G$1" pin="GND" pad="5"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="SIT1021T" constant="no"/>+          <attribute name="MANUFACTURER" value="SIT" constant="no"/>+          <attribute name="LCSC_PN" value="C2962199" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>