SIT3490EESA

@@ -26,25 +26,27 @@       "model_3d_step": "sit3490eesa.step",       "lbr": "sit3490eesa.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C496618"+    },     "pins": [       {         "number": "1",         "name": "VCC",         "type": "power_in",-        "description": "Positive supply input. Operating range 3.0V to 5.5V (absolute max +7V). Typical supply current ICC = 240µA (max 400µA). Bypass locally to GND."+        "description": "Positive supply input. Operating range 3.0V to 5.5V (absolute max +7V). Typical supply current ICC = 240\u00b5A (max 400\u00b5A). Bypass locally to GND."       },       {         "number": "2",         "name": "RO",         "type": "output",-        "description": "Receiver output (CMOS logic). RO is high when A−B ≥ +200mV and low when A−B ≤ −200mV. VOH ≥ VCC−1.5V at −4mA; VOL ≤ 0.4V at +4mA."+        "description": "Receiver output (CMOS logic). RO is high when A\u2212B \u2265 +200mV and low when A\u2212B \u2264 \u2212200mV. VOH \u2265 VCC\u22121.5V at \u22124mA; VOL \u2264 0.4V at +4mA."       },       {         "number": "3",         "name": "DI",         "type": "input",-        "description": "Driver input (CMOS logic). A low on DI forces Y low and Z high; a high on DI forces Y high and Z low. VIH ≥ 2.0V, VIL ≤ 0.8V, input leakage ±2µA."+        "description": "Driver input (CMOS logic). A low on DI forces Y low and Z high; a high on DI forces Y high and Z low. VIH \u2265 2.0V, VIL \u2264 0.8V, input leakage \u00b12\u00b5A."       },       {         "number": "4",@@ -56,25 +58,25 @@         "number": "5",         "name": "Y",         "type": "output",-        "description": "Non-inverting differential driver output to the RS-485/RS-422 bus. Differential swing VOD ≥ 1.5V into RL = 54Ω. ±15kV HBM ESD protected. Includes short-circuit and over-voltage protection."+        "description": "Non-inverting differential driver output to the RS-485/RS-422 bus. Differential swing VOD \u2265 1.5V into RL = 54\u03a9. \u00b115kV HBM ESD protected. Includes short-circuit and over-voltage protection."       },       {         "number": "6",         "name": "Z",         "type": "output",-        "description": "Inverting differential driver output to the RS-485/RS-422 bus. Complementary to Y. ±15kV HBM ESD protected; short-circuit and over-voltage protected."+        "description": "Inverting differential driver output to the RS-485/RS-422 bus. Complementary to Y. \u00b115kV HBM ESD protected; short-circuit and over-voltage protected."       },       {         "number": "7",         "name": "B",         "type": "input",-        "description": "Inverting differential receiver input from the RS-485/RS-422 bus. 1/8 unit-load, RIN ≈ 96kΩ. Common-mode range −7V to +12V. ±15kV HBM ESD."+        "description": "Inverting differential receiver input from the RS-485/RS-422 bus. 1/8 unit-load, RIN \u2248 96k\u03a9. Common-mode range \u22127V to +12V. \u00b115kV HBM ESD."       },       {         "number": "8",         "name": "A",         "type": "input",-        "description": "Non-inverting differential receiver input from the RS-485/RS-422 bus. 1/8 unit-load, RIN ≈ 96kΩ. Common-mode range −7V to +12V. ±15kV HBM ESD."+        "description": "Non-inverting differential receiver input from the RS-485/RS-422 bus. 1/8 unit-load, RIN \u2248 96k\u03a9. Common-mode range \u22127V to +12V. \u00b115kV HBM ESD."       }     ],     "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="SIT3490EESA">@@ -108,7 +120,13 @@         <connect gate="G$1" pin="Z" pad="6"/>         <connect gate="G$1" pin="Y" pad="5"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="SIT3490EESA" constant="no"/>+          <attribute name="MANUFACTURER" value="SIT" constant="no"/>+          <attribute name="LCSC_PN" value="C496618" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>