SIT490EESA

@@ -26,25 +26,27 @@       "model_3d_step": "sit490eesa.step",       "lbr": "sit490eesa.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C698187"+    },     "pins": [       {         "number": "1",         "name": "VCC",         "type": "power_in",-        "description": "Positive supply input, 4.5 V ≤ VCC ≤ 5.5 V (absolute max +7 V). Typical supply current ICC = 220 µA (max 400 µA) with DI = 0 or VCC."+        "description": "Positive supply input, 4.5 V \u2264 VCC \u2264 5.5 V (absolute max +7 V). Typical supply current ICC = 220 \u00b5A (max 400 \u00b5A) with DI = 0 or VCC."       },       {         "number": "2",         "name": "RO",         "type": "output",-        "description": "Receiver output. Outputs logic high when the differential receiver input (A−B) ≥ −10 mV, and logic low when (A−B) ≤ −200 mV. Fail-safe high when inputs are open or shorted. VOH ≥ VCC−1.5 V at IOUT = −4 mA; VOL ≤ 0.4 V at IOUT = +4 mA."+        "description": "Receiver output. Outputs logic high when the differential receiver input (A\u2212B) \u2265 \u221210 mV, and logic low when (A\u2212B) \u2264 \u2212200 mV. Fail-safe high when inputs are open or shorted. VOH \u2265 VCC\u22121.5 V at IOUT = \u22124 mA; VOL \u2264 0.4 V at IOUT = +4 mA."       },       {         "number": "3",         "name": "DI",         "type": "input",-        "description": "Driver data input. A logic low on DI forces Y low and Z high; a logic high on DI forces Y high and Z low. VIH ≥ 2.0 V, VIL ≤ 0.8 V, input leakage ±2 µA."+        "description": "Driver data input. A logic low on DI forces Y low and Z high; a logic high on DI forces Y high and Z low. VIH \u2265 2.0 V, VIL \u2264 0.8 V, input leakage \u00b12 \u00b5A."       },       {         "number": "4",@@ -56,25 +58,25 @@         "number": "5",         "name": "Y",         "type": "output",-        "description": "Non-inverting (in-phase) driver output for the RS-485/RS-422 bus. Differential output magnitude 1.5-VCC V into a 27 Ω load (2.0-VCC V into 50 Ω). Short-circuit protected 35-250 mA. ±15 kV HBM ESD protection."+        "description": "Non-inverting (in-phase) driver output for the RS-485/RS-422 bus. Differential output magnitude 1.5-VCC V into a 27 \u03a9 load (2.0-VCC V into 50 \u03a9). Short-circuit protected 35-250 mA. \u00b115 kV HBM ESD protection."       },       {         "number": "6",         "name": "Z",         "type": "output",-        "description": "Inverting driver output for the RS-485/RS-422 bus. Complementary to Y. Short-circuit protected 35-250 mA. ±15 kV HBM ESD protection."+        "description": "Inverting driver output for the RS-485/RS-422 bus. Complementary to Y. Short-circuit protected 35-250 mA. \u00b115 kV HBM ESD protection."       },       {         "number": "7",         "name": "B",         "type": "input",-        "description": "Inverting receiver differential input from the RS-485/RS-422 bus. Common-mode range −7 V to +12 V, 1/8-unit-load input impedance (RIN ≥ 96 kΩ). Absolute max −8 V to +13 V. ±15 kV HBM ESD protection."+        "description": "Inverting receiver differential input from the RS-485/RS-422 bus. Common-mode range \u22127 V to +12 V, 1/8-unit-load input impedance (RIN \u2265 96 k\u03a9). Absolute max \u22128 V to +13 V. \u00b115 kV HBM ESD protection."       },       {         "number": "8",         "name": "A",         "type": "input",-        "description": "Non-inverting receiver differential input from the RS-485/RS-422 bus. Common-mode range −7 V to +12 V, 1/8-unit-load input impedance (RIN ≥ 96 kΩ). Absolute max −8 V to +13 V. ±15 kV HBM ESD protection."+        "description": "Non-inverting receiver differential input from the RS-485/RS-422 bus. Common-mode range \u22127 V to +12 V, 1/8-unit-load input impedance (RIN \u2265 96 k\u03a9). Absolute max \u22128 V to +13 V. \u00b115 kV HBM ESD protection."       }     ],     "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="SIT490EESA">@@ -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="SIT490EESA" constant="no"/>+          <attribute name="MANUFACTURER" value="SIT" constant="no"/>+          <attribute name="LCSC_PN" value="C698187" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>