component
SIT3088EESA
Public Made by Adomby adom
SIT RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C601074). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+28−8
page.json+8−6@@ -26,13 +26,15 @@ "model_3d_step": "sit3088eesa.step", "lbr": "sit3088eesa.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C601074"+ }, "pins": [ { "number": "1", "name": "RO", "type": "output",- "description": "Receiver Output. With /RE low, RO goes high when A−B ≥ −10mV and low when A−B ≤ −200mV. High-impedance when /RE is high."+ "description": "Receiver Output. With /RE low, RO goes high when A\u2212B \u2265 \u221210mV and low when A\u2212B \u2264 \u2212200mV. High-impedance when /RE is high." }, { "number": "2",@@ -50,7 +52,7 @@ "number": "4", "name": "DI", "type": "input",- "description": "Driver Input. With DE high, DI low forces A low and B high; DI high forces A high and B low. TTL/CMOS-compatible logic input (VIH ≥ 2.0V, VIL ≤ 0.8V)."+ "description": "Driver Input. With DE high, DI low forces A low and B high; DI high forces A high and B low. TTL/CMOS-compatible logic input (VIH \u2265 2.0V, VIL \u2264 0.8V)." }, { "number": "5",@@ -62,19 +64,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting differential bus pin: non-inverting receiver input and non-inverting driver output. RS-485/RS-422 bus line, ±15V fault-tolerant, 15kV HBM ESD-protected."+ "description": "Non-inverting differential bus pin: non-inverting receiver input and non-inverting driver output. RS-485/RS-422 bus line, \u00b115V fault-tolerant, 15kV HBM ESD-protected." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting differential bus pin: inverting receiver input and inverting driver output. RS-485/RS-422 bus line, ±15V fault-tolerant, 15kV HBM ESD-protected."+ "description": "Inverting differential bus pin: inverting receiver input and inverting driver output. RS-485/RS-422 bus line, \u00b115V fault-tolerant, 15kV HBM ESD-protected." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply, 3.0V to 5.5V operating range (absolute max +6.5V). Typical ICC ≈ 240-280µA active, ≈0.2µA in shutdown."+ "description": "Positive supply, 3.0V to 5.5V operating range (absolute max +6.5V). Typical ICC \u2248 240-280\u00b5A active, \u22480.2\u00b5A in shutdown." } ], "provenance": {
sit3088eesa.lbr+20−2@@ -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">>NAME</text> <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">>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="SIT3088EESA">@@ -108,7 +120,13 @@ <connect gate="G$1" pin="A" pad="6"/> <connect gate="G$1" pin="GND" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="SIT3088EESA" constant="no"/>+ <attribute name="MANUFACTURER" value="SIT" constant="no"/>+ <attribute name="LCSC_PN" value="C601074" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>