component
TP8485E-SR
Public Made by Adomby adom
3PEAK RS-485 / RS-422 ICs, SOIC-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 C94206). 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
+27−7
page.json+7−5@@ -26,13 +26,15 @@ "model_3d_step": "tp8485e-sr.step", "lbr": "tp8485e-sr.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C94206"+ }, "pins": [ { "number": "1", "name": "R", "type": "output",- "description": "Receiver output. CMOS logic level output derived from the differential bus (A/Y − B/Z). High-Z when the receiver is disabled (/RE = high or open). VOH ≥ 4.64 V and VOL ≤ 0.27 V at ±8 mA drive with VCC = 5 V."+ "description": "Receiver output. CMOS logic level output derived from the differential bus (A/Y \u2212 B/Z). High-Z when the receiver is disabled (/RE = high or open). VOH \u2265 4.64 V and VOL \u2264 0.27 V at \u00b18 mA drive with VCC = 5 V." }, { "number": "2",@@ -62,19 +64,19 @@ "number": "6", "name": "A/Y", "type": "bidirectional",- "description": "Non-inverting RS-485 bus pin. Acts as receiver input A when the driver is disabled and as driver output Y when the driver is enabled. Withstands -15 V to +15 V DC and ±18 kV IEC61000-4-2 air-gap ESD; common-mode range -8 V to +13 V."+ "description": "Non-inverting RS-485 bus pin. Acts as receiver input A when the driver is disabled and as driver output Y when the driver is enabled. Withstands -15 V to +15 V DC and \u00b118 kV IEC61000-4-2 air-gap ESD; common-mode range -8 V to +13 V." }, { "number": "7", "name": "B/Z", "type": "bidirectional",- "description": "Inverting RS-485 bus pin. Acts as receiver input B when the driver is disabled and as driver output Z when the driver is enabled. Same absolute ratings as A/Y: -15 V to +15 V DC, ±18 kV IEC61000-4-2 air-gap ESD, common-mode -8 V to +13 V."+ "description": "Inverting RS-485 bus pin. Acts as receiver input B when the driver is disabled and as driver output Z when the driver is enabled. Same absolute ratings as A/Y: -15 V to +15 V DC, \u00b118 kV IEC61000-4-2 air-gap ESD, common-mode -8 V to +13 V." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply, 3.0 V to 5.5 V recommended (absolute max 7 V). Bypass locally with a 100 nF ceramic capacitor to GND. Quiescent supply current is typically 695 µA with both driver and receiver enabled and no load."+ "description": "Positive supply, 3.0 V to 5.5 V recommended (absolute max 7 V). Bypass locally with a 100 nF ceramic capacitor to GND. Quiescent supply current is typically 695 \u00b5A with both driver and receiver enabled and no load." } ], "provenance": {
tp8485e-sr.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="TP8485E-SR">@@ -108,7 +120,13 @@ <connect gate="G$1" pin="A/Y" pad="6"/> <connect gate="G$1" pin="GND" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="TP8485E-SR" constant="no"/>+ <attribute name="MANUFACTURER" value="3PEAK" constant="no"/>+ <attribute name="LCSC_PN" value="C94206" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>