component
LM239ADT
Public Made by Adomby adom
STMicroelectronics Comparators, SOIC-14. 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 C192734). 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
+44−24
lm239adt.lbr+36−18@@ -68,6 +68,18 @@ <smd name="12" x="2.4750" y="1.2700" dx="1.9500" dy="0.6000" layer="1"/> <smd name="13" x="2.4750" y="2.5400" dx="1.9500" dy="0.6000" layer="1"/> <smd name="14" x="2.4750" y="3.8100" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="4.3700"/>+ <vertex x="-2.8400" y="4.7000"/>+ <vertex x="-2.3600" y="4.7000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="4.3250"/>+ <vertex x="1.9500" y="4.3250"/>+ <vertex x="1.9500" y="-4.3250"/>+ <vertex x="-1.9500" y="-4.3250"/>+ <vertex x="-1.9500" y="3.3500"/>+ </polygon> <wire x1="-2.0600" y1="4.4350" x2="2.0600" y2="4.4350" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="4.3700" x2="-2.0600" y2="4.4350" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-4.4350" x2="-2.0600" y2="-4.3700" width="0.1200" layer="21"/>@@ -76,7 +88,7 @@ <wire x1="2.0600" y1="-4.4350" x2="-2.0600" y2="-4.4350" width="0.1200" layer="21"/> <text x="0" y="5.385" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-5.385" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="4.3700"/><vertex x="-2.8400" y="4.7000"/><vertex x="-2.3600" y="4.7000"/></polygon></package>+</package> </packages> <symbols> <symbol name="LM239ADT">@@ -89,17 +101,17 @@ <pin name="Output2" x="-17.78" y="7.62" length="middle" direction="out"/> <pin name="Output1" x="-17.78" y="5.08" length="middle" direction="out"/> <pin name="VCC+" x="-17.78" y="2.54" length="middle" direction="pwr"/>- <pin name="Inverting input 1" x="-17.78" y="0" length="middle" direction="in"/>- <pin name="Non-inverting input 1" x="-17.78" y="-2.54" length="middle" direction="in"/>- <pin name="Inverting input 2" x="-17.78" y="-5.08" length="middle" direction="in"/>- <pin name="Non-inverting input 2" x="-17.78" y="-7.62" length="middle" direction="in"/>+ <pin name="Inverting_input_1" x="-17.78" y="0" length="middle" direction="in"/>+ <pin name="Non-inverting_input_1" x="-17.78" y="-2.54" length="middle" direction="in"/>+ <pin name="Inverting_input_2" x="-17.78" y="-5.08" length="middle" direction="in"/>+ <pin name="Non-inverting_input_2" x="-17.78" y="-7.62" length="middle" direction="in"/> <pin name="Output3" x="17.78" y="7.62" length="middle" direction="out" rot="R180"/> <pin name="Output4" x="17.78" y="5.08" length="middle" direction="out" rot="R180"/> <pin name="VCC-" x="17.78" y="2.54" length="middle" direction="pwr" rot="R180"/>- <pin name="Non-inverting input 4" x="17.78" y="0" length="middle" direction="in" rot="R180"/>- <pin name="Inverting input 4" x="17.78" y="-2.54" length="middle" direction="in" rot="R180"/>- <pin name="Non-inverting input 3" x="17.78" y="-5.08" length="middle" direction="in" rot="R180"/>- <pin name="Inverting input 3" x="17.78" y="-7.62" length="middle" direction="in" rot="R180"/>+ <pin name="Non-inverting_input_4" x="17.78" y="0" length="middle" direction="in" rot="R180"/>+ <pin name="Inverting_input_4" x="17.78" y="-2.54" length="middle" direction="in" rot="R180"/>+ <pin name="Non-inverting_input_3" x="17.78" y="-5.08" length="middle" direction="in" rot="R180"/>+ <pin name="Inverting_input_3" x="17.78" y="-7.62" length="middle" direction="in" rot="R180"/> </symbol> </symbols> <devicesets>@@ -114,19 +126,25 @@ <connect gate="G$1" pin="Output2" pad="1"/> <connect gate="G$1" pin="Output1" pad="2"/> <connect gate="G$1" pin="VCC+" pad="3"/>- <connect gate="G$1" pin="Inverting input 1" pad="4"/>- <connect gate="G$1" pin="Non-inverting input 1" pad="5"/>- <connect gate="G$1" pin="Inverting input 2" pad="6"/>- <connect gate="G$1" pin="Non-inverting input 2" pad="7"/>+ <connect gate="G$1" pin="Inverting_input_1" pad="4"/>+ <connect gate="G$1" pin="Non-inverting_input_1" pad="5"/>+ <connect gate="G$1" pin="Inverting_input_2" pad="6"/>+ <connect gate="G$1" pin="Non-inverting_input_2" pad="7"/> <connect gate="G$1" pin="Output3" pad="14"/> <connect gate="G$1" pin="Output4" pad="13"/> <connect gate="G$1" pin="VCC-" pad="12"/>- <connect gate="G$1" pin="Non-inverting input 4" pad="11"/>- <connect gate="G$1" pin="Inverting input 4" pad="10"/>- <connect gate="G$1" pin="Non-inverting input 3" pad="9"/>- <connect gate="G$1" pin="Inverting input 3" pad="8"/>+ <connect gate="G$1" pin="Non-inverting_input_4" pad="11"/>+ <connect gate="G$1" pin="Inverting_input_4" pad="10"/>+ <connect gate="G$1" pin="Non-inverting_input_3" pad="9"/>+ <connect gate="G$1" pin="Inverting_input_3" pad="8"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="LM239ADT" constant="no"/>+ <attribute name="MANUFACTURER" value="STMicroelectronics" constant="no"/>+ <attribute name="LCSC_PN" value="C192734" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+8−6@@ -26,13 +26,15 @@ "model_3d_step": "lm239adt.step", "lbr": "lm239adt.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C192734"+ }, "pins": [ { "number": "1", "name": "Output2", "type": "output",- "description": "Open-collector output of comparator 2. Requires an external pull-up resistor to a positive rail (typ. ≤ Vcc+). Low output saturation voltage 250 mV typ at Isink = 4 mA; sink up to ~20 mA short-circuit to Vcc+."+ "description": "Open-collector output of comparator 2. Requires an external pull-up resistor to a positive rail (typ. \u2264 Vcc+). Low output saturation voltage 250 mV typ at Isink = 4 mA; sink up to ~20 mA short-circuit to Vcc+." }, { "number": "2",@@ -44,19 +46,19 @@ "number": "3", "name": "VCC+", "type": "power_in",- "description": "Positive supply rail. Single-supply operation 2 to 36 V, or +Vcc in a split ±1 to ±18 V supply. Typ quiescent current 1.1 mA independent of Vcc."+ "description": "Positive supply rail. Single-supply operation 2 to 36 V, or +Vcc in a split \u00b11 to \u00b118 V supply. Typ quiescent current 1.1 mA independent of Vcc." }, { "number": "4", "name": "Inverting input 1", "type": "input",- "description": "Inverting (-) input of comparator 1. Common-mode range includes ground: 0 to (Vcc+ − 1.5) V. Input bias current 25 nA typ; input offset ±1 mV typ (±2 mV max for A grade)."+ "description": "Inverting (-) input of comparator 1. Common-mode range includes ground: 0 to (Vcc+ \u2212 1.5) V. Input bias current 25 nA typ; input offset \u00b11 mV typ (\u00b12 mV max for A grade)." }, { "number": "5", "name": "Non-inverting input 1", "type": "input",- "description": "Non-inverting (+) input of comparator 1. Common-mode range 0 to (Vcc+ − 1.5) V; differential input voltage rating ±36 V."+ "description": "Non-inverting (+) input of comparator 1. Common-mode range 0 to (Vcc+ \u2212 1.5) V; differential input voltage rating \u00b136 V." }, { "number": "6",@@ -98,7 +100,7 @@ "number": "12", "name": "VCC-", "type": "power_in",- "description": "Negative supply / ground rail. Tie to GND in single-supply operation, or to −Vcc in a split ±1 to ±18 V supply."+ "description": "Negative supply / ground rail. Tie to GND in single-supply operation, or to \u2212Vcc in a split \u00b11 to \u00b118 V supply." }, { "number": "13",