component
MAX7219
Public Made by Adomby adom
Analog Devices (Maxim) serial 8-digit LED display driver, SOIC-24W. SPI-compatible, drives 64 LEDs or eight 7-segment digits, one resistor sets segment current. Datasheet-verified.
← Commit history
Targeted fixes, page content unchanged: max7219.kicad_sym Datasheet; max7219.lbr; models_3d
4 files changed
+124−64
max7219.kicad_sym+1−1@@ -41,7 +41,7 @@ ) ) )- (property "Datasheet" "https://datasheets.maximintegrated.com/en/ds/MAX7219-MAX7221.pdf"+ (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/MAX7219-MAX7221.pdf" (at 1.27 -3.81 0) (show_name no) (do_not_autoplace no)
max7219.lbr+78−58@@ -52,32 +52,44 @@ <library> <description>8-Digit LED Display Driver</description> <packages>-<package name="MAX7219">- <description>MAX7219</description>- <smd name="1" x="-4.6500" y="6.9850" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="2" x="-4.6500" y="5.7150" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="3" x="-4.6500" y="4.4450" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="4" x="-4.6500" y="3.1750" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="5" x="-4.6500" y="1.9050" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="6" x="-4.6500" y="0.6350" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="7" x="-4.6500" y="-0.6350" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="8" x="-4.6500" y="-1.9050" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="9" x="-4.6500" y="-3.1750" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="10" x="-4.6500" y="-4.4450" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="11" x="-4.6500" y="-5.7150" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="12" x="-4.6500" y="-6.9850" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="13" x="4.6500" y="-6.9850" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="14" x="4.6500" y="-5.7150" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="15" x="4.6500" y="-4.4450" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="16" x="4.6500" y="-3.1750" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="17" x="4.6500" y="-1.9050" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="18" x="4.6500" y="-0.6350" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="19" x="4.6500" y="0.6350" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="20" x="4.6500" y="1.9050" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="21" x="4.6500" y="3.1750" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="22" x="4.6500" y="4.4450" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="23" x="4.6500" y="5.7150" dx="2.0500" dy="0.6000" layer="1"/>- <smd name="24" x="4.6500" y="6.9850" dx="2.0500" dy="0.6000" layer="1"/>+<package name="SOIC-24W_7.5x15.4mm_P1.27mm">+ <description>SOIC-24W, 7.5 x 15.4 mm, 1.27 mm pitch. SOIC, 24 Pin</description>+ <smd name="1" x="-4.6500" y="6.9850" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="2" x="-4.6500" y="5.7150" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="3" x="-4.6500" y="4.4450" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="4" x="-4.6500" y="3.1750" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="5" x="-4.6500" y="1.9050" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="6" x="-4.6500" y="0.6350" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="7" x="-4.6500" y="-0.6350" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="8" x="-4.6500" y="-1.9050" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="9" x="-4.6500" y="-3.1750" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="10" x="-4.6500" y="-4.4450" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="11" x="-4.6500" y="-5.7150" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="12" x="-4.6500" y="-6.9850" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="13" x="4.6500" y="-6.9850" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="14" x="4.6500" y="-5.7150" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="15" x="4.6500" y="-4.4450" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="16" x="4.6500" y="-3.1750" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="17" x="4.6500" y="-1.9050" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="18" x="4.6500" y="-0.6350" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="19" x="4.6500" y="0.6350" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="20" x="4.6500" y="1.9050" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="21" x="4.6500" y="3.1750" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="22" x="4.6500" y="4.4450" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="23" x="4.6500" y="5.7150" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <smd name="24" x="4.6500" y="6.9850" dx="2.0500" dy="0.6000" layer="1" roundness="50"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-4.6500" y="7.5500"/>+ <vertex x="-4.9900" y="8.0200"/>+ <vertex x="-4.3100" y="8.0200"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-2.7500" y="7.7000"/>+ <vertex x="3.7500" y="7.7000"/>+ <vertex x="3.7500" y="-7.7000"/>+ <vertex x="-3.7500" y="-7.7000"/>+ <vertex x="-3.7500" y="6.7000"/>+ </polygon> <wire x1="-3.8600" y1="7.8100" x2="3.8600" y2="7.8100" width="0.1200" layer="21"/> <wire x1="-3.8600" y1="7.5450" x2="-3.8600" y2="7.8100" width="0.1200" layer="21"/> <wire x1="-3.8600" y1="-7.8100" x2="-3.8600" y2="-7.5450" width="0.1200" layer="21"/>@@ -90,36 +102,37 @@ </packages> <symbols> <symbol name="MAX7219">- <wire x1="-7.62" y1="22.86" x2="7.62" y2="22.86" width="0.254" layer="94"/>- <wire x1="7.62" y1="22.86" x2="7.62" y2="-22.86" width="0.254" layer="94"/>- <wire x1="7.62" y1="-22.86" x2="-7.62" y2="-22.86" width="0.254" layer="94"/>- <wire x1="-7.62" y1="-22.86" x2="-7.62" y2="22.86" width="0.254" layer="94"/>- <text x="0" y="25.4" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="-25.4" size="1.27" layer="96" align="top-center">>VALUE</text>- <pin name="DIN" x="-10.16" y="-20.32" length="short" direction="in"/>- <pin name="DIG_0" x="10.16" y="0" length="short" direction="out" rot="R180"/>- <pin name="DIG_4" x="10.16" y="-10.16" length="short" direction="out" rot="R180"/>- <pin name="GND" x="0" y="-25.4" length="short" direction="pwr" rot="R90"/>- <pin name="DIG_6" x="10.16" y="-15.24" length="short" direction="out" rot="R180"/>- <pin name="DIG_2" x="10.16" y="-5.08" length="short" direction="out" rot="R180"/>- <pin name="DIG_3" x="10.16" y="-7.62" length="short" direction="out" rot="R180"/>- <pin name="DIG_7" x="10.16" y="-17.78" length="short" direction="out" rot="R180"/>- <pin name="GND@2" x="0" y="-25.4" length="short" direction="pas" rot="R90"/>- <pin name="DIG_5" x="10.16" y="-12.7" length="short" direction="out" rot="R180"/>- <pin name="DIG_1" x="10.16" y="-2.54" length="short" direction="out" rot="R180"/>- <pin name="LOAD" x="-10.16" y="-15.24" length="short" direction="in"/>- <pin name="CLK" x="-10.16" y="-17.78" length="short" direction="in"/>- <pin name="SEG_A" x="10.16" y="20.32" length="short" direction="out" rot="R180"/>- <pin name="SEG_F" x="10.16" y="7.62" length="short" direction="out" rot="R180"/>- <pin name="SEG_B" x="10.16" y="17.78" length="short" direction="out" rot="R180"/>- <pin name="SEG_G" x="10.16" y="5.08" length="short" direction="out" rot="R180"/>- <pin name="ISET" x="-10.16" y="20.32" length="short" direction="in"/>- <pin name="V+" x="0" y="25.4" length="short" direction="pwr" rot="R270"/>- <pin name="SEG_C" x="10.16" y="15.24" length="short" direction="out" rot="R180"/>- <pin name="SEG_E" x="10.16" y="10.16" length="short" direction="out" rot="R180"/>- <pin name="SEG_DP" x="10.16" y="2.54" length="short" direction="out" rot="R180"/>- <pin name="SEG_D" x="10.16" y="12.7" length="short" direction="out" rot="R180"/>- <pin name="DOUT" x="10.16" y="-20.32" length="short" direction="out" rot="R180"/>+ <description>8-Digit LED Display Driver</description>+ <wire x1="-11.43" y1="25.4" x2="11.43" y2="25.4" width="0.254" layer="94"/>+ <wire x1="11.43" y1="25.4" x2="11.43" y2="-22.86" width="0.254" layer="94"/>+ <wire x1="11.43" y1="-22.86" x2="-11.43" y2="-22.86" width="0.254" layer="94"/>+ <wire x1="-11.43" y1="-22.86" x2="-11.43" y2="25.4" width="0.254" layer="94"/>+ <text x="-6.3500" y="24.1300" size="1.27" layer="95" align="center">>NAME</text>+ <text x="1.2700" y="25.4000" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="DIN" x="-16.509999999999998" y="20.32" length="middle" direction="in"/>+ <pin name="DIG_0" x="16.509999999999998" y="22.86" length="middle" direction="out" rot="R180"/>+ <pin name="DIG_4" x="16.509999999999998" y="12.7" length="middle" direction="out" rot="R180"/>+ <pin name="GND" x="-16.509999999999998" y="10.16" length="middle" direction="pwr"/>+ <pin name="DIG_6" x="16.509999999999998" y="7.619999999999999" length="middle" direction="out" rot="R180"/>+ <pin name="DIG_2" x="16.509999999999998" y="17.78" length="middle" direction="out" rot="R180"/>+ <pin name="DIG_3" x="16.509999999999998" y="15.239999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="DIG_7" x="16.509999999999998" y="5.079999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="GND@2" x="-16.509999999999998" y="7.619999999999999" length="middle" direction="pas"/>+ <pin name="DIG_5" x="16.509999999999998" y="10.16" length="middle" direction="out" rot="R180"/>+ <pin name="DIG_1" x="16.509999999999998" y="20.32" length="middle" direction="out" rot="R180"/>+ <pin name="LOAD" x="-16.509999999999998" y="15.239999999999998" length="middle" direction="in"/>+ <pin name="CLK" x="-16.509999999999998" y="22.86" length="middle" direction="in"/>+ <pin name="SEG_A" x="16.509999999999998" y="-2.539999999999999" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_F" x="16.509999999999998" y="-17.78" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_B" x="16.509999999999998" y="-5.080000000000002" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_G" x="16.509999999999998" y="-20.32" length="middle" direction="out" rot="R180"/>+ <pin name="ISET" x="-16.509999999999998" y="17.78" length="middle" direction="in"/>+ <pin name="V+" x="-16.509999999999998" y="5.079999999999998" length="middle" direction="pwr"/>+ <pin name="SEG_C" x="16.509999999999998" y="-7.620000000000001" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_E" x="16.509999999999998" y="-15.240000000000002" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_DP" x="16.509999999999998" y="-12.700000000000003" length="middle" direction="out" rot="R180"/>+ <pin name="SEG_D" x="16.509999999999998" y="-10.160000000000004" length="middle" direction="out" rot="R180"/>+ <pin name="DOUT" x="16.509999999999998" y="0" length="middle" direction="out" rot="R180"/> </symbol> </symbols> <devicesets>@@ -129,7 +142,7 @@ <gate name="G$1" symbol="MAX7219" x="0" y="0"/> </gates> <devices>- <device name="" package="MAX7219">+ <device name="" package="SOIC-24W_7.5x15.4mm_P1.27mm"> <connects> <connect gate="G$1" pin="DIN" pad="1"/> <connect gate="G$1" pin="DIG_0" pad="2"/>@@ -156,7 +169,14 @@ <connect gate="G$1" pin="SEG_D" pad="23"/> <connect gate="G$1" pin="DOUT" pad="24"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="MAX7219" constant="no"/>+ <attribute name="MANUFACTURER" value="Analog Devices" constant="no"/>+ <attribute name="DATASHEET" value="https://www.analog.com/media/en/technical-documentation/data-sheets/MAX7219-MAX7221.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/max7219" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
package.json+2−2@@ -1,6 +1,6 @@ { "slug": "max7219",- "version": "0.1.0",+ "version": "1.0.1", "type": "component", "description": "Analog Devices (Maxim) serial 8-digit LED display driver, SOIC-24W. SPI-compatible, drives 64 LEDs or eight 7-segment digits, one resistor sets segment current. Datasheet-verified.", "tags": [@@ -30,4 +30,4 @@ "viewers/symbol.html", "viewers/footprint.html" ]-}+}
page.json+43−3@@ -4,7 +4,7 @@ "slug": "max7219", "title": "MAX7219", "brief": "Analog Devices (Maxim) serial 8-digit LED display driver, SOIC-24W. SPI-compatible, drives 64 LEDs or eight 7-segment digits, one resistor sets segment current. Datasheet-verified.",- "version": "0.1.0",+ "version": "1.0.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -199,7 +199,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "max7219.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 15.4,+ 2.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",+ "checked": "2026-11-10",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "max7219-etched.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10.3,+ 15.4,+ 2.78+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "ab67b5e030f013ca2f797420901c7116053836423860ffb6cc531db2ecd31ac5",+ "checked": "2026-11-10",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -264,4 +304,4 @@ "kind": "packaging" } ]-}+}