component
ADM2491EBRWZ-REEL7
Public Made by Adomby adom
Analog Devices Isolated RS-485/422 Transceivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+13−10@@ -38,7 +38,7 @@ "number": "1", "name": "VDD1", "type": "power_in",- "description": "Power supply (logic side), 3.0 to 5.5 V; requires 0.01-0.1 \u00b5F bypass capacitor to GND1."+ "description": "Power supply (logic side), 3.0 to 5.5 V; requires 0.01-0.1 µF bypass capacitor to GND1." }, { "number": "2",@@ -56,19 +56,19 @@ "number": "4", "name": "RE", "type": "input",- "description": "Receiver enable (active low); receiver enabled when \u22640.25\u00d7VDD1, disabled when \u22650.7\u00d7VDD1."+ "description": "Receiver enable (active low); receiver enabled when ≤0.25×VDD1, disabled when ≥0.7×VDD1." }, { "number": "5", "name": "DE", "type": "input",- "description": "Driver enable (active high); driver enabled when \u22650.7\u00d7VDD1, disabled when \u22640.25\u00d7VDD1."+ "description": "Driver enable (active high); driver enabled when ≥0.7×VDD1, disabled when ≤0.25×VDD1." }, { "number": "6", "name": "TxD", "type": "input",- "description": "Transmit data logic input; thresholds 0.25\u00d7VDD1 (low) and 0.7\u00d7VDD1 (high), input current \u00b110 \u00b5A."+ "description": "Transmit data logic input; thresholds 0.25×VDD1 (low) and 0.7×VDD1 (high), input current ±10 µA." }, { "number": "7",@@ -98,25 +98,25 @@ "number": "11", "name": "Y", "type": "output",- "description": "Driver noninverting output (RS-485/RS-422), differential output \u00b12.0 to \u00b15.0 V into 54-100 \u03a9 loads, max short-circuit current 250 mA."+ "description": "Driver noninverting output (RS-485/RS-422), differential output ±2.0 to ±5.0 V into 54-100 Ω loads, max short-circuit current 250 mA." }, { "number": "12", "name": "Z", "type": "output",- "description": "Driver inverting output (RS-485/RS-422), complementary to Y, differential output \u00b12.0 to \u00b15.0 V into 54-100 \u03a9 loads, max short-circuit current 250 mA."+ "description": "Driver inverting output (RS-485/RS-422), complementary to Y, differential output ±2.0 to ±5.0 V into 54-100 Ω loads, max short-circuit current 250 mA." }, { "number": "13", "name": "B", "type": "input",- "description": "Receiver inverting input (RS-485/RS-422 bus); differential threshold voltage \u00b10.2 V, 12 k\u03a9 input impedance."+ "description": "Receiver inverting input (RS-485/RS-422 bus); differential threshold voltage ±0.2 V, 12 kΩ input impedance." }, { "number": "14", "name": "A", "type": "input",- "description": "Receiver noninverting input (RS-485/RS-422 bus); differential threshold voltage \u00b10.2 V, 12 k\u03a9 input impedance."+ "description": "Receiver noninverting input (RS-485/RS-422 bus); differential threshold voltage ±0.2 V, 12 kΩ input impedance." }, { "number": "15",@@ -128,7 +128,7 @@ "number": "16", "name": "VDD2", "type": "power_in",- "description": "Isolated power supply (bus side), 4.5 to 5.5 V; requires 0.01-0.1 \u00b5F bypass capacitor to GND2."+ "description": "Isolated power supply (bus side), 4.5 to 5.5 V; requires 0.01-0.1 µF bypass capacitor to GND2." } ], "provenance": {@@ -206,5 +206,8 @@ "docs/adm2491ebrwz-reel7-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }