component
SP3490EN-L
Public Made by Adomby adom
MaxLinear RS-485 / RS-422 ICs, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -44,7 +44,7 @@ "number": "3", "name": "D", "type": "input",- "description": "Driver input. CMOS logic input that determines the polarity of the differential driver outputs Y and Z. VIH = 2.0V min, VIL = 0.8V max, input current \u00b110\u00b5A max."+ "description": "Driver input. CMOS logic input that determines the polarity of the differential driver outputs Y and Z. VIH = 2.0V min, VIL = 0.8V max, input current ±10µA max." }, { "number": "4",@@ -56,19 +56,19 @@ "number": "5", "name": "Y", "type": "output",- "description": "Non-inverting driver output. Half of the RS-485/RS-422 differential driver pair (Y/Z). Differential output \u22651.5V into 27\u03a9 (RS-485) and \u22652V into 50\u03a9 (RS-422). Withstands -7V to +12V bus common-mode."+ "description": "Non-inverting driver output. Half of the RS-485/RS-422 differential driver pair (Y/Z). Differential output ≥1.5V into 27Ω (RS-485) and ≥2V into 50Ω (RS-422). Withstands -7V to +12V bus common-mode." }, { "number": "6", "name": "Z", "type": "output",- "description": "Inverting driver output. Complement of Y for the differential driver pair. Short-circuit current limited to \u00b1250mA over -7V \u2264 VO \u2264 +12V."+ "description": "Inverting driver output. Complement of Y for the differential driver pair. Short-circuit current limited to ±250mA over -7V ≤ VO ≤ +12V." }, { "number": "7", "name": "B", "type": "input",- "description": "Inverting receiver input. Half of the RS-485/RS-422 differential receiver pair (A/B). Differential threshold \u00b1200mV, input resistance \u226512k\u03a9, common-mode range -7V to +12V."+ "description": "Inverting receiver input. Half of the RS-485/RS-422 differential receiver pair (A/B). Differential threshold ±200mV, input resistance ≥12kΩ, common-mode range -7V to +12V." }, { "number": "8",@@ -138,5 +138,8 @@ "docs/sp3490en-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }