component
SP3078EEN-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+11−8@@ -32,25 +32,25 @@ "number": "1", "name": "RO", "type": "output",- "description": "Receiver Output. CMOS-level logic output of the differential receiver comparing A vs B. VOH \u2265 VCC-0.6V at IO=-1mA, VOL \u2264 0.4V at IO=1mA. Tri-stated when /RE is high; failsafe HIGH when bus is open, shorted, or idle-terminated."+ "description": "Receiver Output. CMOS-level logic output of the differential receiver comparing A vs B. VOH ≥ VCC-0.6V at IO=-1mA, VOL ≤ 0.4V at IO=1mA. Tri-stated when /RE is high; failsafe HIGH when bus is open, shorted, or idle-terminated." }, { "number": "2", "name": "/RE", "type": "input",- "description": "Receiver Enable, active-low. Drive LOW to enable the receiver output RO; drive HIGH to tri-state RO. With /RE=VCC and DE=GND the device enters shutdown (ISHDN \u2248 0.05\u00b5A typ). Hot-swap glitch protection ensures no false bus assertion during power-up."+ "description": "Receiver Enable, active-low. Drive LOW to enable the receiver output RO; drive HIGH to tri-state RO. With /RE=VCC and DE=GND the device enters shutdown (ISHDN ≈ 0.05µA typ). Hot-swap glitch protection ensures no false bus assertion during power-up." }, { "number": "3", "name": "DE", "type": "input",- "description": "Driver Enable, active-high. Drive HIGH to enable the differential driver onto A/B; drive LOW to place A and B into a high-impedance state. Hot-swap glitch protected. VIH \u2265 2V, VIL \u2264 0.8V, 100mV typical hysteresis."+ "description": "Driver Enable, active-high. Drive HIGH to enable the differential driver onto A/B; drive LOW to place A and B into a high-impedance state. Hot-swap glitch protected. VIH ≥ 2V, VIL ≤ 0.8V, 100mV typical hysteresis." }, { "number": "4", "name": "DI", "type": "input",- "description": "Driver Input. CMOS logic-level input that sets the polarity of the differential A/B outputs when DE is asserted. VIH \u2265 2V, VIL \u2264 0.8V, IIN \u00b11\u00b5A. High on DI drives A high and B low."+ "description": "Driver Input. CMOS logic-level input that sets the polarity of the differential A/B outputs when DE is asserted. VIH ≥ 2V, VIL ≤ 0.8V, IIN ±1µA. High on DI drives A high and B low." }, { "number": "5",@@ -62,19 +62,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting RS-485/RS-422 bus pin. Driver output when DE=HIGH; receiver input when DE=LOW. Common-mode range -7V to +12V, \u00b115kV Air-Gap/HBM and \u00b18kV Contact ESD protected. 96k\u03a9 minimum receiver input resistance (1/8 unit load)."+ "description": "Non-inverting RS-485/RS-422 bus pin. Driver output when DE=HIGH; receiver input when DE=LOW. Common-mode range -7V to +12V, ±15kV Air-Gap/HBM and ±8kV Contact ESD protected. 96kΩ minimum receiver input resistance (1/8 unit load)." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting RS-485/RS-422 bus pin. Driver output when DE=HIGH; receiver input when DE=LOW. Common-mode range -7V to +12V, \u00b115kV Air-Gap/HBM and \u00b18kV Contact ESD protected. 96k\u03a9 minimum receiver input resistance (1/8 unit load)."+ "description": "Inverting RS-485/RS-422 bus pin. Driver output when DE=HIGH; receiver input when DE=LOW. Common-mode range -7V to +12V, ±15kV Air-Gap/HBM and ±8kV Contact ESD protected. 96kΩ minimum receiver input resistance (1/8 unit load)." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Supply voltage input, +3.3V \u00b10.3V (absolute max +6V). Typical supply current 0.8mA (1.5mA max) at no load. Bypass locally to GND with a 0.1\u00b5F ceramic capacitor."+ "description": "Supply voltage input, +3.3V ±0.3V (absolute max +6V). Typical supply current 0.8mA (1.5mA max) at no load. Bypass locally to GND with a 0.1µF ceramic capacitor." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/sp3078een-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }