component
HT6508ARZ
Public Made by Adomby adom
HTCSEMI RS-485 / RS-422 ICs, SOP-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. Logic-level output of the differential receiver comparing A and B. High when A-B > +0.2V, low when A-B < -0.2V; fail-safe high when inputs are open. High-impedance when RE is high. VOH \u2265 2.5V at Io = -1.5mA; VOL \u2264 0.4V at Io = 2.5mA."+ "description": "Receiver Output. Logic-level output of the differential receiver comparing A and B. High when A-B > +0.2V, low when A-B < -0.2V; fail-safe high when inputs are open. High-impedance when RE is high. VOH ≥ 2.5V at Io = -1.5mA; VOL ≤ 0.4V at Io = 2.5mA." }, { "number": "2", "name": "/RE", "type": "input",- "description": "Receiver Output Enable, active low. Drive low to enable the receiver output RO; drive high to place RO in high-impedance state. TTL/CMOS compatible input (VIH \u2265 2.0V, VIL \u2264 0.8V)."+ "description": "Receiver Output Enable, active low. Drive low to enable the receiver output RO; drive high to place RO in high-impedance state. TTL/CMOS compatible input (VIH ≥ 2.0V, VIL ≤ 0.8V)." }, { "number": "3", "name": "DE", "type": "input",- "description": "Driver Output Enable, active high. Drive high to enable driver outputs A and B; drive low to place driver outputs in high-impedance state. TTL/CMOS compatible input (VIH \u2265 2.0V, VIL \u2264 0.8V)."+ "description": "Driver Output Enable, active high. Drive high to enable driver outputs A and B; drive low to place driver outputs in high-impedance state. TTL/CMOS compatible input (VIH ≥ 2.0V, VIL ≤ 0.8V)." }, { "number": "4", "name": "DI", "type": "input",- "description": "Driver Input. Logic-level input to the differential driver. When DE=1: DI=0 forces A=0/B=1, DI=1 forces A=1/B=0. TTL/CMOS compatible (VIH \u2265 2.0V, VIL \u2264 0.8V)."+ "description": "Driver Input. Logic-level input to the differential driver. When DE=1: DI=0 forces A=0/B=1, DI=1 forces A=1/B=0. TTL/CMOS compatible (VIH ≥ 2.0V, VIL ≤ 0.8V)." }, { "number": "5",@@ -62,19 +62,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting Driver Output / Non-inverting Receiver Input (RS-485/RS-422 bus line A). Withstands -7V to +12V common-mode; input resistance \u226512k\u03a9. Short-circuit current limited to 250mA over -7V \u2264 Vo \u2264 12V; protected by thermal shutdown."+ "description": "Non-inverting Driver Output / Non-inverting Receiver Input (RS-485/RS-422 bus line A). Withstands -7V to +12V common-mode; input resistance ≥12kΩ. Short-circuit current limited to 250mA over -7V ≤ Vo ≤ 12V; protected by thermal shutdown." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting Driver Output / Inverting Receiver Input (RS-485/RS-422 bus line B). Withstands -7V to +12V common-mode; input resistance \u226512k\u03a9. Short-circuit current limited to 250mA over -7V \u2264 Vo \u2264 12V; protected by thermal shutdown."+ "description": "Inverting Driver Output / Inverting Receiver Input (RS-485/RS-422 bus line B). Withstands -7V to +12V common-mode; input resistance ≥12kΩ. Short-circuit current limited to 250mA over -7V ≤ Vo ≤ 12V; protected by thermal shutdown." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Supply voltage input. Single 3.3V \u00b10.3V supply. No-load quiescent supply current typically 120\u00b5A (RE=0V, DE=0V). Absolute maximum 7V."+ "description": "Supply voltage input. Single 3.3V ±0.3V supply. No-load quiescent supply current typically 120µA (RE=0V, DE=0V). Absolute maximum 7V." } ], "provenance": {@@ -152,5 +152,8 @@ "docs/ht6508arz-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }