component
SN65HVD11 RS-485 Transceiver
Public Made by Adomby adom
3.3 V half-duplex RS-485 transceiver with slew-rate limiting for lower emissions.
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page.json+122−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sn65hvd11",+ "title": "SN65HVD11 RS-485 Transceiver",+ "brief": "3.3 V half-duplex RS-485 transceiver with slew-rate limiting for lower emissions.", "version": "0.1.0",- "type": "component",- "description": "3.3 V half-duplex RS-485 transceiver with slew-rate limiting for lower emissions.",+ "license": "CC-BY-SA-4.0", "tags": [ "rs-485", "transceiver",@@ -12,6 +15,122 @@ "ti", "soic-8" ],+ "component": {+ "mpn": "SN65HVD11",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 Transceiver",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd11.pdf",+ "parts": {+ "symbol": "sn65hvd11.kicad_sym",+ "footprint": "sn65hvd11.kicad_mod",+ "model_3d": "sn65hvd11.glb",+ "model_3d_step": "sn65hvd11.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "R",+ "type": "output",+ "description": "Receive data output. Digital output presenting the recovered logic level from the differential A/B bus inputs. High-impedance when RE is high (receiver disabled)."+ },+ {+ "number": "2",+ "name": "RE",+ "type": "input",+ "description": "Active-low receiver enable. Drive low to enable the receiver output R; drive high to place R in high-impedance and (together with DE low) enter low-current standby mode (typ 1 uA)."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Active-high driver enable. Drive high to enable the differential bus driver on A/B; drive low to place the driver outputs in high-impedance."+ },+ {+ "number": "4",+ "name": "D",+ "type": "input",+ "description": "Driver data input. TTL/CMOS-compatible logic input whose state is transmitted to the differential A/B bus when DE is asserted high."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Local device ground / reference potential for logic and bus signals."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting RS-485 differential bus I/O. Driver output or receiver input, complementary to B. Withstands -7 V to 12 V common-mode; ESD protected to +/-16 kV HBM."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting RS-485 differential bus I/O. Driver output or receiver input, complementary to A. Withstands -7 V to 12 V common-mode; ESD protected to +/-16 kV HBM."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, 3 V to 3.6 V (3.3-V nominal). Bypass locally with a decoupling capacitor to GND."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn65hvd11.pdf",+ "pages": 37,+ "sha256": "c180625a50ecb754",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "Half-duplex RS-485 transceiver",+ "Supply voltage": "3.0 V to 3.6 V",+ "Data rate": "Up to 10 Mbps",+ "Driver": "Slew-rate limited",+ "Bus loading": "Up to 256 nodes",+ "Enables": "Separate driver and receiver",+ "Operating temperature": "-40 C to 85 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "RS-485 transceiver",+ "differential bus",+ "Modbus",+ "3.3V 485",+ "industrial serial"+ ],+ "discovery_pitch": "A 3.3 V RS-485 transceiver with slew-rate limiting for robust multidrop serial with reduced EMI over long cables.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -28,10 +147,5 @@ "docs/sn65hvd11-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }