component
SN75176BDR
Public Made by Adomby adom
UMW RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sn75176bdr",+ "title": "SN75176BDR",+ "brief": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sn75176bdr" ],+ "component": {+ "mpn": "SN75176BDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn75176b.pdf",+ "parts": {+ "symbol": "sn75176bdr.kicad_sym",+ "footprint": "sn75176bdr.kicad_mod",+ "model_3d": "sn75176bdr.glb",+ "model_3d_step": "sn75176bdr.step",+ "lbr": "sn75176bdr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "R",+ "type": "output",+ "description": "Logic data output from the RS-485 receiver. CMOS-compatible output driven from the differential comparator on A/B; high when V_ID = V_A - V_B > +200mV, low when < -200mV. High-impedance when /RE is deasserted (high)."+ },+ {+ "number": "2",+ "name": "/RE",+ "type": "input",+ "description": "Receiver enable, active low. Drive low to enable the receiver output R; drive high to place R in high-impedance. Can be tied with DE to form a direction-control signal."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver enable, active high. Drive high to enable the differential driver onto bus pins A/B; drive low to place the driver in high-impedance so the bus can be used by other transceivers."+ },+ {+ "number": "4",+ "name": "D",+ "type": "input",+ "description": "Logic data input to the RS-485 driver. When DE is high, a logic-high on D drives A high and B low; a logic-low drives A low and B high. V_IH = 2V min, V_IL = 0.8V max."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground pin (0V reference)."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting RS-422/RS-485 differential bus line. Serves as driver output when DE is high and as receiver input when /RE is low. Withstands -7V to +12V common-mode; receiver input impedance \u226512k\u03a9."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting RS-422/RS-485 differential bus line. Serves as driver output when DE is high and as receiver input when /RE is low. Withstands -7V to +12V common-mode; receiver input impedance \u226512k\u03a9."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input. Connect to a single 5V supply (4.75V to 5.25V recommended; 7V absolute max). Typical I_CC 42mA with outputs enabled."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn75176b.pdf",+ "pages": 30,+ "sha256": "6967824b2ea2d976",+ "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": {+ "Manufacturer": "Texas Instruments",+ "Package": "SOIC-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sn75176bdr"+ ],+ "discovery_pitch": "SN75176BDR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/sn75176bdr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }