component
TCA9406
Public Made by Adomby adom
TI dual bidirectional I2C level translator, VSSOP-8. 1.1-3.6 V to 1.65-5.5 V, output enable. Datasheet-verified.
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tca9406: datasheet-first component page (KiCad sym+mod+step+lbr, hero, viewers)
1 file changed
+122−8
page.json+122−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tca9406",+ "title": "TCA9406",+ "brief": "TI dual bidirectional I2C level translator, VSSOP-8. 1.1-3.6 V to 1.65-5.5 V, output enable. Datasheet-verified.", "version": "0.1.0",- "type": "component",- "description": "TI dual bidirectional I2C level translator, VSSOP-8. 1.1-3.6 V to 1.65-5.5 V, output enable. Datasheet-verified.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface",@@ -12,6 +15,122 @@ "vssop-8", "texas-instruments" ],+ "component": {+ "mpn": "TCA9406",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "Level translator",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tca9406.pdf",+ "parts": {+ "symbol": "tca9406.kicad_sym",+ "footprint": "tca9406.kicad_mod",+ "model_3d": "tca9406.glb",+ "model_3d_step": "tca9406.step",+ "lbr": "tca9406.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SDA_B",+ "type": "bidirectional",+ "description": "I\u00b2C/SMBus data line on the B-port side. Referenced to VCCB (2.3 V to 5.5 V). Open-drain with an internal 10-k\u03a9 pullup to VCCB."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference (0 V)."+ },+ {+ "number": "3",+ "name": "VCCA",+ "type": "power_in",+ "description": "A-port supply voltage. Operating range 1.65 V \u2264 VCCA \u2264 3.6 V and VCCA \u2264 VCCB. Sets the logic reference level for the A-side I/Os and OE."+ },+ {+ "number": "4",+ "name": "SDA_A",+ "type": "bidirectional",+ "description": "I\u00b2C/SMBus data line on the A-port side. Referenced to VCCA (1.65 V to 3.6 V). Open-drain with an internal 10-k\u03a9 pullup to VCCA."+ },+ {+ "number": "5",+ "name": "SCL_A",+ "type": "bidirectional",+ "description": "I\u00b2C/SMBus clock line on the A-port side. Referenced to VCCA (1.65 V to 3.6 V). Open-drain with an internal 10-k\u03a9 pullup to VCCA."+ },+ {+ "number": "6",+ "name": "OE",+ "type": "input",+ "description": "Output enable, active High. Pull OE low to place all SDA/SCL outputs in the high-impedance (3-state) mode. Referenced to VCCA; VCCA-tolerant and also 5.5-V tolerant. May be tied directly to VCCA."+ },+ {+ "number": "7",+ "name": "VCCB",+ "type": "power_in",+ "description": "B-port supply voltage. Operating range 2.3 V \u2264 VCCB \u2264 5.5 V. Sets the logic reference level for the B-side I/Os. Either VCCA or VCCB may be ramped first (no supply sequencing required)."+ },+ {+ "number": "8",+ "name": "SCL_B",+ "type": "bidirectional",+ "description": "I\u00b2C/SMBus clock line on the B-port side. Referenced to VCCB (2.3 V to 5.5 V). Open-drain with an internal 10-k\u03a9 pullup to VCCB."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tca9406.pdf",+ "pages": 38,+ "sha256": "fdb80d682fbacd5e",+ "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": "Dual bidirectional I2C/SMBus level translator",+ "A side": "1.1-3.6 V",+ "B side": "1.65-5.5 V",+ "Channels": "2 (SDA, SCL)",+ "Direction control": "None (auto, open-drain)",+ "Enable": "OE isolates buses",+ "Package": "VSSOP-8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tca9406",+ "i2c level shifter",+ "bidirectional level translator",+ "voltage translator i2c"+ ],+ "discovery_pitch": "TI TCA9406 dual bidirectional I2C level translator (VSSOP-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -29,10 +148,5 @@ "docs/tca9406-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }