component
SN74AHCT245PWR
Public Made by Adomby adom
Texas Instruments Buffer/Driver/Transceiver, TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+188−8@@ -1,13 +1,198 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sn74ahct245pwr",+ "title": "SN74AHCT245PWR",+ "brief": "Texas Instruments Buffer/Driver/Transceiver, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Buffer/Driver/Transceiver, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "logic", "sn74ahct245pwr" ],+ "component": {+ "mpn": "SN74AHCT245PWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-20",+ "pin_count": 20,+ "category": "Logic",+ "subcategory": "Buffer/Driver/Transceiver",+ "datasheet": "https://www.ti.com/lit/ds/symlink/sn74ahct245.pdf",+ "parts": {+ "symbol": "sn74ahct245pwr.kicad_sym",+ "footprint": "sn74ahct245pwr.kicad_mod",+ "model_3d": "sn74ahct245pwr.glb",+ "model_3d_step": "sn74ahct245pwr.step",+ "lbr": "sn74ahct245pwr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "DIR",+ "type": "input",+ "description": "Direction control input. DIR=L transfers B->A; DIR=H transfers A->B (when OE is low)."+ },+ {+ "number": "2",+ "name": "A1",+ "type": "bidirectional",+ "description": "Channel 1 A-side bus I/O. Direction set by DIR; high-Z when OE is high."+ },+ {+ "number": "3",+ "name": "A2",+ "type": "bidirectional",+ "description": "Channel 2 A-side bus I/O."+ },+ {+ "number": "4",+ "name": "A3",+ "type": "bidirectional",+ "description": "Channel 3 A-side bus I/O."+ },+ {+ "number": "5",+ "name": "A4",+ "type": "bidirectional",+ "description": "Channel 4 A-side bus I/O."+ },+ {+ "number": "6",+ "name": "A5",+ "type": "bidirectional",+ "description": "Channel 5 A-side bus I/O."+ },+ {+ "number": "7",+ "name": "A6",+ "type": "bidirectional",+ "description": "Channel 6 A-side bus I/O."+ },+ {+ "number": "8",+ "name": "A7",+ "type": "bidirectional",+ "description": "Channel 7 A-side bus I/O."+ },+ {+ "number": "9",+ "name": "A8",+ "type": "bidirectional",+ "description": "Channel 8 A-side bus I/O."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "11",+ "name": "B8",+ "type": "bidirectional",+ "description": "Channel 8 B-side bus I/O."+ },+ {+ "number": "12",+ "name": "B7",+ "type": "bidirectional",+ "description": "Channel 7 B-side bus I/O."+ },+ {+ "number": "13",+ "name": "B6",+ "type": "bidirectional",+ "description": "Channel 6 B-side bus I/O."+ },+ {+ "number": "14",+ "name": "B5",+ "type": "bidirectional",+ "description": "Channel 5 B-side bus I/O."+ },+ {+ "number": "15",+ "name": "B4",+ "type": "bidirectional",+ "description": "Channel 4 B-side bus I/O."+ },+ {+ "number": "16",+ "name": "B3",+ "type": "bidirectional",+ "description": "Channel 3 B-side bus I/O."+ },+ {+ "number": "17",+ "name": "B2",+ "type": "bidirectional",+ "description": "Channel 2 B-side bus I/O."+ },+ {+ "number": "18",+ "name": "B1",+ "type": "bidirectional",+ "description": "Channel 1 B-side bus I/O."+ },+ {+ "number": "19",+ "name": "OE",+ "type": "input",+ "description": "Active-low output enable. When OE is high, both A and B buses are placed in the high-impedance (isolation) state. Should be tied to VCC through a pullup during power up/down."+ },+ {+ "number": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply, 4.5 V to 5.5 V recommended (7 V absolute max)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn74ahct245.pdf",+ "pages": 44,+ "sha256": "9e7c1b200cdefd3d",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "TSSOP-20",+ "Category": "Logic",+ "Pins": "20"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sn74ahct245pwr"+ ],+ "discovery_pitch": "SN74AHCT245PWR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +210,5 @@ "docs/sn74ahct245pwr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }