component
CD74AC257M96
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+194−8@@ -1,13 +1,204 @@ {+ "schema_version": 1,+ "type": "component", "slug": "cd74ac257m96",+ "title": "CD74AC257M96",+ "brief": "Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "logic", "cd74ac257m96" ],+ "component": {+ "mpn": "CD74AC257M96",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Signal Switches, Multiplexers, Decoders",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd74ac257",+ "parts": {+ "symbol": "cd74ac257m96.kicad_sym",+ "footprint": "cd74ac257m96.kicad_mod",+ "model_3d": "cd74ac257m96.glb",+ "model_3d_step": "cd74ac257m96.step",+ "lbr": "cd74ac257m96.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "S",+ "type": "input",+ "description": "Select input. Chooses which data input (I0 or I1) is routed to each Y output. When S=L, I0 is selected; when S=H, I1 is selected (with OE low)."+ },+ {+ "number": "2",+ "name": "1I0",+ "type": "input",+ "description": "Channel 1, data input 0. Routed to 1Y when S=L and OE=L."+ },+ {+ "number": "3",+ "name": "1I1",+ "type": "input",+ "description": "Channel 1, data input 1. Routed to 1Y when S=H and OE=L."+ },+ {+ "number": "4",+ "name": "1Y",+ "type": "tri_state",+ "description": "Channel 1 mux output (non-inverting). 3-state; Hi-Z when OE=H. \u00b124 mA drive at VCC=4.5 V."+ },+ {+ "number": "5",+ "name": "2I0",+ "type": "input",+ "description": "Channel 2, data input 0. Routed to 2Y when S=L and OE=L."+ },+ {+ "number": "6",+ "name": "2I1",+ "type": "input",+ "description": "Channel 2, data input 1. Routed to 2Y when S=H and OE=L."+ },+ {+ "number": "7",+ "name": "2Y",+ "type": "tri_state",+ "description": "Channel 2 mux output (non-inverting). 3-state; Hi-Z when OE=H. \u00b124 mA drive at VCC=4.5 V."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V) for the device."+ },+ {+ "number": "9",+ "name": "3Y",+ "type": "tri_state",+ "description": "Channel 3 mux output (non-inverting). 3-state; Hi-Z when OE=H. \u00b124 mA drive at VCC=4.5 V."+ },+ {+ "number": "10",+ "name": "3I1",+ "type": "input",+ "description": "Channel 3, data input 1. Routed to 3Y when S=H and OE=L."+ },+ {+ "number": "11",+ "name": "3I0",+ "type": "input",+ "description": "Channel 3, data input 0. Routed to 3Y when S=L and OE=L."+ },+ {+ "number": "12",+ "name": "4Y",+ "type": "tri_state",+ "description": "Channel 4 mux output (non-inverting). 3-state; Hi-Z when OE=H. \u00b124 mA drive at VCC=4.5 V."+ },+ {+ "number": "13",+ "name": "4I1",+ "type": "input",+ "description": "Channel 4, data input 1. Routed to 4Y when S=H and OE=L."+ },+ {+ "number": "14",+ "name": "4I0",+ "type": "input",+ "description": "Channel 4, data input 0. Routed to 4Y when S=L and OE=L."+ },+ {+ "number": "15",+ "name": "~{OE}",+ "type": "input",+ "description": "Output Enable, active low. When OE=L the selected data appears at the Y outputs; when OE=H, all Y outputs are placed in a high-impedance (3-state) state regardless of S/I inputs."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage. AC type: 1.5 V to 5.5 V; ACT type: 4.5 V to 5.5 V. Absolute max 6 V. Decouple with 0.1 \u00b5F (and optional 1 \u00b5F in parallel) close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd74ac257",+ "pages": null,+ "sha256": "93b8394a9f142d39",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "SOIC-16",+ "Category": "Logic",+ "Pins": "16"+ }+ },+ "variants": [+ {+ "mpn": "CD74AC257M96",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96M",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96E",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96EE4",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96PWR",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96BQBR",+ "kind": "packaging"+ },+ {+ "mpn": "CD74AC257M96F3A",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "cd74ac257m96"+ ],+ "discovery_pitch": "CD74AC257M96 (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +216,5 @@ "docs/cd74ac257m96-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }