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component page: CAD + datasheet-first provenance (official mfr datasheet)

Ray ·fdadad67b8 ·2mo ago ·parent 46447d7
1 file changed +170−8
page.json+170−8
@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "cd4052b",+  "title": "CD4052B",+  "brief": "TI dual 4-channel analog mux/demux, SOIC-16. Two 4:1 switches, 2-bit select, INH, VEE for bipolar. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI dual 4-channel analog mux/demux, SOIC-16. Two 4:1 switches, 2-bit select, INH, VEE for bipolar. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "multiplexer",@@ -12,6 +15,170 @@     "soic-16",     "texas-instruments"   ],+  "component": {+    "mpn": "CD4052B",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-16",+    "pin_count": 16,+    "category": "Multiplexer",+    "subcategory": "Dual 4-channel analog mux / demux",+    "datasheet": "https://www.ti.com/lit/ds/symlink/cd4052b.pdf",+    "parts": {+      "symbol": "cd4052b.kicad_sym",+      "footprint": "cd4052b.kicad_mod",+      "model_3d": "cd4052b.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "Y0",+        "type": "bidirectional",+        "description": "Y-section channel 0 analog input/output. Connected to Y COM (pin 3) when A=0, B=0 and INH=0."+      },+      {+        "number": "2",+        "name": "Y2",+        "type": "bidirectional",+        "description": "Y-section channel 2 analog input/output. Connected to Y COM (pin 3) when A=0, B=1 and INH=0."+      },+      {+        "number": "3",+        "name": "Y_COM",+        "type": "bidirectional",+        "description": "Y common out/in. Bidirectional common terminal of the Y-section 4:1 analog multiplexer, routed to one of Y0-Y3 based on the A/B address when INH=0."+      },+      {+        "number": "4",+        "name": "Y3",+        "type": "bidirectional",+        "description": "Y-section channel 3 analog input/output. Connected to Y COM (pin 3) when A=1, B=1 and INH=0."+      },+      {+        "number": "5",+        "name": "Y1",+        "type": "bidirectional",+        "description": "Y-section channel 1 analog input/output. Connected to Y COM (pin 3) when A=1, B=0 and INH=0."+      },+      {+        "number": "6",+        "name": "INH",+        "type": "input",+        "description": "Inhibit input (active high). When INH=1 (VDD), all channels are disabled (both X and Y sections turned OFF). Logic levels: 0=VSS, 1=VDD. VIH,min = 3.5V at VDD=5V; VIL,max = 0.8V at VDD=5V."+      },+      {+        "number": "7",+        "name": "VEE",+        "type": "power_in",+        "description": "Negative analog supply. Sets the lower rail of the analog signal swing (analog signals may swing from VEE to VDD). Typically tied to VSS for single-supply operation or to a negative rail for bipolar analog signals. VDD-VEE \u2264 20V."+      },+      {+        "number": "8",+        "name": "VSS",+        "type": "power_in",+        "description": "Digital ground / logic reference. Digital-control input logic levels are: 0 = VSS, 1 = VDD."+      },+      {+        "number": "9",+        "name": "B",+        "type": "input",+        "description": "Channel select address bit B (MSB of 2-bit address). Together with A, selects one of four channels (0-3) in both the X and Y sections simultaneously. Logic levels: 0=VSS, 1=VDD."+      },+      {+        "number": "10",+        "name": "A",+        "type": "input",+        "description": "Channel select address bit A (LSB of 2-bit address). Together with B, selects one of four channels (0-3) in both the X and Y sections simultaneously. Logic levels: 0=VSS, 1=VDD."+      },+      {+        "number": "11",+        "name": "X3",+        "type": "bidirectional",+        "description": "X-section channel 3 analog input/output. Connected to X COM (pin 13) when A=1, B=1 and INH=0."+      },+      {+        "number": "12",+        "name": "X0",+        "type": "bidirectional",+        "description": "X-section channel 0 analog input/output. Connected to X COM (pin 13) when A=0, B=0 and INH=0."+      },+      {+        "number": "13",+        "name": "X_COM",+        "type": "bidirectional",+        "description": "X common in/out. Bidirectional common terminal of the X-section 4:1 analog multiplexer, routed to one of X0-X3 based on the A/B address when INH=0."+      },+      {+        "number": "14",+        "name": "X1",+        "type": "bidirectional",+        "description": "X-section channel 1 analog input/output. Connected to X COM (pin 13) when A=1, B=0 and INH=0."+      },+      {+        "number": "15",+        "name": "X2",+        "type": "bidirectional",+        "description": "X-section channel 2 analog input/output. Connected to X COM (pin 13) when A=0, B=1 and INH=0."+      },+      {+        "number": "16",+        "name": "VDD",+        "type": "power_in",+        "description": "Positive supply input. Operating range 3V to 20V (VDD referenced to VSS). Sets the upper rail for both the analog signal swing and the digital-control logic HIGH level. Absolute max VDD-VEE = 20V."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/cd4052b.pdf",+        "pages": 39,+        "sha256": "45b7f1be0f490337",+        "source_tier": "mfr"+      },+      "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": {+      "Type": "Dual 4-channel analog mux/demux",+      "Switches": "2 x 4:1 (X and Y groups), bidirectional",+      "Control": "shared 2-bit address (A/B) + INH",+      "Signal range": "bipolar (VDD to VEE)",+      "Supply (VDD)": "3-18 V",+      "On-resistance": "~125 \u03a9 typ at 15 V",+      "Family": "CD4051/4052/4053",+      "Package": "SOIC-16"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "cd4052b",+    "cd4052",+    "dual 4 channel mux",+    "4:1 analog mux",+    "differential mux"+  ],+  "discovery_pitch": "CD4052B dual 4-channel analog mux/demux (SOIC-16) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +194,5 @@     "docs/cd4052b-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file