component
74HC164PW
Public Made by Adomby adom
Nexperia Shifting Register, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+152−8@@ -1,13 +1,162 @@ {+ "schema_version": 1,+ "type": "component", "slug": "74hc164pw",+ "title": "74HC164PW",+ "brief": "Nexperia Shifting Register, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Nexperia Shifting Register, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "logic", "74hc164pw" ],+ "component": {+ "mpn": "74HC164PW",+ "manufacturer": "Nexperia",+ "package": "TSSOP-14",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Shifting Register",+ "datasheet": "https://assets.nexperia.com/documents/data-sheet/74HC164PW.pdf",+ "parts": {+ "symbol": "74hc164pw.kicad_sym",+ "footprint": "74hc164pw.kicad_mod",+ "model_3d": "74hc164pw.glb",+ "model_3d_step": "74hc164pw.step",+ "lbr": "74hc164pw.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "DSA",+ "type": "input",+ "description": "Gated serial data input A. AND-combined with DSB to feed the first flip-flop; either input can serve as an active-HIGH enable for the other. Data must meet set-up/hold before the LOW-to-HIGH CP transition."+ },+ {+ "number": "2",+ "name": "DSB",+ "type": "input",+ "description": "Gated serial data input B. AND-combined with DSA to feed the first flip-flop; either input can serve as an active-HIGH enable for the other."+ },+ {+ "number": "3",+ "name": "Q0",+ "type": "output",+ "description": "Parallel data output, bit 0 (first stage of the shift register). CMOS push-pull output."+ },+ {+ "number": "4",+ "name": "Q1",+ "type": "output",+ "description": "Parallel data output, bit 1. CMOS push-pull output."+ },+ {+ "number": "5",+ "name": "Q2",+ "type": "output",+ "description": "Parallel data output, bit 2. CMOS push-pull output."+ },+ {+ "number": "6",+ "name": "Q3",+ "type": "output",+ "description": "Parallel data output, bit 3. CMOS push-pull output."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "8",+ "name": "CP",+ "type": "input",+ "description": "Clock input. Data is shifted on the LOW-to-HIGH edge (edge-triggered). Maximum frequency typically 78 MHz at Vcc=5 V."+ },+ {+ "number": "9",+ "name": "MR",+ "type": "input",+ "description": "Master reset input, active LOW. Asynchronously clears the register and forces all Q outputs LOW, independent of CP."+ },+ {+ "number": "10",+ "name": "Q4",+ "type": "output",+ "description": "Parallel data output, bit 4. CMOS push-pull output."+ },+ {+ "number": "11",+ "name": "Q5",+ "type": "output",+ "description": "Parallel data output, bit 5. CMOS push-pull output."+ },+ {+ "number": "12",+ "name": "Q6",+ "type": "output",+ "description": "Parallel data output, bit 6. CMOS push-pull output."+ },+ {+ "number": "13",+ "name": "Q7",+ "type": "output",+ "description": "Parallel data output, bit 7 (last stage of the shift register). CMOS push-pull output."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage. 74HC164: 2.0 to 6.0 V (recommended). 74HCT164: 4.5 to 5.5 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://assets.nexperia.com/documents/data-sheet/74HC164PW.pdf",+ "pages": 16,+ "sha256": "aa299aaeb852d99f",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Nexperia",+ "Package": "TSSOP-14",+ "Category": "Logic",+ "Pins": "14"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "74hc164pw"+ ],+ "discovery_pitch": "74HC164PW (Nexperia) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +174,5 @@ "docs/74hc164pw-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }