component
CD4538BE
Public Made by Adomby adom
lingxingic Monostable Multivibrators, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# CD4538BE++**lingxingic** · Monostable Multivibrators · DIP-16++CD4538BE from lingxingic, in a DIP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1CEXT | passive | External capacitor connection for timing network, always connected to ground. |+| 2 | 1REXT/CEXT | passive | External resistor and capacitor timing network connection point for monostable multivibrator 1. |+| 3 | 1CD, | input | Direct reset input (active LOW) that immediately terminates the output pulse for monostable multivibrator 1. |+| 4 | 1B | input | Input triggered by LOW-to-HIGH transitions for monostable multivibrator 1. |+| 5 | 1A, | input | Input triggered by HIGH-to-LOW transitions for monostable multivibrator 1. |+| 6 | 1Q | output | Output of monostable multivibrator 1. |+| 7 | 1Q, | output | Complementary output (active LOW) of monostable multivibrator 1. |+| 8 | VSS | power_in | Ground reference (0V). |+| 9 | 2Q, | output | Complementary output (active LOW) of monostable multivibrator 2. |+| 10 | 2Q | output | Output of monostable multivibrator 2. |+| 11 | 2A, | input | Input triggered by HIGH-to-LOW transitions for monostable multivibrator 2. |+| 12 | 2B | input | Input triggered by LOW-to-HIGH transitions for monostable multivibrator 2. |+| 13 | 2CD, | input | Clear direct input (active LOW) that immediately terminates the output pulse for monostable multivibrator 2. |+| 14 | 2REXT/CEXT | passive | External resistor and capacitor timing network connection point for monostable multivibrator 2. |+| 15 | 2CEXT | passive | External capacitor connection for timing network, always connected to ground. |+| 16 | VDD | power_in | Supply voltage (3V to 12V recommended operating range). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | lingxingic |+| Package | DIP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `CD4538BE`+- Footprint: `Package_DIP:DIP-16_W7.62mm`+- 3D model: DIP-16 (KiCad packages3D, STEP)+- 3D model files: `cd4538be-etched.step` / `cd4538be-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4538be.step` / `cd4538be.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [lingxingic datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388804195491840) (17 pp, sha256 `03e1dc4c8d472ba1`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/cd4538be-datasheet.pdf)
page.jsonadded+189@@ -0,0 +1,189 @@+{+ "slug": "cd4538be",+ "version": "0.1.0",+ "type": "component",+ "description": "lingxingic Monostable Multivibrators, DIP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4538be",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4538be.kicad_sym",+ "cd4538be.kicad_mod",+ "cd4538be.glb",+ "cd4538be.step",+ "cd4538be.lbr",+ "docs/hero.png",+ "docs/cd4538be-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CD4538BE",+ "manufacturer": "lingxingic",+ "package": "DIP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Monostable Multivibrators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388804195491840",+ "parts": {+ "symbol": "cd4538be.kicad_sym",+ "footprint": "cd4538be.kicad_mod",+ "model_3d": "cd4538be-etched.glb",+ "model_3d_plain": "cd4538be.glb",+ "model_3d_step": "cd4538be-etched.step",+ "model_3d_step_plain": "cd4538be.step",+ "lbr": "cd4538be.lbr"+ },+ "distributor_links": {+ "lcsc": "C32710636"+ },+ "pins": [+ {+ "number": "1",+ "name": "1CEXT",+ "type": "passive",+ "description": "External capacitor connection for timing network, always connected to ground."+ },+ {+ "number": "2",+ "name": "1REXT/CEXT",+ "type": "passive",+ "description": "External resistor and capacitor timing network connection point for monostable multivibrator 1."+ },+ {+ "number": "3",+ "name": "1CD—",+ "type": "input",+ "description": "Direct reset input (active LOW) that immediately terminates the output pulse for monostable multivibrator 1."+ },+ {+ "number": "4",+ "name": "1B",+ "type": "input",+ "description": "Input triggered by LOW-to-HIGH transitions for monostable multivibrator 1."+ },+ {+ "number": "5",+ "name": "1A—",+ "type": "input",+ "description": "Input triggered by HIGH-to-LOW transitions for monostable multivibrator 1."+ },+ {+ "number": "6",+ "name": "1Q",+ "type": "output",+ "description": "Output of monostable multivibrator 1."+ },+ {+ "number": "7",+ "name": "1Q—",+ "type": "output",+ "description": "Complementary output (active LOW) of monostable multivibrator 1."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference (0V)."+ },+ {+ "number": "9",+ "name": "2Q—",+ "type": "output",+ "description": "Complementary output (active LOW) of monostable multivibrator 2."+ },+ {+ "number": "10",+ "name": "2Q",+ "type": "output",+ "description": "Output of monostable multivibrator 2."+ },+ {+ "number": "11",+ "name": "2A—",+ "type": "input",+ "description": "Input triggered by HIGH-to-LOW transitions for monostable multivibrator 2."+ },+ {+ "number": "12",+ "name": "2B",+ "type": "input",+ "description": "Input triggered by LOW-to-HIGH transitions for monostable multivibrator 2."+ },+ {+ "number": "13",+ "name": "2CD—",+ "type": "input",+ "description": "Clear direct input (active LOW) that immediately terminates the output pulse for monostable multivibrator 2."+ },+ {+ "number": "14",+ "name": "2REXT/CEXT",+ "type": "passive",+ "description": "External resistor and capacitor timing network connection point for monostable multivibrator 2."+ },+ {+ "number": "15",+ "name": "2CEXT",+ "type": "passive",+ "description": "External capacitor connection for timing network, always connected to ground."+ },+ {+ "number": "16",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage (3V to 12V recommended operating range)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 17,+ "cost_usd": 0.1382,+ "at": "2026-09-22T02:48:40"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388804195491840",+ "pages": 17,+ "sha256": "03e1dc4c8d472ba1",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}