component
CD4047BE
Public Made by Adomby adom
Texas Instruments Monostable Multivibrators, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+50@@ -0,0 +1,50 @@+# CD4047BE++**Texas Instruments** · Monostable Multivibrators · DIP-14++CD4047BE from Texas Instruments, in a DIP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | C | passive | C-timing terminal; the external timing capacitor connects between this pin and RC-Common (pin 3). |+| 2 | R | passive | R-timing terminal; the external timing resistor connects between this pin and RC-Common (pin 3). |+| 3 | RC COMMON | passive | Common node of the external R and C; the datasheet cautions this terminal is more sensitive to static electrical discharge and needs extra handling precautions. |+| 4 | ASTABLE (active-low) | input | Astable input (overbar on the pin name); a low level enables astable operation, and a high level is used for monostable and true-gating modes. |+| 5 | ASTABLE | input | Astable input; a high level enables astable operation, and a low level is used for complement gating and monostable modes. |+| 6 | -TRIGGER | input | Negative-edge trigger input for monostable operation, held high (VDD) for positive-edge triggering or when unused in astable modes; input range is -0.5 V to VDD+0.5 V. |+| 7 | VSS | power_in | Negative supply terminal (ground); all voltage ratings are referenced to VSS. |+| 8 | +TRIGGER | input | Positive-edge trigger input for monostable operation; input range is -0.5 V to VDD+0.5 V. |+| 9 | EXT RESET | input | External reset input; a high level ensures no output pulse during power-on and can terminate the output pulse at any time. |+| 10 | Q | output | True buffered output (from the divide-by-2 stage) with sink current of 0.51 mA min at 5 V and 3.4 mA min at 15 V (+25 C). |+| 11 | Q̅ | output | Complemented buffered output, a buffered output of the divide-by-2 stage. |+| 12 | RETRIGGER | input | Retrigger input; when high the monostable output pulse is retriggerable (positive-going edge only), and it is tied to VSS for non-retriggered modes. |+| 13 | OSC OUT | output | Buffered oscillator output, with a period half that of the Q output in astable mode and no guaranteed 50% duty cycle. |+| 14 | VDD | power_in | Positive supply terminal; recommended range 3 V to 18 V, absolute maximum -0.5 V to +20 V referenced to VSS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-14 |+| Category | Logic |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `CD4047BE`+- Footprint: `Package_DIP:DIP-14_W7.62mm`+- 3D model: DIP-14 (KiCad packages3D, STEP)+- 3D model files: `cd4047be-etched.step` / `cd4047be-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4047be.step` / `cd4047be.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/cd4047b) (25 pp, sha256 `51d8936d15b6b0b3`, retrieved 2026-10-06, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-5-5` (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/cd4047be-datasheet.pdf)
page.jsonadded+196@@ -0,0 +1,196 @@+{+ "slug": "cd4047be",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Monostable Multivibrators, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4047be",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4047be.kicad_sym",+ "cd4047be.kicad_mod",+ "cd4047be.glb",+ "cd4047be.step",+ "cd4047be.lbr",+ "docs/hero.png",+ "docs/cd4047be-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cd4047be-hero.glb",+ "cd4047be-hero.overlay.json"+ ],+ "component": {+ "mpn": "CD4047BE",+ "manufacturer": "Texas Instruments",+ "package": "DIP-14",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Monostable Multivibrators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd4047b",+ "parts": {+ "symbol": "cd4047be.kicad_sym",+ "footprint": "cd4047be.kicad_mod",+ "model_3d": "cd4047be-hero.glb",+ "model_3d_plain": "cd4047be.glb",+ "model_3d_step": "cd4047be-etched.step",+ "model_3d_step_plain": "cd4047be.step",+ "lbr": "cd4047be.lbr"+ },+ "distributor_links": {+ "lcsc": 5230,+ "digikey": "2156-CD4047BE-ND",+ "mouser": "595-CD4047BE"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T17:23:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-CD4047BE-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-CD4047BE",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "C",+ "type": "passive",+ "description": "C-timing terminal; the external timing capacitor connects between this pin and RC-Common (pin 3)."+ },+ {+ "number": "2",+ "name": "R",+ "type": "passive",+ "description": "R-timing terminal; the external timing resistor connects between this pin and RC-Common (pin 3)."+ },+ {+ "number": "3",+ "name": "RC COMMON",+ "type": "passive",+ "description": "Common node of the external R and C; the datasheet cautions this terminal is more sensitive to static electrical discharge and needs extra handling precautions."+ },+ {+ "number": "4",+ "name": "ASTABLE (active-low)",+ "type": "input",+ "description": "Astable input (overbar on the pin name); a low level enables astable operation, and a high level is used for monostable and true-gating modes."+ },+ {+ "number": "5",+ "name": "ASTABLE",+ "type": "input",+ "description": "Astable input; a high level enables astable operation, and a low level is used for complement gating and monostable modes."+ },+ {+ "number": "6",+ "name": "-TRIGGER",+ "type": "input",+ "description": "Negative-edge trigger input for monostable operation, held high (VDD) for positive-edge triggering or when unused in astable modes; input range is -0.5 V to VDD+0.5 V."+ },+ {+ "number": "7",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply terminal (ground); all voltage ratings are referenced to VSS."+ },+ {+ "number": "8",+ "name": "+TRIGGER",+ "type": "input",+ "description": "Positive-edge trigger input for monostable operation; input range is -0.5 V to VDD+0.5 V."+ },+ {+ "number": "9",+ "name": "EXT RESET",+ "type": "input",+ "description": "External reset input; a high level ensures no output pulse during power-on and can terminate the output pulse at any time."+ },+ {+ "number": "10",+ "name": "Q",+ "type": "output",+ "description": "True buffered output (from the divide-by-2 stage) with sink current of 0.51 mA min at 5 V and 3.4 mA min at 15 V (+25 C)."+ },+ {+ "number": "11",+ "name": "Q̅",+ "type": "output",+ "description": "Complemented buffered output, a buffered output of the divide-by-2 stage."+ },+ {+ "number": "12",+ "name": "RETRIGGER",+ "type": "input",+ "description": "Retrigger input; when high the monostable output pulse is retriggerable (positive-going edge only), and it is tied to VSS for non-retriggered modes."+ },+ {+ "number": "13",+ "name": "OSC OUT",+ "type": "output",+ "description": "Buffered oscillator output, with a period half that of the Q output in astable mode and no guaranteed 50% duty cycle."+ },+ {+ "number": "14",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply terminal; recommended range 3 V to 18 V, absolute maximum -0.5 V to +20 V referenced to VSS."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Overbars on pin 4 (ASTABLE) and pin 11 (Q) are read from low-resolution images; verify against the f",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 12,+ "cost_usd": 0.1803,+ "at": "2026-10-06T17:23:11"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd4047b",+ "pages": 25,+ "sha256": "51d8936d15b6b0b3",+ "source_tier": "lcsc"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}