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CD4026BE
Public Made by Adomby adom
Texas Instruments Counters, Dividers, 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 @@+# CD4026BE++**Texas Instruments** · Counters, Dividers · DIP-16++CD4026BE from Texas Instruments, 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 | CLOCK | input | Schmitt-triggered clock input; the decade counter advances one count on the positive-going clock transition when CLOCK INHIBIT is low. |+| 2 | CLOCK INHIBIT | input | When held high this input blocks counter advancement via the CLOCK line; it can also be used as a negative-edge clock input when the CLOCK line is held high. |+| 3 | DISPLAY ENABLE IN | input | When low, forces the seven decoded outputs (a-g) low regardless of counter state, enabling low-power multiplexed-display operation; outputs go high on selection only when this pin is high. |+| 4 | DISPLAY ENABLE OUT | output | Display-enable output associated with the DISPLAY ENABLE IN gating function, used to cascade display-enable/multiplex control to additional decade stages. |+| 5 | CARRY OUT | output | Completes one cycle every ten CLOCK input cycles and is used to clock the succeeding decade directly in a multi-decade counting chain; not gated by DISPLAY ENABLE and therefore available continuously. |+| 6 | f | output | Decoded 7-segment output f; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 7 | g | output | Decoded 7-segment output g; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 8 | VSS | power_in | Negative supply/ground reference terminal; all voltages including VDD are referenced to VSS. |+| 9 | d | output | Decoded 7-segment output d; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 10 | a | output | Decoded 7-segment output a; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 11 | e | output | Decoded 7-segment output e; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 12 | b | output | Decoded 7-segment output b; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 13 | c | output | Decoded 7-segment output c; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high. |+| 14 | UNGATED "C" SEGMENT OUT | output | Ungated version of the c-segment decoder output that is not gated by DISPLAY ENABLE and is available continuously, required for implementing divide-by-60/divide-by-12 divider functions. |+| 15 | RESET | input | A high level on this pin clears the decade counter to its zero count. |+| 16 | VDD | power_in | Positive supply pin; absolute maximum DC supply-voltage range referenced to VSS is -0.5 V to +20 V, with a recommended operating supply range of 3 V to 18 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `CD4026BE`+- Footprint: `Package_DIP:DIP-16_W7.62mm`+- 3D model: DIP-16 (KiCad packages3D, STEP)+- 3D model files: `cd4026be-etched.step` / `cd4026be-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4026be.step` / `cd4026be.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/cd4026b) (19 pp, sha256 `7ac59b14788365ef`, retrieved 2026-09-23, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-5` (vision), consensus `claude-opus-4-8` (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/cd4026be-datasheet.pdf)
page.jsonadded+191@@ -0,0 +1,191 @@+{+ "slug": "cd4026be",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Counters, Dividers, DIP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "cd4026be",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cd4026be.kicad_sym",+ "cd4026be.kicad_mod",+ "cd4026be.glb",+ "cd4026be.step",+ "cd4026be.lbr",+ "docs/hero.png",+ "docs/cd4026be-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CD4026BE",+ "manufacturer": "Texas Instruments",+ "package": "DIP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Counters, Dividers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/cd4026b",+ "parts": {+ "symbol": "cd4026be.kicad_sym",+ "footprint": "cd4026be.kicad_mod",+ "model_3d": "cd4026be-etched.glb",+ "model_3d_plain": "cd4026be.glb",+ "model_3d_step": "cd4026be-etched.step",+ "model_3d_step_plain": "cd4026be.step",+ "lbr": "cd4026be.lbr"+ },+ "distributor_links": {+ "lcsc": "C89909"+ },+ "pins": [+ {+ "number": "1",+ "name": "CLOCK",+ "type": "input",+ "description": "Schmitt-triggered clock input; the decade counter advances one count on the positive-going clock transition when CLOCK INHIBIT is low."+ },+ {+ "number": "2",+ "name": "CLOCK INHIBIT",+ "type": "input",+ "description": "When held high this input blocks counter advancement via the CLOCK line; it can also be used as a negative-edge clock input when the CLOCK line is held high."+ },+ {+ "number": "3",+ "name": "DISPLAY ENABLE IN",+ "type": "input",+ "description": "When low, forces the seven decoded outputs (a-g) low regardless of counter state, enabling low-power multiplexed-display operation; outputs go high on selection only when this pin is high."+ },+ {+ "number": "4",+ "name": "DISPLAY ENABLE OUT",+ "type": "output",+ "description": "Display-enable output associated with the DISPLAY ENABLE IN gating function, used to cascade display-enable/multiplex control to additional decade stages."+ },+ {+ "number": "5",+ "name": "CARRY OUT",+ "type": "output",+ "description": "Completes one cycle every ten CLOCK input cycles and is used to clock the succeeding decade directly in a multi-decade counting chain; not gated by DISPLAY ENABLE and therefore available continuously."+ },+ {+ "number": "6",+ "name": "f",+ "type": "output",+ "description": "Decoded 7-segment output f; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "7",+ "name": "g",+ "type": "output",+ "description": "Decoded 7-segment output g; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply/ground reference terminal; all voltages including VDD are referenced to VSS."+ },+ {+ "number": "9",+ "name": "d",+ "type": "output",+ "description": "Decoded 7-segment output d; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "10",+ "name": "a",+ "type": "output",+ "description": "Decoded 7-segment output a; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "11",+ "name": "e",+ "type": "output",+ "description": "Decoded 7-segment output e; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "12",+ "name": "b",+ "type": "output",+ "description": "Decoded 7-segment output b; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "13",+ "name": "c",+ "type": "output",+ "description": "Decoded 7-segment output c; illuminates the corresponding display segment, going high on selection only when DISPLAY ENABLE IN is high."+ },+ {+ "number": "14",+ "name": "UNGATED \"C\" SEGMENT OUT",+ "type": "output",+ "description": "Ungated version of the c-segment decoder output that is not gated by DISPLAY ENABLE and is available continuously, required for implementing divide-by-60/divide-by-12 divider functions."+ },+ {+ "number": "15",+ "name": "RESET",+ "type": "input",+ "description": "A high level on this pin clears the decade counter to its zero count."+ },+ {+ "number": "16",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply pin; absolute maximum DC supply-voltage range referenced to VSS is -0.5 V to +20 V, with a recommended operating supply range of 3 V to 18 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-5",+ "primary_mode": "vision",+ "consensus_model": "claude-opus-4-8",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 12,+ "cost_usd": 0.3604,+ "at": "2026-09-23T19:54:48"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/cd4026b",+ "pages": 19,+ "sha256": "7ac59b14788365ef",+ "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]"+ }+}