# CD4082BE

**Texas Instruments** · Logic Gates · DIP-14

CD4082BE 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 | J | output | Gate 1 output, J = A·B·C·D (4-input AND). |
| 2 | D | input | Gate 1 input D. |
| 3 | C | input | Gate 1 input C. |
| 4 | B | input | Gate 1 input B. |
| 5 | A | input | Gate 1 input A. |
| 6 | NC | unconnected | No connection. |
| 7 | VSS | power_in | Negative supply / ground (VSS). |
| 8 | NC | unconnected | No connection. |
| 9 | E | input | Gate 2 input E. |
| 10 | F | input | Gate 2 input F. |
| 11 | G | input | Gate 2 input G. |
| 12 | H | input | Gate 2 input H. |
| 13 | K | output | Gate 2 output, K = E·F·G·H (4-input AND). |
| 14 | VDD | power_in | Positive supply voltage (VDD). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | DIP-14 |
| Category | Logic |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `CD4082BE`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files: `cd4082be-etched.step` / `cd4082be-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd4082be.step` / `cd4082be.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/cd4082b) (34 pp, sha256 `68c6167d1ae45286`, retrieved 2026-10-03, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/cd4082be-datasheet.pdf)