# SN65LVDS3487D

**Texas Instruments** · LVDS ICs · SOIC-16

SN65LVDS3487D from Texas Instruments, in a SOIC-16. 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 | 1A | input | LVTTL input signal |
| 2 | 1Y | output | Differential (LVDS) non-inverting output |
| 3 | 1Z | output | Differential (LVDS) inverting output |
| 4 | 1,2EN | input | Enable for channels 1 and 2 |
| 5 | 2Z | output | Differential (LVDS) inverting output |
| 6 | 2Y | output | Differential (LVDS) non-inverting output |
| 7 | 2A | input | LVTTL input signal |
| 8 | GND | power_in | Ground |
| 9 | 3A | input | LVTTL input signal |
| 10 | 3Y | output | Differential (LVDS) non-inverting output |
| 11 | 3Z | output | Differential (LVDS) inverting output |
| 12 | 3,4EN | input | Enable for channels 3 and 4 |
| 13 | 4Z | output | Differential (LVDS) inverting output |
| 14 | 4Y | output | Differential (LVDS) non-inverting output |
| 15 | 4A | input | LVTTL input signal |
| 16 | VCC | power_in | Supply voltage |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `SN65LVDS3487D`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files: `sn65lvds3487d-etched.step` / `sn65lvds3487d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65lvds3487d.step` / `sn65lvds3487d.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/sn65lvds31) (56 pp, sha256 `e81117a9c0beb48e`, retrieved 2026-10-07, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/sn65lvds3487d-datasheet.pdf)