# SN65LVDS3487DR

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

SN65LVDS3487DR 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 for driver channel 1; VIH min 2 V and VIL max 0.8 V per the recommended operating conditions. |
| 2 | 1Y | output | Differential (LVDS) non-inverting output of driver channel 1, providing a minimum differential output magnitude of 247 mV into a 100-Ω load when enabled. |
| 3 | 1Z | output | Differential (LVDS) inverting output of driver channel 1, complementary to 1Y, and high impedance when the driver is disabled. |
| 4 | 1,2EN | input | Enable input for driver channels 1 and 2. |
| 5 | 2Z | output | Differential (LVDS) inverting output of driver channel 2, complementary to 2Y, and high impedance when the driver is disabled. |
| 6 | 2Y | output | Differential (LVDS) non-inverting output of driver channel 2, providing a minimum differential output magnitude of 247 mV into a 100-Ω load when enabled. |
| 7 | 2A | input | LVTTL input signal for driver channel 2; VIH min 2 V and VIL max 0.8 V per the recommended operating conditions. |
| 8 | GND | power_in | Ground, the network ground terminal to which all supply and input voltages are referenced. |
| 9 | 3A | input | LVTTL input signal for driver channel 3; VIH min 2 V and VIL max 0.8 V per the recommended operating conditions. |
| 10 | 3Y | output | Differential (LVDS) non-inverting output of driver channel 3, providing a minimum differential output magnitude of 247 mV into a 100-Ω load when enabled. |
| 11 | 3Z | output | Differential (LVDS) inverting output of driver channel 3, complementary to 3Y, and high impedance when the driver is disabled. |
| 12 | 3,4EN | input | Enable input for driver channels 3 and 4. |
| 13 | 4Z | output | Differential (LVDS) inverting output of driver channel 4, complementary to 4Y, and high impedance when the driver is disabled. |
| 14 | 4Y | output | Differential (LVDS) non-inverting output of driver channel 4, providing a minimum differential output magnitude of 247 mV into a 100-Ω load when enabled. |
| 15 | 4A | input | LVTTL input signal for driver channel 4; VIH min 2 V and VIL max 0.8 V per the recommended operating conditions. |
| 16 | VCC | power_in | Supply voltage, 3 V min, 3.3 V nominal, 3.6 V max per the recommended operating conditions. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `SN65LVDS3487DR`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files: `sn65lvds3487dr-etched.step` / `sn65lvds3487dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65lvds3487dr.step` / `sn65lvds3487dr.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/lit/ds/symlink/sn65lvds3487.pdf) (57 pp, sha256 `7f0f885ccc1adfad`, retrieved 2026-10-10, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/sn65lvds3487dr-datasheet.pdf)