# DS90LV047ATMX

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

DS90LV047ATMX from Texas Instruments, in a SOIC-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 | EN | input | Active-high driver enable, TTL/CMOS compatible. When EN is low, the driver is disabled. When EN is high and EN* is low or open, the drivers are enabled. If both EN and EN* are open, the drivers are disabled. |
| 2 | DIN1 | input | Driver 1 input, TTL/CMOS compatible. VIH = 2.0 V min, VIL = 0.8 V max. Drives differential LVDS pair DOUT1+/DOUT1-. |
| 3 | DIN2 | input | Driver 2 input, TTL/CMOS compatible. VIH = 2.0 V min, VIL = 0.8 V max. Drives differential LVDS pair DOUT2+/DOUT2-. |
| 4 | VCC | power_in | Positive supply pin, +3.3 V ±0.3 V (recommended operating range 3.0-3.6 V). Absolute max 4 V. |
| 5 | GND | power_in | Ground reference pin. All voltages are referenced to this pin. |
| 6 | DIN3 | input | Driver 3 input, TTL/CMOS compatible. VIH = 2.0 V min, VIL = 0.8 V max. Drives differential LVDS pair DOUT3+/DOUT3-. |
| 7 | DIN4 | input | Driver 4 input, TTL/CMOS compatible. VIH = 2.0 V min, VIL = 0.8 V max. Drives differential LVDS pair DOUT4+/DOUT4-. |
| 8 | EN* | input | Active-low driver enable (complementary enable), TTL/CMOS compatible. When EN* is high, drivers are disabled. When EN* is low or open and EN is high, drivers are enabled. If both EN and EN* are open, drivers are disabled. |
| 9 | DOUT4- | output | Inverting LVDS driver output for channel 4. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 10 | DOUT4+ | output | Non-inverting LVDS driver output for channel 4. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 11 | DOUT3+ | output | Non-inverting LVDS driver output for channel 3. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 12 | DOUT3- | output | Inverting LVDS driver output for channel 3. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 13 | DOUT2- | output | Inverting LVDS driver output for channel 2. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 14 | DOUT2+ | output | Non-inverting LVDS driver output for channel 2. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 15 | DOUT1+ | output | Non-inverting LVDS driver output for channel 1. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |
| 16 | DOUT1- | output | Inverting LVDS driver output for channel 1. Differential output voltage |VOD| = 250-450 mV typ 310 mV into 100 Ω load; offset VOS ≈ 1.17 V. |

## Key specifications

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

## Ordering variants

Same part, different packaging or reel option.

- `DS90LV047ATMX`
- `DS90LV047AMX`
- `DS90LV047AM`
- `DS90LV047ATMTC`
- `DS90LV047ATMTCX`

## CAD (KiCad official)

- Symbol: `DS90LV047ATMX`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files: `ds90lv047atmx-etched.step` / `ds90lv047atmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ds90lv047atmx.step` / `ds90lv047atmx.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/ds90lv047atmx.pdf) (25 pp, sha256 `148b9d9b2cfd7df9`, retrieved 2026-08-17, tier: manufacturer)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/ds90lv047atmx-datasheet.pdf)