# ISO7763DWR

**Texas Instruments** · Digital Isolators · SOIC-16-300mil

ISO7763DWR from Texas Instruments, in a SOIC-16-300mil. 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 | VCC1 | power_in | Power supply for side 1 (input side), with a recommended range of 2.25 V to 5.5 V and an absolute maximum of 6 V relative to GND1. |
| 2 | INA | input | Logic input for channel A on side 1, which must stay between -0.5 V and VCC1 + 0.5 V and never exceed 6 V. |
| 3 | INB | input | Logic input for channel B on side 1, which must stay between -0.5 V and VCC1 + 0.5 V and never exceed 6 V. |
| 4 | INC | input | Logic input for channel C on side 1, which must stay between -0.5 V and VCC1 + 0.5 V and never exceed 6 V. |
| 5 | OUTD | output | Logic output for channel D on side 1, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC1 + 0.5 V, never above 6 V. |
| 6 | OUTE | output | Logic output for channel E on side 1, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC1 + 0.5 V, never above 6 V. |
| 7 | OUTF | output | Logic output for channel F on side 1, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC1 + 0.5 V, never above 6 V. |
| 8 | GND1 | power_in | Ground connection for VCC1; all side 1 voltages are referenced to this terminal. |
| 9 | GND2 | power_in | Ground connection for VCC2; all side 2 voltages are referenced to this terminal. |
| 10 | INF | input | Logic input for channel F on side 2, which must stay between -0.5 V and VCC2 + 0.5 V and never exceed 6 V. |
| 11 | INE | input | Logic input for channel E on side 2, which must stay between -0.5 V and VCC2 + 0.5 V and never exceed 6 V. |
| 12 | IND | input | Logic input for channel D on side 2, which must stay between -0.5 V and VCC2 + 0.5 V and never exceed 6 V. |
| 13 | OUTC | output | Logic output for channel C on side 2, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC2 + 0.5 V, never above 6 V. |
| 14 | OUTB | output | Logic output for channel B on side 2, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC2 + 0.5 V, never above 6 V. |
| 15 | OUTA | output | Logic output for channel A on side 2, with output current limited to 15 mA (absolute maximum) and voltage limited to -0.5 V to VCC2 + 0.5 V, never above 6 V. |
| 16 | VCC2 | power_in | Power supply for side 2 (output side), with a recommended range of 2.25 V to 5.5 V and an absolute maximum of 6 V relative to GND2. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16-300mil |
| Category | Signal Isolation Devices |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `ISO7763DWR`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files: `iso7763dwr-etched.step` / `iso7763dwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `iso7763dwr.step` / `iso7763dwr.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/iso7763) (53 pp, sha256 `e874ba7120e9c3d8`, retrieved 2026-10-08, 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-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/iso7763dwr-datasheet.pdf)