> ## Documentation Index
> Fetch the complete documentation index at: https://docs.embedder.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Interface

> Bus expanders, digital isolators, and interface translator ICs available in the Embedder peripheral catalog for hardware project designs.

<Badge color="gray">Last Updated: 21 August 2026</Badge>

This page lists every **Interface** part in the peripheral catalog.

Attach a listed part with `/peripheral`. A catalog match gives the agent the datasheet; it does not implement a driver.

## 1-Wire

| Part     | Manufacturer   | Function                      | Interface | Tags                |
| -------- | -------------- | ----------------------------- | --------- | ------------------- |
| `DS2413` | Analog Devices | 1-Wire dual switch controller | 1-Wire    | 1-Wire, IO Expander |
| `DS2485` | Analog Devices | 1-Wire RS-485 bridge          | 1-Wire    | 1-Wire, I2C/SPI     |

## CAN/LIN

| Part      | Manufacturer     | Function           | Interface | Tags    |
| --------- | ---------------- | ------------------ | --------- | ------- |
| `NCV7344` | ON Semiconductor | MOSFET gate driver | —         | CAN/LIN |

## Digital Isolator

| Part       | Manufacturer         | Function                        | Interface | Tags             |
| ---------- | -------------------- | ------------------------------- | --------- | ---------------- |
| `Si8711CC` | Silicon Laboratories | Single-channel digital isolator | —         | Digital Isolator |

## I2C/SPI

| Part            | Manufacturer | Function                     | Interface | Tags                 |
| --------------- | ------------ | ---------------------------- | --------- | -------------------- |
| `PI4IOE5V96248` | Diodes Inc   | 96-bit GPIO expander         | —         | I2C/SPI, IO Expander |
| `PI4MSD5V9547`  | Diodes       | 8-channel analog multiplexer | —         | I2C/SPI              |

## Level Shifter

| Part          | Manufacturer     | Function             | Interface | Tags          |
| ------------- | ---------------- | -------------------- | --------- | ------------- |
| `MIKROE-3276` | MikroElektronika | I2C Level Translator | I2C       | Level Shifter |

## Optocoupler

| Part     | Manufacturer          | Function                 | Interface | Tags        |
| -------- | --------------------- | ------------------------ | --------- | ----------- |
| `EL357N` | Everlight Electronics | Optocoupler/Photocoupler | —         | Optocoupler |