# TIbisModelType enumeration

*No description yet.*

```csharp
public enum TIbisModelType
```

**Namespace:** SCH · **Assembly:** Altium.SDK.Interfaces

## Values

| Name | Value | Description |
| --- | --- | --- |
| `eTYPE_NOT_SET` | 0 |  |
| `eNO_TYPE` | 1 |  |
| `eINPUT` | 2 |  |
| `eOUTPUT` | 3 |  |
| `eIO` | 4 |  |
| `eTHREE_STATE` | 5 |  |
| `eOPEN_DRAIN` | 6 |  |
| `eIO_OPEN_DRAIN` | 7 |  |
| `eOPEN_SINK` | 8 |  |
| `eIO_OPEN_SINK` | 9 |  |
| `eOPEN_SOURCE` | 10 |  |
| `eIO_OPEN_SOURCE` | 11 |  |
| `eINPUT_ECL` | 12 |  |
| `eOUTPUT_ECL` | 13 |  |
| `eIO_ECL` | 14 |  |
| `eTERMINATOR` | 15 |  |
| `eSERIES` | 16 |  |
| `eSERIES_SWITCH` | 17 |  |
| `eTHREE_STATE_ECL` | 18 |  |
| `eIO_DIFF` | 19 |  |
| `eOUTPUT_DIFF` | 20 |  |
| `eTRI_STATE_DIFF` | 21 |  |
| `eINPUT_DIFF` | 22 |  |

## Returned by

[IIbisModel.GetModelType](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisModel.md#getmodeltype)