General
| Interface | ISDN |
|---|---|
| Manufacturer | National Semiconductor |
| Mounting Type | Through Hole |
| Packaging | Tube |
| Part Status | Obsolete |

Structured electrical, mechanical and environmental parameters from imported product attributes.
| Interface | ISDN |
|---|---|
| Manufacturer | National Semiconductor |
| Mounting Type | Through Hole |
| Packaging | Tube |
| Part Status | Obsolete |
| Supply Voltage | 4.75V ~ 5.25V |
|---|
| Package / Case | 20-DIP (0.300", 7.62mm) |
|---|---|
| Supplier Device Package | 20-PDIP |