National Semiconductor Corp. — USB Vendor ID 0400
National Semiconductor Corp. is a USB vendor registered under ID 0400. Below are the 11 known USB devices published under this vendor ID in the upstream usb.ids database. Any device from this manufacturer will report 0400 as the first half of its VID:PID pair, so if your system shows 0400:???? the hardware was built by National Semiconductor Corp..
Devices under 0400
| PID | Device name | Full ID |
|---|---|---|
| 05dc | Rigol Technologies DS1000USB Oscilloscope | 0400:05dc |
| 0807 | Bluetooth Dongle | 0400:0807 |
| 080a | Bluetooth Device | 0400:080a |
| 09c4 | Rigol Technologies DG1022 Arbitrary Waveform Generator | 0400:09c4 |
| 1000 | Mustek BearPaw 1200 Scanner | 0400:1000 |
| 1001 | Mustek BearPaw 2400 Scanner | 0400:1001 |
| 1237 | Hub | 0400:1237 |
| a000 | Smart Display Reference Device | 0400:a000 |
| c359 | Logitech Harmony | 0400:c359 |
| c35b | Printing Support | 0400:c35b |
| c55d | Rigol Technologies DS5000USB Oscilloscope | 0400:c55d |