| 1820-1443 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
| 1820-1443 | 28480 | HEWLETT-PACKARD COMPANY |
| SN57204 | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| 74LS293PC | 07263 | FAIRCHILD SEMICONDUCTOR CORP |
| SL67599 | 07263 | FAIRCHILD SEMICONDUCTOR CORP |
| 1820-1443 | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC |
| SN74LS293N | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| SN74LS293N | 04713 | FREESCALE SEMICONDUCTOR, INC. |