| 100390 | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390PC | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390QC | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390QCX | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390QI | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390QIX | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390SC | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |
| 100390SCX | Fairchild Semiconductor | Low Power Hex TTL-to-ECL Translator |