| Manufacturer | Part Number | Description |
|---|---|---|
| V-O Electronorgtechnica | K155TM2 | Integrated Microcircuit Families |
| VO Electronorgtechnica | K590 | Interface IC |
| V-O Electronorgtechnica | K155 | Integrated Microcircuit Families |
| V/O Electronorgtechnica | K176 | Logic IC |
| V/O Electronorgtechnica | K500LMxxx | (K500 Series) Superhigh Speed Integrated Microcircuits |
| V/O Electronorgtechnica | K500LM109 | (K500 Series) Superhigh Speed Integrated Microcircuits |
