| Manufacturer | Part Number | Description |
|---|---|---|
| ETC Unknown Manufacturer | SP317A | (SP314A - SP380A) NOR GATES |
| ETC Unknown Manufacturer | SP314A | (SP314A - SP380A) NOR GATES |
| ETC Unknown Manufacturer | SP370A | (SP314A - SP380A) NOR GATES |
| ETC Unknown Manufacturer | SP380A | (SP314A - SP380A) NOR GATES |