| Manufacturer | Part Number | Description |
|---|---|---|
IK Semiconductor |
IN74LS07 | Hex Buffer with High-Voltage Output |
| ETC Unknown Manufacturer | IN74LS07D | Hex Non-Inverted Buffers with Open- Collector Outputs |
| ETC Unknown Manufacturer | IN74LS07N | Hex Non-Inverted Buffers with Open- Collector Outputs |
| ETC Unknown Manufacturer | IN74LS07 | Hex Non-Inverted Buffers with Open- Collector Outputs |