| Manufacturer | Part Number | Description |
|---|---|---|
R-E International
| SCL4075B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |
R-E International
| SCL4072B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |
| Solid State Scientific | SCL4072B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |
| Solid State Scientific | SCL4071B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |
| Solid State Scientific | SCL4075B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |
R-E International
| SCL4071B | (SCL4071B / SCL4072B / SCL4075B) CMOS OR Gates |