| Manufacturer | Part Number | Description |
|---|---|---|
R-E International
| SCL4049UB | (SCL4049UB / SCL4050B) HEX Buffer |
|
R-E International
| SCL4050B | (SCL4049UB / SCL4050B) HEX Buffer |
| Solid State Scientific | SCL4049UB | (SCL4049UB / SCL4050UB) CMOS HEX Buffer / Converters |
| Solid State Scientific | SCL4050UB | (SCL4049UB / SCL4050UB) CMOS HEX Buffer / Converters |
