| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 74F648SC |  216Kb/12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SCQB |  216Kb/12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SCX |  216Kb/12P | Octal Transceiver/Register with TRI-STATE Outputs |
 National Semiconductor ... | 74F648SCQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SCX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SDMSACQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SDMSACX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SDMSAMQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SDMSAMX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SMQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SMX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
 National Semiconductor ... | 74F648SPC |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SPCQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SPCX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SPMQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648SPMX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
 National Semiconductor ... | 74F648FCQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648FCX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648FMQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648FMX |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648LCQB |  216Kb/ 12P | Octal Transceiver/Register with TRI-STATE Outputs |