- 54F138DMQB
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
- 54F138DMQB
- National Semiconductor
- Decoder/Demultiplexer Single 3-to-8 16-Pin CDIP Rail
- 54F138DMQB/NOPB
- National Semiconductor
- Decoder/Demultiplexer Single 3-to-8 16-Pin CDIP Rail