- S23128B
- Gould Electronics Gmbh
- 128K Bit (16K x 8) Static NMOS ROM
- S23128C
- Gould Electronics Gmbh
- 128K Bit (16K x 8) Static NMOS ROM
- S23128I
- Gould Electronics Gmbh
- 128K Bit (16K x 8) Static NMOS ROM
- S23128M
- Gould Electronics Gmbh
- 128K Bit (16K x 8) Static NMOS ROM