- S2091A
- Applied Micro Circuits Corporation
- 2.5 GBIT PORT BYPASS CIRCUIT FOR FIBRE CHANNEL ARBITRATED LOOP
- KS2091A
- Ferranti Semiconductors
- Shortform Data Book 1971
- KS2091A
- Ferranti Semiconductors
- Shortform Data Book 1971
- 1S2091A
- Texas Instruments
- Semiconductor and Components Data Book 1967/8