- LM331N
- Fairchild Semiconductor
- V-F Converter
- LM331N
- National Semiconductor
- IC CONV PREC VOLT TO FREQ 8-DIP - LM331N/NOPB
- LM331N/NOPB
- National Semiconductor
- VFC 100kHz 8-Pin PDIP Tube
- LM331NNOPB
- National Semiconductor
- LM331NNOPB
- LM331N
- Texas Instruments
- VFC 100kHz 8-Pin PDIP Rail
- LM331N/NOPB
- Texas Instruments
- VFC 100kHz 8-Pin PDIP Tube
- LM331NNOPB
- Texas Instruments
- LM331NNOPB