| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor (now Texas Instruments) |
LM199 | Precision Reference |
Linear Technology (now Analog Devices) |
LM199 | Precision Reference |
|
Linear Technology (now Analog Devices) |
LM199A | Precision Reference |
|
National Semiconductor (now Texas Instruments) |
LM199A | Precision Reference |
