Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM57BISD-10 |  572Kb/18P | Resistor-Programmable Temperature Switch and Analog Temperature Sensor |
 National Semiconductor ... | LM57BISD-5 |  572Kb/18P | Resistor-Programmable Temperature Switch and Analog Temperature Sensor |
 National Semiconductor ... | LM57BISDX-10 |  572Kb/18P | Resistor-Programmable Temperature Switch and Analog Temperature Sensor |
 National Semiconductor ... | LM57BISDX-5 |  572Kb/18P | Resistor-Programmable Temperature Switch and Analog Temperature Sensor |
 National Semiconductor ... | LM57CISD-10 |  572Kb/18P | Resistor-Programmable Temperature Switch and Analog Temperature Sensor |