| FSA1156 | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1156L6X | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1156P6 | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1156P6X | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1156P6X_NL | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1157 | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1157L6X | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1157P6 | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |
| FSA1157P6X | Fairchild Semiconductor | Low RON Low Voltage SPST Analog Switch |