RC4136
QUAD OPERATIONAL AMPLIFIERS (Fairchild)
RC4152
Voltage-to-Frequency Converters (Fairchild Semiconductor)
RC4153
Voltage to Frequency Converter (Raytheon Company)
RC4153
Voltage to Frequency Converter (Fairchild Semiconductor)
RC4156
High Performance Quad Operational Amplifiers (Fairchild Semiconductor)
RC4157
High Performance Quad Operational Amplifiers (Raytheon)
RC4157
(RC4156 / RC4157) High Performance Quad Operational Amplifiers (Fairchild Semiconductor)
RC4190
Micropower Switching Regulator (Fairchild)
RC4191
Micropower Switching Regulator (Fairchild Semiconductor)
RC4192
Micropower Switching Regulator (Fairchild Semiconductor)