【National Semiconductor】LM1279AN,IC AMP RGB VIDEO SYSTEM 20-DIP
【National Semiconductor】LM1279N,IC VIDEO AMP SYS 110MHZ 20-DIP
【National Semiconductor】LM1283N,IC AMP RGB VIDEO SYSTEM 28-DIP
LM12CLK/NOPB,AUDIO DEVICES
LM12CLK/NOPB,IC POWER 1 CIRCUIT TO3-4
LM12H458CIV,ADC（模数转换器）
LM12H458CIV/NOPB,ADC（模数转换器）
LM12H458CIVF,ADC（模数转换器）
