00293nam a2200109Ia 4500100003900000650002700039654001400066245002500080260005200105082001400157546001200171  aNatinal Semiconductor Corporation   aElectrical Engineering  aData Book  aMos/Lsi-   Data Book  bNational Semicounductor CorporationaCalifornia  a621.3bNs  aENGLISH