70V9279L7PRFGPARALLEL128TQFP512KBIT¥990去看看深圳安心电子科技发布了70V9279L7PRFG【IC SRAM 512KBIT PARALLEL 128TQFP】70V9279L7PRFG8PARALLEL128TQFP512KBIT¥990去看看深圳安心电子科技发布了70V9279L7PRFG8【IC SRAM 512KBIT PARALLEL 128TQFP】