ST93C46A,46C,46T ST93C47C,47T 1K (64 x 16 or 128 x.
ST Microelectronics
ST93C47T - (ST93C4xx) 1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM
ST93C46A,46C,46T ST93C47C,47T 1K (64 x 16 or 128 x 8) SERIAL MICROWIRE EEPROM NOT FOR NEW DESIGN 1 MILLION ERASE/WRITE CYCLES, with 40 YEARS DATA RET.
