256 K × 4-Bit Dynamic RAM Low Power 256 K × 4-Bi.
HYB514256BJ-60 - 256 K x 4-Bit Dynamic RAM Low Power 256 K x 4-Bit Dynamic RAM
HYB514256BJL-60 - 256 K x 4-Bit Dynamic RAM Low Power 256 K x 4-Bit Dynamic RAM
