128K x 8 high speed static ram, 5V operating, 12ns 128Kx8 High Speed static ram5V Operating, Revolutionary Pin out. Operated at Commercial and Industrial Temperature Ranges. 128Kx8高速静态内存(5V工作),旋转引脚输出。在商用和工业温度范围操 128Kx8 High Speed static ram5V Operating/ Revolutionary Pin out. Operated at Commercial and Industrial Temperature Ranges. 128K x 8 high speed static ram, 5V operating, 20ns 128K x 8 high speed static ram, 5V operating, 15ns