20 ns, static CMOS ram, 32 K x 8 high speed 55 ns, static CMOS ram, 32 K x 8 high speed 25 ns, static CMOS ram, 32 K x 8 high speed 35 ns, static CMOS ram, 32 K x 8 high speed 45 ns, static CMOS ram, 32 K x 8 high speed 70 ns, static CMOS ram, 32 K x 8 high speed