NEC Electronics
The History of Semiconductors
1980-1981 Prev Next
µPD7720,µPD7220
1980 Commercialized 64-Kb DRAM, the "µPD4164"   It became a representative product category throughout the world
Commercialized 64-Kb DRAM, the "µPD4164"   It became a representative product category throughout the world

 

1980 Commercialized 64-Kb DRAM, the "µPD4164" It became a representative product category throughout the world
1980 Released the world's first digital signal processor (DSP), the "µPD7720"
1980 Commercialized a graphic display controller, the "µPD7220"

The first space shuttle, "Columbia," was successfully launched into space
1980 Highly innovative toy Rubik's Cube from (Hungarian Erno Rubik) starts world-success in mass production
1981 The first space shuttle, "Columbia," was successfully launched into space
Products of the time
1981 First IBM Personal Computer introduced
1981 NEC PC-8801 (original PC88 series)
NEC PC-8801 (original PC88 series)
From vacuum tubes to transistors
1960-1964 1965-1969 1970-1974 1975-1979 1980-1981 1982-1983 1984-1985 1986-1987 1988-1989 1990-1991 1992-1993 1994-1995 1996-1997 1998-1999 2000-
1960 1965 1970 1975 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000
LEGAL (C)1995-2007 NEC Electronics Corporation