The 650 nm lithography process was a semiconductor manufacturing process used by the leading integrated circuit manufacturers in early 1990s. This process was later replaced by 650 nm, 600 nm, and 500 nm processes.

Industry

Fab
Process Name​
1st Production​
​
Contacted Gate Pitch​
Interconnect Pitch (M1P)​
SRAM bit cell

Intel (BICMOS)	Intel (CHMOS V)	Intel (CMOS)	TI (CMOS)	TI (BiCMOS)	Cypress	AMD	Motorola	NEC	HP
		P650							CMOS26B
1991	1990	1989	1991	1991	1989	1991	1991	1991	1991
Value	Value	Value	Value	Value	Value	Value	Value	Value	Value
? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm
? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm	? nm
? µm2	? µm2	? µm2	? µm2	? µm2	? µm2	? µm2	? µm2	? µm2	? µm2

800 nm Microprocessors

• Intel
  • 80486, 1989
  • 80486DX2
  • 80486DX4
  • Pentium, 1992
• Sun
  • microSPARC I, 1992

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