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White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

WED3EG6417S-D4

March 2002

Rev. # 0

*ADVANCED

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

BANK

Mode, Address and Control inputs on NOP edge are

changing once per clock cycle.

Iout = 0mA

4. Timing patterns

Read : A0 N R0 N N P0 N A0 N - repeat the same

timing with random address changing; 50% of data

changing at every burst

Read : A0 N N R0 N P0 N N N A0 N - repeat the

same timing with random address changing; 50% of

data changing at every burst

Read : A0 N N R0 N P0 N N N A0 N - repeat the

same timing with random address changing; 50% of

data changing at every burst

BANK OPERATION

Mode, Address and Control inputs on NOP edge are

not changing.

Iout = 0mA

4. Timing patterns

Read : A0 N A1 R0 A2 R1 A3 R2 A0 R3 A1 R0 -

repeat the same timing with random address

changing; 100% of data changing at every burst

Read with autoprecharge

Read : A0 N A1 R0 A2 R1 A3 R2 N R3 A0 N A1

R0 - repeat the same timing with random address

changing; 100% of data changing at every burst

Read : A0 N A1 R0 A2 R1 A3 R2 N R3 A0 N A1

R0 - repeat the same timing with random address

changing; 100% of data changing at every burst

Legend : A = Activate, R = Read, W = Write, P = Precharge, N = NOP,