GS82032AT-180/166/150/133/100/66/4/5/6
Simplified State Diagram with G
X
Deselect
W
R
W
R
X
W
R
X
First Write
First Read
CR
CW
CW
CR
W
R
R
W
X
Burst Write
X
Burst Read
CR
CW
CW
CR
Notes:
1. The diagram shows supported (tested) synchronous state transitions, plus supported transitions that depend upon the use of G.
2. Use of “Dummy Reads” (Read Cycles with G high) may be used to make the transition from Read cycles to Write cycles without passing
through a Deselect cycle. Dummy Read cycles increment the address counter just like normal Read cycles.
3. Transitions shown in gray assume G has been pulsed high long enough to turn the RAM’s drivers off and for incoming data to meet Data
Input Set Up Time.
Rev: 1.12 10/2004
9/22
© 2000, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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