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IS25C32A
IS25C64A
TIMING DIAGRAMS
Figure 1. Synchronous Data Timing
VIH
CS VIL
VIH
SK VIL
tCSS
tWH
tWL
VIH
DIN VIL
tSU
tH
VALID IN
tV
DOUT VOH
VOL
HIGH-Z
Figure 2. WREN Timing
CS
SK
DIN
DOUT
Figure 3. WRDI Timing
CS
SK
DIN
DOUT
WREN OP-CODE
HIGH-Z
WRDI OP-CODE
HIGH-Z
Integrated Silicon Solution, Inc. — 1-800-379-4774
Preliminary Information Rev. 00E
02/07/06
ISSI ®
tCS
tCSH
tHO
tDIS
HIGH-Z
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