Figure 3
Write Waveforms – CE Controlled
OE
tOES
tWC
tOEH
ADDRESS
tAS
tAH
tCEH
WE
tCE
CE
tWP
tWPH
A
tDS
tDH
DATA IN
Figure 4
Read Waveforms
ADDRESS
tRC
Address Valid
CE
tACE
tOE
OE
tDF
tACC
tOH
OUTPUT
High Z
Output
Valid
Notes:
1. OE may be delayed up to tACS – tOE after the falling edge of CE without impact on tOE or by tACC – tOE
after an address change without impact on tACC.
Aeroflex Circuit Technology
7
SCD1662 REV B 9/5/01 Plainview NY (516) 694-6700