CXK581000ATM/AYM/AM/AP
Timing Waveform
• Read cycle (1) : CE1 = OE = VIL, CE2 = VIH, WE = VIH
tRC
Address
tAA
tOH
Data out Previous data valid
Data valid
• Read cycle (2) : WE = VIH
Address
CE1
CE2
OE
Data out
• Write cycle (1) : WE control
Address
OE
CE1
CE2
WE
Data in
Data out
tRC
tAA
tCO1
tLZ1
tCO2
tLZ2
tHZ1
tHZ2
tOE
tOLZ
High impedance
tOHZ
Data valid
tWC
tWR
tAW
tCW
tCW
(∗1)
tAS
tWP
tWHZ
tDW
tDH
Data valid
tOW
High impedance
(∗2)
(∗2)
–6–