IS61NW6432
READ OPERATION WITH CLOCK ENABLE USED
Cycle Address R/W ADV/LD CEX CEN BWX OE
n
A0
H
L
L
L
X
X
n+1
X
X
X
X
H
X
X
n+2
A1
H
L
L
L
X
X
n+3
X
X
X
X
H
X
L
n+4
X
X
X
X
H
X
L
n+5
A2
H
L
L
L
X
L
n+6
A3
?
L
L
L
X
L
n+7
A4
?
L
L
L
X
L
I/O Comments
X Address and Control meet setup
X Clock n+1 lgnored
X Clock Valid
D0 Clock lgnored, Data D0 is on the bus
D0 Clock lgnored, Data D0 is on the bus
D0 Address A0 Read Out (bus trans.)
D1 Address A1 Read Out (bus trans.)
D2 Address A2 Read Out (bus trans.)
READ OPERATION WITH CLOCK ENABLE USED
Cycle Address R/W ADV/LD CEX CEN BWX OE
n
A0
L
L
L
L
L
X
n+1
X
X
X
X
H
X
X
n+2
A1
L
L
L
L
L
X
n+3
X
X
X
X
H
X
L
n+4
X
X
X
X
H
X
L
n+5
A2
L
L
L
L
L
L
n+6
A3
?
L
L
L
L
L
n+7
A4
?
L
L
L
L
L
I/O Comments
X Address and Control meet setup
X Clock n+1 lgnored
X Clock Valid
di Clock lgnored.
di Clock lgnored.
D0 Write data D0 (bus trans.)
D1 Write data D1 (bus trans.)
D2 Write data D2 (bus trans.)
Notes:
1. H=High; L=Low; X=Don't Care;?=Don't Know; Z=High lmpedance
Integrated Circuit Solution Inc.
7
SSR006-0B