ꢀꢁꢂꢃꢂꢄꢂꢅꢆꢇ
&
ꢗꢌꢕꢈꢉꢂꢌꢆꢏꢉꢑꢁꢒꢏꢉꢎꢃꢎꢋꢏꢉ
-50
-60
Symbol Parameter
Min
–
Max
Min
–
Max
Unit
Notes
13
tCPA
tRASP
tPC
Access time from CAS precharge
28
35
RAS pulse width
50
30
10
80
12
100K
60
35
10
85
15
100K
Read-write cycle time
–
–
–
–
–
–
–
–
tCP
CAS precharge time (fast page)
Fast page mode RMW cycle
Page mode CAS pulse width (RMW)
tPCM
tCRW
*ꢓꢈꢂꢓꢈꢉꢏꢍꢌ2ꢋꢏ
-50
-60
Symbol Parameter
Min
0
Max
–
Min
0
Max
–
Unit
ns
Notes
8
tCLZ
tROH
tOEA
tOED
tOEZ
tOEH
tOLZ
tOFF
CAS to output in Low Z
RAS hold time referenced to OE
OE access time
8
–
10
–
–
ns
–
13
–
15
–
ns
OE to data delay
13
0
15
0
ns
Output buffer turnoff delay from OE
OE command hold time
OE to output in Low Z
Output buffer turn-off time
13
–
15
–
ns
8
10
0
10
0
ns
–
–
ns
0
13
0
15
ns
8,10
3/22/02; v.1.3
Alliance Semiconductor
P. 6 of 14
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
