V54C316162VC
T
A
= 0 to 70°C; V
SS
= 0 V; V
CC
= 3.3 V
±
0.3 V, t
T
= 1 ns
Limit Values
-5
# Symbol Parameter
t
BDL
Last data in to burst stop
CILETIV LESOM
Refresh Cycle
t
REF
t
SREX
AC Characteristics
(1,2,3)
(Continued)
-55
Max.
–
-6
Min.
6
-7
Max.
–
Min.
5
Min.
5.5
Max.
–
Min.
7
Max.
–
Unit
ns
Refresh Period (2048 cycles)
Self Refresh Exit Time
–
32
–
32
–
32
2 CLK + t
RC
–
32
ms
6
2 CLK + t
RC
Read Cycle
t
OH
t
HZ
t
DQZ
t
LZ
Data Out Hold Time
CAS Latency = 3
CAS Latency = 2
DQM Data Out Disable Latency
Data Out Low-Z time
2.5
–
–
2
–
–
5
7
–
1
2.5
–
–
2
–
–
5.3
7
–
1
2.5
–
–
2
–
–
5.5
7
–
1
2.5
–
–
2
–
–
5.5
7
–
1
ns
ns
CLK
ns
Write Cycle
t
WR
Write Recovery Time
CAS Latency = 3
CAS Latency = 2
DQM Write Mask Latency
Last data in to row precharge
5
10
0
10
–
–
–
–
5.5
10
0
11
–
–
–
–
6
10
0
12
–
–
–
–
7
10
0
14
–
–
–
–
ns
ns
CLK
ns
t
DQW
t
RDL
V54C316162VC Rev. 1.4 December 2001
11