SDRAM
AS4SD16M16
Austin Semiconductor, Inc.
CLOCK SUSPEND MODE1
TIMING PARAMETERS
-75
-75
SYMBOL*
MIN
MAX
5.4
6
UNITS
SYMBOL*
MIN
MAX
UNITS
t
ns
t
ns
AC(3)
AC(2)
CKS
1.5
t
ns
ns
ns
ns
ns
ns
ns
ns
t
ns
ns
ns
ns
ns
ns
ns
ns
CMH
0.8
1.5
t
0.8
1.5
2.5
2.5
7.5
10
t
CMS
AH
t
t
t
0.8
1.5
AS
CH
DH
DS
t
t
t
t
5.4
6
CL
HZ(3)
HZ(2)
t
t
CK(3)
CK(2)
t
1
3
LZ
t
0.8
t
OH
CKH
*CAS latency indicated in parentheses.
NOTES:
1. For this example, the burst length = 2, the CAS latency = 3, and auto precharge is disabled.
2. A9, A11 and A12 = “Don’t Care”
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS4SD16M16
Rev. 1.0 11/02
33