GS8662S08E GSI [GSI Technology], GS8662S08E Datasheet - Page 21

• Manufacturer Part Number: GS8662S08E
• Description: 72Mb Burst of 2 DDR SigmaSIO-II SRAM
• Manufacturer: GSI [GSI Technology]

AC Electrical Characteristics
Rev: 1.01 9/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Clock
K, K Clock Cycle Time
C, C Clock Cycle Time
tTKC Variable
K, K Clock High Pulse Width
C, C Clock High Pulse Width
K, K Clock Low Pulse Width
C, C Clock Low Pulse Width
K to K High
C to C High
K, K Clock High to C, C Clock High
DLL Lock Time
K Static to DLL reset
Output Times
K, K Clock High to Data Output Valid
C, C Clock High to Data Output Valid
K, K Clock High to Data Output Hold
C, C Clock High to Data Output Hold
K, K Clock High to Echo Clock Valid
C, C Clock High to Echo Clock Valid
K, K Clock High to Echo Clock Hold
C, C Clock High to Echo Clock Hold
CQ, CQ High Output Valid
CQ, CQ High Output Hold
K Clock High to Data Output High-Z
C Clock High to Data Output High-Z
K Clock High to Data Output Low-Z
C Clock High to Data Output Low-Z
Setup Times
Address Input Setup Time
Control Input Setup Time
Data Input Setup Time
Parameter
Symbol
t
t
t
t
t
t
t
t
KCReset
t
t
t
t
t
KCLock
t
t
t
t
KHCQV
CHCQV
KHCQX
CHCQX
CQHQV
CQHQX
t
t
t
t
t
t
t
t
KHQX1
CHQX1
t
t
t
CHCH
KCVar
KHCH
KHQV
CHQV
KHQX
CHQX
CHQZ
KHKH
KHKL
CHCL
KLKH
CLCH
KHKH
KHQZ
AVKH
DVKH
IVKH
–0.45
–0.45
–0.25
–0.45
1024
Min
1.35
0.28
3.0
1.2
1.2
0.4
0.4
30
—
—
—
—
—
0
-333
Max
0.45
0.45
0.25
0.45
3.5
0.2
1.3
21/37
—
—
—
—
—
—
—
—
—
—
—
—
–0.45
–0.45
–0.27
–0.45
1024
Min
1.32
1.32
1.49
3.3
0.4
0.4
0.3
30
—
—
—
—
—
0
-300
Max
1.45
0.45
0.45
0.27
0.45
4.2
0.2
—
—
—
—
—
—
—
—
—
—
—
—
GS8662S08/09/18/36E-333/300/250/200/167
–0.45
–0.45
–0.30
–0.45
1024
Min
0.35
4.0
1.6
1.6
1.8
0.5
0.5
—
30
—
—
—
—
0
-250
Max
0.45
0.45
0.30
0.45
6.3
0.2
1.8
—
—
—
—
—
—
—
—
—
—
—
—
–0.45
–0.45
–0.35
–0.45
1024
Min
5.0
2.0
2.0
2.2
0.6
0.6
0.4
—
30
—
—
—
—
0
-200
Max
0.45
0.45
0.35
0.45
7.9
0.2
2.3
—
—
—
—
—
—
—
—
—
—
—
—
–0.40
1024
–0.5
–0.5
–0.5
Min
6.0
2.4
2.4
2.7
0.7
0.7
0.5
30
—
—
—
—
—
0
© 2005, GSI Technology
-167
Preliminary
Max
0.40
8.4
0.2
2.8
0.5
0.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
Units
cycle
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
6
3
3
7
7
3
3
2