gs8662d08bgd-400i GSI Technology, gs8662d08bgd-400i Datasheet - Page 20

• Manufacturer Part Number: gs8662d08bgd-400i
• Description: 72mb Sigmaquad-ii Tm Burst Of 4 Sram
• Manufacturer: GSI Technology

AC Electrical Characteristics
Rev: 1.02a 5/2011
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
tKC 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 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
CQ Phase Distortion
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(R, W)
Control Input Setup Time
(BWX) (NWX)
Data Input Setup Time
Parameter
Symbol
t
t
t
t
t
t
t
CQHCQH
CQHCQH
t
t
t
t
t
KCReset
t
t
t
t
t
t
KHCQV
CHCQV
KHCQX
CHCQX
CQHQV
CQHQX
t
t
t
t
t
t
KCLock
t
t
t
t
KHQX1
CHQX1
t
t
t
t
CHCH
KCVar
CHCH
CHCH
CHQV
CHQX
t
t
KHKH
KHKL
CHCL
KLKH
CLCH
KHKH
KHKH
KHCH
KHQV
KHQX
KHQZ
CHQZ
AVKH
DVKH
IVKH
IVKH
–0.45
–0.45
–0.20
–0.45
2048
0.28
0.28
Min
2.5
1.0
1.0
1.0
1.0
0.9
0.4
0.4
30
—
—
—
—
—
0
-400
Max
1.13
0.45
0.45
0.20
0.45
8.4
0.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
20/34
–0.45
–0.45
–0.23
–0.45
2048
Min
2.86
1.13
1.13
1.13
1.13
0.28
0.28
1.0
0.4
0.4
—
30
—
—
—
—
0
-350
Max
1.29
0.45
0.45
0.23
0.45
8.4
0.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
GS8662D08/09/18/36BD-400/350/333/300/250
–0.45
–0.45
–0.25
–0.45
2048
Min
1.35
1.35
1.10
0.28
0.28
3.0
1.2
1.2
0.4
0.4
—
30
—
—
—
—
0
-333
Max
1.35
0.45
0.45
0.25
0.45
8.4
0.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.45
–0.45
–0.27
–0.45
2048
Min
1.32
1.32
1.49
1.49
1.24
3.3
0.4
0.4
0.3
0.3
30
—
—
—
—
—
0
-300
Max
1.49
0.45
0.45
0.27
0.45
8.4
0.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.45
–0.45
–0.30
–0.45
2048
Min
1.55
0.35
0.35
4.0
1.6
1.6
1.8
1.8
0.5
0.5
30
—
—
—
—
—
0
© 2011, GSI Technology
-250
Max
0.45
0.45
0.30
0.45
8.4
0.2
1.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
cycle
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6
7
4
4
8
8
4
4
1
2
3