gs8321e36agd-400i GSI Technology, gs8321e36agd-400i Datasheet - Page 17

• Manufacturer Part Number: gs8321e36agd-400i
• Description: 2m X 18, 1m X 32, 1m X 36 36mb Sync Burst Srams
• Manufacturer: GSI Technology

AC Electrical Characteristics
Notes:
1.
2.
Rev: 1.00a 2/2011
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Through
Pipeline
Flow
These parameters are sampled and are not 100% tested.
ZZ is an asynchronous signal. However, in order to be recognized on any given clock cycle, ZZ must meet the specified setup and hold
times as specified above.
Clock to Output in Low-Z
Clock to Output in Low-Z
Clock to Output Invalid
Clock to Output Invalid
Clock to Output Valid
Clock to Output Valid
G to output in High-Z
G to output in Low-Z
Clock to Output in
Clock Cycle Time
Clock Cycle Time
Clock HIGH Time
G to Output Valid
Clock LOW Time
ZZ setup time
ZZ hold time
ZZ recovery
Parameter
Setup time
Setup time
Hold time
Hold time
High-Z
Symbol
tOHZ
tOLZ
tZZS
tZZH
tKQX
tKQX
tZZR
tHZ
tLZ
tLZ
tKC
tKQ
tKC
tKQ
tKH
tOE
tKL
tS
tH
tS
tH
1
1
1
2
1
2
1
Min
2.5
1.5
1.5
0.9
0.1
4.0
2.0
2.0
1.2
0.2
0.9
1.1
1.5
—
—
—
—
20
0
5
1
-400
Max
17/32
2.5
4.0
2.5
2.5
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.66
Min
1.5
1.5
0.9
0.1
4.2
2.0
2.0
1.2
0.2
0.9
1.1
1.5
—
—
—
—
20
0
5
1
-375
Max
GS8321E18/32/36AD-400/375/333/250/200/150
2.5
4.2
2.5
2.5
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
3.3
1.5
1.5
1.0
0.1
4.5
2.0
2.0
1.3
0.3
1.0
1.2
1.5
—
—
—
—
20
0
5
1
-333
Max
2.5
4.5
2.5
2.5
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
4.0
1.5
1.5
1.2
0.2
5.5
2.0
2.0
1.5
0.5
1.3
1.5
1.5
—
—
—
—
20
0
5
1
-250
Max
2.5
5.5
2.5
2.5
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
5.0
1.5
1.5
1.4
0.4
6.5
2.0
2.0
1.5
0.5
1.3
1.5
1.5
—
—
—
—
20
0
5
1
-200
© 2010, GSI Technology
Max Min Max
3.0
6.5
3.0
3.0
3.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Preliminary
6.7
1.5
1.5
1.5
0.5
7.5
2.0
2.0
1.5
0.5
1.5
1.7
1.5
—
—
—
—
20
0
5
1
-150
3.8
7.5
3.8
3.8
3.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns