gs8321e36e-250i GSI Technology, gs8321e36e-250i Datasheet - Page 19

• Manufacturer Part Number: gs8321e36e-250i
• Description: 2m X 18, 1m X 32, 1m X 36 36mb Sync Burst Srams
• Manufacturer: GSI Technology

AC Electrical Characteristics
Notes:
1.
2.
Rev: 1.05 12/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Through
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 Invalid
Clock to Output Valid
G to output in High-Z
G to output in Low-Z
Clock to Output in
Clock Cycle Time
Clock HIGH Time
Clock LOW Time
G to Output Valid
ZZ setup time
ZZ hold time
ZZ recovery
Parameter
Setup time
Hold time
High-Z
Symbol
tOHZ
tOLZ
tZZS
tZZH
tKQX
tZZR
tHZ
tLZ
tKC
tKQ
tKH
tOE
tKL
tS
tH
1
1
2
1
2
1
Min
5.5
3.0
3.0
1.5
0.5
1.3
1.5
1.5
—
—
—
20
0
5
1
-250
Max
5.5
2.5
2.5
2.5
—
—
—
—
—
—
—
—
—
—
—
19/35
Min
6.0
3.0
3.0
1.5
0.5
1.3
1.5
1.5
—
—
—
20
0
5
1
-225
Max
6.0
2.7
2.7
2.7
—
—
—
—
—
—
—
—
—
—
—
GS8321E18/32/36E-250/225/200/166/150/133
Min
6.5
3.0
3.0
1.5
0.5
1.3
1.5
1.5
—
—
—
20
0
5
1
-200
Max
6.5
3.0
3.2
3.0
—
—
—
—
—
—
—
—
—
—
—
Min
7.0
3.0
3.0
1.5
0.5
1.3
1.5
1.5
—
—
—
20
0
5
1
-166
Max Min
7.0
3.0
3.5
3.0
—
—
—
—
—
—
—
—
—
—
—
7.5
3.0
3.0
1.5
0.5
1.5
1.7
1.5
—
—
—
20
0
5
1
-150
Max
7.5
3.0
3.8
3.0
—
—
—
—
—
—
—
—
—
—
—
© 2003, GSI Technology
Min Max
8.5
3.0
3.0
1.5
0.5
1.7
1.5
—
—
—
20
2
0
5
1
-133
8.5
3.0
4.0
3.0
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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