gs88136bgt-250v GSI Technology, gs88136bgt-250v Datasheet - Page 20

• Manufacturer Part Number: gs88136bgt-250v
• Description: 512k X 18, 256k X 32, 256k X 36 9mb Sync Burst Srams
• Manufacturer: GSI Technology

AC Electrical Characteristics
Notes:
1.
2.
Rev: 1.02 6/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Flow Through
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.
Pipeline
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
Clock LOW Time
G to Output Valid
ZZ setup time
Parameter
ZZ hold time
ZZ recovery
Setup time
Setup time
Hold time
Hold time
High-Z
Symbol
tOHZ
tOLZ
tZZH
tZZS
tKQX
tKQX
tHZ
tZZR
tLZ
tLZ
tKQ
tKQ
tOE
tKC
tKC
tKH
20/36
tKL
tH
tH
tS
tS
1
1
1
1
2
2
1
Min
4.0
1.5
1.5
1.2
0.2
5.5
2.0
2.0
1.5
0.5
1.3
1.7
1.5
—
—
—
—
20
0
5
1
-250
Max
3.0
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
1.7
1.5
—
—
—
—
20
0
5
1
-200
GS88118/32/36B(T/D)-xxxV
Max
3.0
6.5
3.0
3.0
3.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
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
© 2006, GSI Technology
-150
Max
3.8
7.5
3.0
3.8
3.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns