GS881Z18T GSI [GSI Technology], GS881Z18T Datasheet - Page 19

• Manufacturer Part Number: GS881Z18T
• Description: 8Mb Pipelined and Flow Through Synchronous NBT SRAMs
• Manufacturer: GSI [GSI Technology]

Rev: 1.10 8/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
Pipeline
Flow-
through
Notes:
1.
2.
AC Electrical Characteristics
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 Cycle Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Clock HIGH Time
Clock LOW Time
Clock to Output in High-Z
G to Output Valid
G to output in Low-Z
G to output in High-Z
Setup time
Hold time
ZZ setup time
ZZ hold time
ZZ recovery
Parameter
Symbol
tOHZ
tOLZ
tZZH
tZZS
tKQX
tKQX
tZZR
tHZ
tLZ
tLZ
tKC
tKQ
tKC
tKQ
tKH
tOE
tKL
tS
tH
1
1
1
2
1
2
1
19/34
15.0
Min
1.5
1.5
3.0
3.0
1.7
1.5
1.5
0.5
10
20
—
—
—
—
2
0
5
1
-11
Max
11.0
4.5
4.0
4.0
4.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
15.0
Min
1.5
1.5
3.0
3.0
2.2
1.5
2.0
0.5
10
20
—
—
—
—
2
0
5
1
-100
Max
12.0
4.5
4.5
4.5
4.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12.5
15.0
Min
1.5
1.5
3.0
3.0
2.2
1.5
20
—
—
—
—
—
—
2
0
5
1
-80
Max
14.0
4.8
4.8
4.8
4.8
2.0
0.5
—
—
—
—
—
—
—
—
—
—
—
—
GS881Z18/36T-11/100/80/66
Min
© 1998, Giga Semiconductor, Inc.
1.5
1.5
3.0
3.0
2.3
2.5
1.5
15
—
20
—
—
—
—
—
20
0
5
1
-66
Max
18.0
2.0
0.5
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
5
Preliminary
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
.