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參數(shù)資料
| 型號(hào)： | GS88037CT-250I |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | SRAM |
| 英文描述： | 256K X 36 CACHE SRAM, 2.3 ns, PQFP100 |
| 封裝： | TQFP-100 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 691K |
| 代理商： | GS88037CT-250I |
AC Electrical Characteristics
Parameter
Symbol
-333
-300
-250
-200
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Pipeline
Clock Cycle Time
tKC
3.0
—
3.3
—
4.0
—
5.0
—
ns
Clock to Output Valid
tKQ
—
2.0
—
2.2
—
2.3
—
2.7
ns
Clock to Output Invalid
tKQX
1.0
—
1.0
—
1.0
—
1.0
—
ns
Clock to Output in Low-Z
tLZ1
1.0
—
1.0
—
1.0
—
1.0
—
ns
Setup time
tS
1.0
—
1.1
—
1.2
—
1.4
—
ns
Hold time
tH
0
—
0.1
—
0.2
—
0.4
—
ns
G to Output Valid
tOE
—
2.0
—
2.2
—
2.3
—
2.5
ns
G to output in High-Z
tOHZ1
—
2.0
—
2.2
—
2.3
—
2.5
ns
Clock HIGH Time
tKH
1.3
—
1.3
—
1.3
—
1.3
—
ns
Clock LOW Time
tKL
1.5
—
1.5
—
1.5
—
1.5
—
ns
Clock to Output in
High-Z
tHZ1
1.0
2.0
1.0
2.2
1.5
2.3
1.5
3.0
ns
G to output in Low-Z
tOLZ1
0
—
0
—
0
—
0
—
ns
ZZ setup time
tZZS2
5
—
5
—
5
—
5
—
ns
ZZ hold time
tZZH2
1
—
1
—
1
—
1
—
ns
ZZ recovery
tZZR
20
—
20
—
20
—
20
—
ns
GS88037CT-333/300/250/200
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 6/2010
14/19
2008, GSI Technology
Notes:
1. These parameters are sampled and are not 100% tested.
2. 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.
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