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參數(shù)資料
| 型號： | GS8641E18F-200IT |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | SRAM |
| 英文描述： | 4M X 18 CACHE SRAM, 7.5 ns, PBGA165 |
| 封裝： | 1 MM PITCH, BGA-165 |
| 文件頁數(shù)： | 9/31頁 |
| 文件大?。?/td> | 769K |
| 代理商： | GS8641E18F-200IT |
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GS8641E18/32/36F-300/250/200/167
Preliminary
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 3/2005
17/31
2004, 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.
AC Electrical Characteristics
Parameter
Symbol
-300
-250
-200
-167
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Pipeline
Clock Cycle Time
tKC
3.3
—
4.0
—
5.0
—
6.0
—
ns
Clock to Output Valid
tKQ
—
2.3
—
2.5
—
3.0
—
3.5
ns
Clock to Output Invalid
tKQX
1.5
—
1.5
—
1.5
—
1.5
—
ns
Clock to Output in Low-Z
tLZ1
1.5
—
1.5
—
1.5
—
1.5
—
ns
Setup time
tS
1.1
—
1.2
—
1.4
—
1.5
—
ns
Hold time
tH
0.1
—
0.2
—
0.4
—
0.5
—
ns
Flow
Through
Clock Cycle Time
tKC
5.5
—
6.5
—
7.5
—
8.0
—
ns
Clock to Output Valid
tKQ
—
5.5
—
6.5
—
7.5
—
8.0
ns
Clock to Output Invalid
tKQX
3.0
—
3.0
—
3.0
—
3.0
—
ns
Clock to Output in Low-Z
tLZ1
3.0
—
3.0
—
3.0
—
3.0
—
ns
Setup time
tS
1.5
—
1.5
—
1.5
—
1.5
—
ns
Hold time
tH
0.5
—
0.5
—
0.5
—
0.5
—
ns
Clock HIGH Time
tKH
1.0
—
1.3
—
1.3
—
1.3
—
ns
Clock LOW Time
tKL
1.2
—
1.5
—
1.5
—
1.5
—
ns
Clock to Output in
High-Z
tHZ1
1.5
2.3
1.5
2.5
1.5
3.0
1.5
3.0
ns
G to Output Valid
tOE
—
2.3
—
2.5
—
3.0
—
3.5
ns
G to output in Low-Z
tOLZ1
0
—
0
—
0
—
0
—
ns
G to output in High-Z
tOHZ1
—
2.3
—
2.5
—
3.0
—
3.0
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
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| GS8642V18E-250 | 4M X 18 CACHE SRAM, 6.5 ns, PBGA165 |
| GS8642ZV36GB-167IT | 2M X 36 ZBT SRAM, 8 ns, PBGA119 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| GS8641E18GF-167 | 制造商:GSI Technology 功能描述:4MBX18, DCD PIPELINE/FLOW THROUGH,PB-FREE,165 BGA,167MHZ,8NS - Trays |
| GS8641E18GF-250 | 制造商:GSI Technology 功能描述:4MBX18,DCD PIPELINE/FLOWTHROUGH,PB-FREE,165 BGA,250MHZ,6.5NS - Trays |
| GS8641E18GF-300 | 制造商:GSI Technology 功能描述:4MBX18,DCD PIPELINE/FLOWTHROUGH,PB-FREE,165 BGA,300MHZ,5.5NS - Trays |
| GS8641E32GF-167 | 制造商:GSI Technology 功能描述:2MBX32,DCD PIPELINE/FLOWTHROUGH,PB-FREE,165 BGA,300MHZ,5.5NS - Trays |
| GS8641E32GF-250 | 制造商:GSI Technology 功能描述:2MBX32,DCD PIPELINE/FLOWTHROUGH,PB-FREE,165 BGA,250MHZ,6.5NS - Trays |
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