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參數(shù)資料
| 型號： | GS816272C |
| 廠商： | GSI TECHNOLOGY |
| 英文描述： | 256K x 72 18Mb Sync Burst SRAMs |
| 中文描述： | 256 × 72 35.7同步突發(fā)靜態(tài)存儲器 |
| 文件頁數(shù)： | 14/31頁 |
| 文件大小： | 791K |
| 代理商： | GS816272C |
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AC Electrical Characteristics
Parameter
Symbol
-200
-166
-150
-133
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Pipeline
Clock Cycle Time
tKC
5.0
—
6.0
—
6.7
—
7.5
—
ns
Clock to Output Valid
tKQ
—
3.0
—
3.4
—
3.8
—
4.0
ns
Clock to Output Invalid
tKQX
1.5
—
1.5
—
1.5
—
1.5
—
ns
Clock to Output in Low-Z
tLZ
1
1.5
—
1.5
—
1.5
—
1.5
—
ns
Setup time
tS
1.4
—
1.5
—
1.5
—
1.5
—
ns
Hold time
tH
0.4
—
0.5
—
0.5
—
0.5
—
ns
Flow
Through
Clock Cycle Time
tKC
6.5
—
7.0
—
7.5
—
8.5
—
ns
Clock to Output Valid
tKQ
—
6.5
—
7.0
—
7.5
—
8.5
ns
Clock to Output Invalid
tKQX
3.0
—
3.0
—
3.0
—
3.0
—
ns
Clock to Output in Low-Z
tLZ
1
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
1.3
—
1.3
—
1.5
—
1.7
—
ns
Clock LOW Time
tKL
1.5
—
1.5
—
1.7
—
2
—
ns
Clock to Output in
High-Z
tHZ
1
1.5
3.0
1.5
3.0
1.5
3.0
1.5
3.0
ns
G to Output Valid
tOE
—
3.2
—
3.5
—
3.8
—
4.0
ns
G to output in Low-Z
tOLZ
1
0
—
0
—
0
—
0
—
ns
G to output in High-Z
tOHZ
1
—
3.0
—
3.0
—
3.0
—
3.0
ns
ZZ setup time
tZZS
2
5
—
5
—
5
—
5
—
ns
ZZ hold time
tZZH
2
1
—
1
—
1
—
1
—
ns
ZZ recovery
tZZR
20
—
20
—
20
—
20
—
ns
GS816272C
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 2.18 11/2005
14/31
1999, GSI Technology
Notes:
1.
2.
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.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| GS816272C200 | 制造商:GSI 功能描述:New |
| GS816272CC-150 | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 2.5V/3.3V 18MBIT 256KX72 7.5NS/3.8NS 209FBGA - Trays |
| GS816272CC-150I | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 2.5V/3.3V 18MBIT 256KX72 7.5NS/3.8NS 209FBGA - Trays |
| GS816272CC-150IV | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V/2.5V 18MBIT 256KX72 7.5NS/3.8NS 209FBGA - Trays |
| GS816272CC-150V | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 1.8V/2.5V 18MBIT 256KX72 7.5NS/3.8NS 209FBGA - Trays |
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