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參數(shù)資料
| 型號： | GS881Z36BGT-250IT |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | SRAM |
| 英文描述： | 256K X 36 ZBT SRAM, 5.5 ns, PQFP100 |
| 封裝： | ROHS COMPLIANT, TQFP-100 |
| 文件頁數(shù)： | 16/39頁 |
| 文件大?。?/td> | 1318K |
| 代理商： | GS881Z36BGT-250IT |
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GS881Z18B(T/D)/GS881Z32B(T/D)/GS881Z36B(T/D)
Rev: 1.06a 2/2008
23/39
2002, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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
-333
-300
-250
-200
-150
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Pipeline
Clock Cycle Time
tKC
3.0
—
3.3
—
4.0
—
5.0
—
6.7
—
ns
Clock to Output Valid
tKQ
—
2.5
—
2.5
—
2.5
—
3.0
—
3.8
ns
Clock to Output Invalid
tKQX
1.5
—
1.5
—
1.5
—
1.5
—
1.5
—
ns
Clock to Output in Low-Z
tLZ1
1.5
—
1.5
—
1.5
—
1.5
—
1.5
—
ns
Setup time
tS
1.0
—
1.0
—
1.2
—
1.4
—
1.5
—
ns
Hold time
tH
0.1
—
0.1
—
0.2
—
0.4
—
0.5
—
ns
Flow
Through
Clock Cycle Time
tKC
4.5
—
5.0
—
5.5
—
6.5
—
7.5
—
ns
Clock to Output Valid
tKQ
—
4.5
—
5.0
—
5.5
—
6.5
—
7.5
ns
Clock to Output Invalid
tKQX
2.0
—
2.0
—
2.0
—
2.0
—
2.0
—
ns
Clock to Output in Low-Z
tLZ1
2.0
—
2.0
—
2.0
—
2.0
—
2.0
—
ns
Setup time
tS
1.3
—
1.4
—
1.5
—
1.5
—
1.5
—
ns
Hold time
tH
0.3
—
0.4
—
0.5
—
0.5
—
0.5
—
ns
Clock HIGH Time
tKH
1.0
—
1.0
—
1.3
—
1.3
—
1.5
—
ns
Clock LOW Time
tKL
1.2
—
1.2
—
1.5
—
1.5
—
1.7
—
ns
Clock to Output in
High-Z
tHZ1
1.5
2.5
1.5
2.5
1.5
2.5
1.5
3.0
1.5
3.0
ns
G to Output Valid
tOE
—
2.5
—
2.5
—
2.5
—
3.0
—
3.8
ns
G to output in Low-Z
tOLZ1
0
—
0
—
0
—
0
—
0
—
ns
G to output in High-Z
tOHZ1
—
2.5
—
2.5
—
2.5
—
3.0
—
3.8
ns
ZZ setup time
tZZS2
5
—
5
—
5
—
5
—
5
—
ns
ZZ hold time
tZZH2
1
—
1
—
1
—
1
—
1
—
ns
ZZ recovery
tZZR
20
—
20
—
20
—
20
—
20
—
ns
Not
Recommended
for
New
Design
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相關代理商/技術參數(shù) |
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|---|---|
| GS881Z36BGT-250IV | 制造商:GSI 制造商全稱:GSI Technology 功能描述:9Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS881Z36BGT-250T | 制造商:GSI 制造商全稱:GSI Technology 功能描述:9Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS881Z36BGT-250V | 制造商:GSI 制造商全稱:GSI Technology 功能描述:9Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS881Z36BGT-300 | 制造商:GSI 制造商全稱:GSI Technology 功能描述:9Mb Pipelined and Flow Through Synchronous NBT SRAM |
| GS881Z36BGT-300I | 制造商:GSI 制造商全稱:GSI Technology 功能描述:9Mb Pipelined and Flow Through Synchronous NBT SRAM |
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