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參數(shù)資料
| 型號： | GS815236 |
| 廠商： | GSI TECHNOLOGY |
| 英文描述： | 16Mb（512K x 36Bit）S/DCD Sync Burst SRAM(16M位（512K x 36位）可選單/雙循環(huán)取消同步靜態(tài)RAM（帶2位脈沖地址計數(shù)器）) |
| 中文描述： | 16Mb的（為512k × 36Bit）的S /雙氰胺同步突發(fā)靜態(tài)存儲器（1,600位（為512k × 36位）可選單/雙循環(huán)取消同步靜態(tài)隨機存儲器（帶2位脈沖地址計數(shù)器）） |
| 文件頁數(shù)： | 18/38頁 |
| 文件大?。?/td> | 824K |
| 代理商： | GS815236 |
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Rev: 1.01 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
18/38
2000, Giga Semiconductor, Inc.
Preliminary
GS815218/36/72B-225/200/180/166/150/133
AC Electrical Characteristics
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.
Parameter
Symbol
-225
-200
-180
-166
-150
-133
Unit
Min
4.4
—
1.5
Max
—
2.5
—
Min
5.0
—
1.5
Max
—
3.0
—
Min
5.5
—
1.5
Max
—
3.2
—
Min
6.0
—
1.5
Max
—
3.5
—
Min
6.7
—
1.5
Max
—
3.8
—
Min
7.5
—
1.5
Max
—
4.0
—
Pipeline
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
tKC
tKQ
tKQX
ns
ns
ns
Clock to Output in Low-Z
tLZ
1
tKC
tKQ
tKQX
1.5
—
1.5
—
1.5
—
1.5
—
1.5
—
1.5
—
ns
Flow
Through
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
8.5
—
3.0
—
7.0
—
10.0
—
3.0
—
7.5
—
10.0
—
3.0
—
8.0
—
10.0
—
3.0
—
8.5
—
10.0
—
3.0
—
10.0
—
15.0
—
3.0
—
11.0
—
ns
ns
ns
Clock to Output in Low-Z
tLZ
1
tKH
tKL
3.0
—
3.0
—
3.0
—
3.0
—
3.0
—
3.0
—
ns
Clock HIGH Time
Clock LOW Time
1.3
1.5
—
—
1.3
1.5
—
—
1.3
1.5
—
—
1.3
1.5
—
—
1.5
1.7
—
—
1.7
2
—
—
ns
ns
Clock to Output in High-Z
tHZ
1
tOE
1.5
2.5
1.5
3.0
1.5
3.2
1.5
3.5
1.5
3.8
1.5
4.0
ns
G to Output Valid
—
2.5
—
3.2
—
3.2
—
3.5
—
3.8
—
4.0
ns
G to output in Low-Z
tOLZ
1
0
—
0
—
0
—
0
—
0
—
0
—
ns
G to output in High-Z
tOHZ
1
tS
tH
—
2.5
—
3.0
—
3.2
—
3.5
—
3.8
—
4.0
ns
Setup time
Hold time
1.5
0.5
—
—
1.5
0.5
—
—
1.5
0.5
—
—
1.5
0.5
—
—
1.5
0.5
—
—
1.5
0.5
—
—
ns
ns
ZZ setup time
tZZS
2
5
—
5
—
5
—
5
—
5
—
5
—
ns
ZZ hold time
tZZH
2
tZZR
1
—
1
—
1
—
1
—
1
—
1
—
ns
ZZ recovery
100
—
100
—
100
—
100
—
100
—
100
—
ns
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