參數(shù)資料
型號: GS841Z18AT-166
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 4Mb Pipelined and Flow Through Synchronous NBT SRAMs
中文描述: 256K X 18 ZBT SRAM, 8.5 ns, PQFP100
封裝: TQFP-100
文件頁數(shù): 16/30頁
文件大?。?/td> 495K
代理商: GS841Z18AT-166
GS841Z18/36AT-180/166/150/100
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.02 11/2004
16/30
2001, GSI Technology
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
-180
-166
-150
-100
Unit
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
10
1.5
Max
4.5
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
ns
Flow
Through
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
9.1
3.0
8.0
10.0
3.0
8.5
12.0
3.0
10.0
15.0
3.0
12.0
ns
ns
ns
Clock to Output in Low-Z
tLZ
1
tKH
tKL
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
ns
ns
Clock to Output in High-Z
tHZ
1
tOE
1.5
3.2
1.5
3.5
1.5
3.8
1.5
5
ns
G to Output Valid
3.2
3.5
3.8
5
ns
G to output in Low-Z
tOLZ
1
0
0
0
0
ns
G to output in High-Z
tOHZ
1
tS
tH
3.2
3.5
3.8
5
ns
Setup time
Hold time
1.5
0.5
1.5
0.5
1.5
0.5
2.0
0.5
ns
ns
ZZ setup time
tZZS
2
5
5
5
5
ns
ZZ hold time
tZZH
2
tZZR
1
1
1
1
ns
ZZ recovery
20
20
20
20
ns
相關PDF資料
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GS841Z18AT-166I 4Mb Pipelined and Flow Through Synchronous NBT SRAMs
GS841Z18AT-180 4Mb Pipelined and Flow Through Synchronous NBT SRAMs
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