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參數資料
型號: GS88218AB
廠商: GSI TECHNOLOGY
英文描述: 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
中文描述: 為512k × 18,256K × 36 9Mb以上SCD的/雙氰胺同步突發靜態存儲器
文件頁數: 19/38頁
文件大小: 744K
代理商: GS88218AB
GS88218/36AB/D-250/225/200/166/150/133
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 11/2004
19/38
2001, 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.
AC Electrical Characteristics
Parameter
Symbol
-250
-225
-200
-166
-150
-133
Unit
Min
4.0
1.5
Max
2.5
Min
4.4
1.5
Max
2.7
Min
5.0
1.5
Max
3.0
Min
6.0
1.5
Max
3.4
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
tS
tH
tKC
tKQ
tKQX
1.5
1.5
1.5
1.5
1.5
1.5
ns
Setup time
Hold time
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
1.2
0.2
5.5
3.0
5.5
1.3
0.3
6.0
3.0
6.0
1.4
0.4
6.5
3.0
6.5
1.5
0.5
7.0
3.0
7.0
1.5
0.5
7.5
3.0
7.5
1.5
0.5
8.5
3.0
8.5
ns
ns
ns
ns
ns
Flow
Through
Clock to Output in Low-Z
tLZ
1
tS
tH
tKH
tKL
3.0
3.0
3.0
3.0
3.0
3.0
ns
Setup time
Hold time
Clock HIGH Time
Clock LOW Time
Clock to Output in
High-Z
G to Output Valid
1.5
0.5
1.3
1.5
1.5
0.5
1.3
1.5
1.5
0.5
1.3
1.5
1.5
0.5
1.3
1.5
1.5
0.5
1.5
1.7
1.5
0.5
1.7
2
ns
ns
ns
ns
tHZ
1
1.5
2.3
1.5
2.5
1.5
3.0
1.5
3.0
1.5
3.0
1.5
3.0
ns
tOE
2.3
2.5
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
2.3
2.5
3.0
3.0
3.0
3.0
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
20
20
20
20
20
20
ns
相關PDF資料
PDF描述
GS88236AB-150I 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236AB-166 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236AB-166I 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236AB-200 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
GS88236AB-200I 512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs
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參數描述
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GS88218CB-200V 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 9MBIT 512KX18 6.5NS/3NS 119FPBGA - Trays
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