參數資料
型號: GS881E18BT-150IV
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
中文描述: 512K X 18 CACHE SRAM, 7.5 ns, PQFP100
封裝: TQFP-100
文件頁數: 20/36頁
文件大?。?/td> 771K
代理商: GS881E18BT-150IV
AC Electrical Characteristics
Parameter
Symbol
-250
-200
-150
Unit
Min
Max
Min
Max
Min
Max
Pipeline
Clock Cycle Time
tKC
4.0
5.0
6.7
ns
Clock to Output Valid
tKQ
3.0
3.0
3.8
ns
Clock to Output Invalid
tKQX
1.5
1.5
1.5
ns
Clock to Output in Low-Z
tLZ
1
1.5
1.5
1.5
ns
Setup time
tS
1.2
1.4
1.5
ns
Hold time
tH
0.2
0.4
0.5
ns
Flow Through
Clock Cycle Time
tKC
5.5
6.5
7.5
ns
Clock to Output Valid
tKQ
5.5
6.5
7.5
ns
Clock to Output Invalid
tKQX
2.0
2.0
2.0
ns
Clock to Output in Low-Z
tLZ
1
2.0
2.0
2.0
ns
Setup time
tS
1.5
1.5
1.5
ns
Hold time
tH
0.5
0.5
0.5
ns
Clock HIGH Time
tKH
1.3
1.3
1.5
ns
Clock LOW Time
tKL
1.7
1.7
1.7
ns
Clock to Output in
High-Z
tHZ
1
1.5
2.5
1.5
3.0
1.5
3.0
ns
G to Output Valid
tOE
2.5
3.0
3.8
ns
G to output in Low-Z
tOLZ
1
0
0
0
ns
G to output in High-Z
tOHZ
1
2.5
3.0
3.8
ns
ZZ setup time
tZZS
2
5
5
5
ns
ZZ hold time
tZZH
2
1
1
1
ns
ZZ recovery
tZZR
20
20
20
ns
GS881E18/32/36B(T/D)-xxxV
Rev: 1.00 6/2006
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
20/36
2006, 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.
相關PDF資料
PDF描述
GS881E18BT-150V 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200IV 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200V 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-250IV 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-250V 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
相關代理商/技術參數
參數描述
GS881E18BT-150V 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200IV 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS881E18BT-200V 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs