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參數資料
型號: GS864218B-200IV
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
中文描述: 4M X 18 CACHE SRAM, 7.5 ns, PBGA119
封裝: 14 X 22 MM, 1.27 MM PITCH, FPBGA-119
文件頁數: 18/35頁
文件大小: 934K
代理商: GS864218B-200IV
AC Electrical Characteristics
Parameter
Symbol
-250
-200
-167
Unit
Min
4.0
1.5
Max
3.0
Min
5.0
1.5
Max
3.0
Min
6.0
1.5
Max
3.5
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
tS
tH
tKC
tKQ
tKQX
1.5
1.5
1.5
ns
Setup time
Hold time
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
1.5
0.2
6.5
3.0
6.5
1.5
0.4
7.5
3.0
7.5
1.5
0.5
8.0
3.0
8.0
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
ns
Setup time
Hold time
Clock HIGH Time
Clock LOW Time
Clock to Output in
High-Z (x18/x36)
Clock to Output in
High-Z (x72)
G to Output Valid
(x18/x36)
G to Output Valid
(x72)
1.5
0.5
1.3
1.7
1.5
0.5
1.3
1.7
1.5
0.5
1.3
1.7
ns
ns
ns
ns
tHZ
1
1.5
2.5
1.5
3.0
1.5
3.0
ns
tHZ
1
1.5
3.0
1.5
3.0
1.5
3.0
ns
tOE
2.5
3.0
3.5
ns
tOE
3.0
3.0
3.5
ns
G to output in Low-Z
tOLZ
1
0
0
0
ns
G to output in High-Z
(x18/36)
G to output in High-Z
(x72)
tOHZ
1
2.5
3.0
3.0
ns
tOHZ
1
3.0
3.0
3.0
ns
ZZ setup time
tZZS
2
5
5
5
ns
ZZ hold time
tZZH
2
tZZR
1
1
1
ns
ZZ recovery
20
20
20
ns
Preliminary
GS864218/36/72(B/C)-xxxV
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 6/2006
18/35
2004, 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
GS864218B-200V 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS864218B-250IV 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS864218B-250V 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS864218B-V 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS864218GB-167IV 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
相關代理商/技術參數
參數描述
GS864218B-200V 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 72MBIT 4MX18 7.5NS/3NS 119FPBGA - Trays
GS864218B-250 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 72MBIT 4MX18 6.5NS/2.5NS 119FBGA - Trays
GS864218B-250IV 制造商:GSI 制造商全稱:GSI Technology 功能描述:4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
GS864218B-250M 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS864218B-250V 制造商:GSI 制造商全稱:GSI Technology 功能描述:4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
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