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參數資料
型號: GS8640ZV18T-250
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 72Mb Pipelined and Flow Through Synchronous NBT SRAM
中文描述: 4M X 18 ZBT SRAM, 6.5 ns, PQFP100
封裝: TQFP-100
文件頁數: 17/23頁
文件大小: 450K
代理商: GS8640ZV18T-250
GS8640ZV18/36T-300/250/200/167
Product Preview
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.00 9/2004
17/23
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.
AC Electrical Characteristics
Parameter
Symbol
-300
-250
-200
-167
Unit
Min
3.3
1.5
Max
2.3
Min
4.0
1.5
Max
2.5
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
1.5
ns
Setup time
Hold time
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
1.1
0.1
5.5
3.0
5.5
1.2
0.2
6.5
3.0
6.5
1.4
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
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
1.0
1.2
1.5
0.5
1.3
1.5
1.5
0.5
1.3
1.5
1.5
0.5
1.3
1.5
ns
ns
ns
ns
tHZ
1
1.5
2.3
1.5
2.5
1.5
3.0
1.5
3.0
ns
tOE
2.3
2.5
3.0
3.5
ns
G to output in Low-Z
tOLZ
1
0
0
0
0
ns
G to output in High-Z
tOHZ
1
2.3
2.5
3.0
3.0
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
PDF描述
GS8640ZV18T-250I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV18T-300 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV18T-300I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV36GT-167 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV36GT-167I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
相關代理商/技術參數
參數描述
GS8640ZV18T-250I 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV18T-300 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 4MX18 5.5NS/2.3NS 100TQFP - Trays
GS8640ZV18T-300I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 4MX18 5.5NS/2.3NS 100TQFP - Trays
GS8640ZV36GT-167 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV36GT-167I 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
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