參數(shù)資料
型號(hào): GS8182T36BGD-333IT
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 512K X 36 DDR SRAM, 0.45 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁(yè)數(shù): 13/37頁(yè)
文件大?。?/td> 562K
代理商: GS8182T36BGD-333IT
GS8182T08/09/18/36BD-400/375/333/300/250/200/167
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04b 6/2010
20/37
2007, GSI Technology
AC Electrical Characteristics
Parameter
Symbol
-400
-375
-333
-300
-250
-200
-167
Units
Notes
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Clock
K, K Clock Cycle Time
C, C Clock Cycle Time
tKHKH
tCHCH
2.5
8.4
2.67
8.4
3.0
8.4
3.3
8.4
4.0
8.4
5.0
8.4
6.0
8.4
ns
tTKC Variable
tKCVar
0.2
0.2
0.2
0.2
0.2
0.2
0.2
ns
6
K, K Clock High Pulse Width
C, C Clock High Pulse Width
tKHKL
tCHCL
1.0
1.13
1.2
1.32
1.6
2.0
2.4
ns
K, K Clock Low Pulse Width
C, C Clock Low Pulse Width
tKLKH
tCLCH
1.0
1.13
1.2
1.32
1.6
2.0
2.4
ns
K to K High
C to C High
tKHKH
tCHCH
1.0
1.13
1.35
1.49
1.8
2.2
2.7
ns
K to K High
C to C High
tKHKH
tCHCH
1.0
1.13
1.35
1.49
1.8
2.2
2.7
ns
K, K Clock High to C, C Clock High
tKHCH
0
1.1
0
1.2
0
1.3
0
1.45
0
1.8
0
2.3
0
2.8
ns
DLL Lock Time
tKCLock
1024
1024
1024
1024
1024
1024
1024
cy
cle
6
K Static to DLL reset
tKCReset
30
30
30
30
30
30
30
ns
Output Times
K, K Clock High to Data Output Valid
C, C Clock High to Data Output Valid
tKHQV
tCHQV
0.45
0.45
0.45
0.45
0.45
0.45
0.5
ns
4
K, K Clock High to Data Output Hold
C, C Clock High to Data Output Hold
tKHQX
tCHQX
–0.45
–0.45
–0.45
–0.45
–0.45
–0.45
–0.5
ns
4
K, K Clock High to Echo Clock Valid
C, C Clock High to Echo Clock Valid
tKHCQV
tCHCQV
0.45
0.45
0.45
0.45
0.45
0.45
0.5
ns
K, K Clock High to Echo Clock Hold
C, C Clock High to Echo Clock Hold
tKHCQX
tCHCQX
–0.45
–0.45
–0.45
–0.45
–0.45
–0.45
–0.5
ns
CQ, CQ High Output Valid
tCQHQV
0.25
0.25
0.25
0.27
0.30
0.35
0.40
ns
8
CQ, CQ High Output Hold
tCQHQX
–0.25
–0.25
–0.25
–0.27
–0.30
–0.35
–0.40
ns
8
CQ Phase Distortion
tCQHCQH
0.9
1.0
1.10
1.24
1.55
1.95
2.45
ns
K Clock High to Data Output High-Z
C Clock High to Data Output High-Z
tKHQZ
tCHQZ
0.45
0.45
0.45
0.45
0.45
0.45
0.5
ns
4
K Clock High to Data Output Low-Z
C Clock High to Data Output Low-Z
tKHQX1
tCHQX1
–0.45
–0.45
–0.45
–0.45
–0.45
–0.45
–0.5
ns
4
Setup Times
Address Input Setup Time
tAVKH
0.4
0.4
0.4
0.4
0.5
0.6
0.7
ns
1
Control Input Setup Time (R/W, LD)
tIVKH
0.4
0.4
0.4
0.4
0.5
0.6
0.7
ns
2
Control Input Setup Time (BWX,
NWX)
tIVKH
0.28
0.28
0.28
0.3
0.35
0.4
0.5
ns
3
Data Input Setup Time
tDVKH
0.28
0.28
0.28
0.3
0.35
0.4
0.5
ns
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