參數(shù)資料
型號: HY5DU283222AF-2
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 128M(4Mx32) GDDR SDRAM
中文描述: 4M X 32 DDR DRAM, 0.45 ns, PBGA144
封裝: 12 X 12 MM, 0.80 MM PITCH, FBGA-144
文件頁數(shù): 27/32頁
文件大小: 355K
代理商: HY5DU283222AF-2
Rev. 0.7 / Jun. 2004
27
HY5DU283222AF
AC CHARACTERISTICS - I (continue)
Parameter
Symbol
28
33
36
4
5
Unit
Note
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Row Cycle Time
t
RC
16
-
14
-
14
-
13
-
10
-
CK
Auto Refresh Row Cycle
Time
t
RFC
17
-
17
-
16
-
15
-
12
-
CK
Row Active Time
t
RAS
10
100K
9
100K
9
100K
8
100K
7
100K
CK
Row Address to Column
Address Delay for Read
t
RCDRD
5
-
5
-
5
-
5
-
4
-
CK
Row Address to Column
Address Delay for Write
t
RCDWR
2
-
2
-
2
-
2
-
2
-
CK
Row Active to Row Active
Delay
t
RRD
4
-
3
-
3
-
3
-
2
-
CK
Column Address to
Column Address Delay
t
CCD
1
-
1
-
1
-
1
-
1
-
CK
Row Precharge Time
t
RP
5
-
5
-
5
-
5
-
4
-
CK
Write Recovery Time
t
WR
3
-
3
-
3
-
3
-
2
-
CK
Last Data-In to Read
Command
t
DRL
2
-
2
-
2
-
2
-
2
-
CK
Auto Precharge Write
Recovery + Precharge
Time
t
DAL
8
-
8
-
8
-
7
-
6
-
CK
System Clock
Cycle Time
CL=5
t
CK
-
-
-
-
-
-
-
-
-
-
ns
CL=4
2.8
6
3.3
10
3.6
10
4
10
-
-
ns
CL=3
-
-
4.5
10
4.5
10
4.5
10
5
10
ns
Clock High Level Width
t
CH
0.45
0.55
0.45
0.55
0.45
0.55
0.45
0.55
0.45
0.55
CK
Clock Low Level Width
t
CL
0.45
0.55
0.45
0.55
0.45
0.55
0.45
0.55
0.45
0.55
CK
Data-Out edge to Clock
edge Skew
t
AC
-0.6
0.6
-0.6
0.6
-0.6
0.6
-0.6
0.6
-0.6
0.6
ns
DQS-Out edge to Clock
edge Skew
t
DQSCK
-0.6
0.6
-0.6
0.6
-0.6
0.6
-0.6
0.6
-0.6
0.6
ns
DQS-Out edge to Data-
Out edge Skew
t
DQSQ
-
0.35
-
0.35
-
0.4
-
0.4
-
0.4
ns
Data-Out hold time from
DQS
t
QH
tHPmin
-tQHS
-
tHPmin
-tQHS
-
tHPmin
-tQHS
-
tHPmin
-tQHS
-
tHPmin
-tQHS
-
ns
1,6
Clock Half Period
t
HP
tCH/L
min
-
tCH/L
min
-
tCH/L
min
-
tCH/L
min
-
tCH/L
min
-
ns
1,5
Data Hold Skew Factor
t
QHS
-
0.35
-
0.35
-
0.4
-
0.4
-
0.4
ns
6
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HY5DU283222AF-22 128M(4Mx32) GDDR SDRAM
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參數(shù)描述
HY5DU283222AF-22 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-25 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-28 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-33 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM
HY5DU283222AF-36 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:128M(4Mx32) GDDR SDRAM