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參數(shù)資料
| 型號： | HY5DS573222F |
| 廠商： | Hynix Semiconductor Inc. |
| 英文描述： | 256M(8Mx32) GDDR SDRAM |
| 中文描述： | 256M（8Mx32）GDDR SDRAM內(nèi)存 |
| 文件頁數(shù)： | 22/28頁 |
| 文件大?。?/td> | 326K |
| 代理商： | HY5DS573222F |
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1
HY5DS573222F(P)
Rev. 1.0 / Feb. 2005
22
DC CHARACTERISTICS II
(TA=0 to 70
o
C, Voltage referenced to V
SS
= 0V)
Note :
1. I
DD1, IDD4
and I
DD5
depend on output loading and cycle rates. Specified values are measured with the output open.
2. Min. of t
RFC
(Auto Refresh Row Cycle Time) is shown at AC CHARACTERISTICS.
Parameter
Symbol
Test Condition
Speed
Unit
Note
28
33
36
4
Operating Current
I
DD0
One bank; Active - Precharge;
tRC=tRC(min); tCK=tCK(min); DQ,DM
and DQS inputs changing twice per
clock cycle; address and control inputs
changing once per clock cycle
190
170
160
140
mA
1
Operating Current
I
DD1
Burst length=2, One bank active
t
RC
≥
t
RC
(min), I
OL
=0mA
210
200
180
170
mA
1
Precharge Standby Current
in Power Down Mode
I
DD2P
CKE
≤
V
IL
(max), t
CK
=min
25
25
25
25
mA
Precharge Standby Current
in Non Power Down Mode
I
DD2N
CKE
≥
V
IH
(min), /CS
≥
V
IH
(min), t
CK
=
min, Input signals are changed one
time during 2clks
130
120
110
100
mA
Active Standby Current in
Power Down Mode
I
DD3P
CKE
≤
V
IL
(max), t
CK
=min
25
25
25
25
mA
Active Standby Current in
Non Power Down Mode
I
DD3N
CKE
≥
V
IH
(min), /CS
≥
V
IH
(min),
t
CK
=min, Input signals are changed one
time during 2clks
160
150
130
120
mA
Burst Mode Operating Cur-
rent
I
DD4
t
CK
≥
t
CK
(min), I
OL
=0mA
All banks active
650
550
500
500
mA
1
Auto Refresh Current
I
DD5
t
RC
≥
t
RFC
(min),
All banks active
300
300
300
270
mA
1,2
Self Refresh Current
I
DD6
CKE
≤
0.2V
6
6
6
6
mA
Operating Current - Four
Bank Operation
I
DD7
Four bank interleaving with BL=4, Refer
to the following page for detailed test
condition
600
550
500
500
mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HY5DS573222F-28 | 256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-33 | 256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-36 | 256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-4 | 256M(8Mx32) GDDR SDRAM |
| HY5DS573222FP | 256M(8Mx32) GDDR SDRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HY5DS573222F-28 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-33 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-36 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(8Mx32) GDDR SDRAM |
| HY5DS573222F-4 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(8Mx32) GDDR SDRAM |
| HY5DS573222FP | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(8Mx32) GDDR SDRAM |
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