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参数资料
| 型号： | HY57V281620A |
| 英文描述： | 4 Banks x 2M x 16Bit Synchronous DRAM(4组x 2M x 16位同步动态RAM) |
| 中文描述： | 4银行x 2米× 16位同步DRAM（4组× 2米× 16位同步动态RAM）的 |
| 文件页数： | 6/13页 |
| 文件大小： | 111K |
| 代理商： | HY57V281620A |
HY57V281620A
Rev. 1.0/Dec.99
6
DC CHARACTERISTICS II
(TA=0 to 70
°
C
, V
DD
=3.3
±
0.3V, V
SS
=0V)
Note :
1.I
DD1
and I
DD4
depend on output loading and cycle rates. Specified values are measured with the output open
2.Min. of tRRC (Refresh RAS cycle time) is shown at AC CHARACTERISTICS II
3.HY57V281620AT-6/K/H/8/P/S/10
4.HY57V281620ALT-6/K/H/8/P/S/10
Parameter
Symbol
Test Condition
Speed
Unit
Note
-6
-K
-H
-8
-P
-S
-10
Operating Current
I
DD1
Burst length=1, One bank active
t
RC
≥
t
RC
(min), I
OL
=0mA
120
110
110
100
100
100
90
mA
1
Precharge Standby Current
in Power Down Mode
I
DD2P
CKE
≤
V
IL
(max), t
CK
= min
2
mA
I
DD2PS
CKE
≤
V
IL
(max), t
CK
=
∞
2
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. All other pins
≥
V
DD
-0.2V or
≤
0.2V
20
mA
I
DD2NS
CKE
≥
V
IH
(min), t
CK
=
∞
Input signals are stable.
10
Active Standby Current
in Power Down Mode
I
DD3P
CKE
≤
V
IL
(max), t
CK
= min
7
mA
I
DD3PS
CKE
≤
V
IL
(max), t
CK
=
∞
7
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. All other pins
≥
V
DD
-0.2V or
≤
0.2V
40
mA
I
DD3NS
CKE
≥
V
IH
(min), t
CK
=
∞
Input signals are stable.
40
Burst Mode Operating
Current
I
DD4
t
CK
≥
t
CK
(min), I
OL
=0mA
All banks active
CL=3
140
120
120
110
100
100
100
mA
1
CL=2
100
100
100
100
100
100
100
Auto Refresh Current
I
DD5
t
RRC
≥
t
RRC
(min), All banks active
240
220
220
200
200
200
150
mA
2
Self Refresh Current
I
DD6
CKE
≤
0.2V
2
mA
3
800
uA
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HY57V281620ALT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8Mx16|3.3V|4K|6|SDR SDRAM - 128M |
| HY57V281620ALT-10 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x16 SDRAM |
| HY57V281620ALT-6 | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4 Banks x 2M x 16bits Synchronous DRAM |
| HY57V281620ALT-7 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x16 SDRAM |
| HY57V281620ALT-8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x16 SDRAM |
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