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參數(shù)資料
| 型號： | KM48C2000B |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode |
| 中文描述： | 200萬× 8位的CMOS動態(tài)隨機(jī)存儲器的快速頁面模式 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 79K |
| 代理商： | KM48C2000B |
KM48C2000B, KM48C2100B
KM48V2000B, KM48V2100B
CMOS DRAM
*Note :
I
CC1
, I
CC3
, I
CC4
and I
CC6
are dependent on output loading and cycle rates. Specified values are obtained with the output open.
I
CC
is specified as an average current. In I
CC1
, I
CC3
and I
CC6
address can be changed maximum once while RAS=V
IL
. In I
CC4
,
address can be changed maximum once within one fast page mode cycle time,
t
PC
.
DC AND OPERATING CHARACTERISTICS
(Continued)
I
CC1
* : Operating Current (RAS and CAS cycling @
t
RC
=min.)
I
CC2
: Standby Current (RAS=CAS=W=V
IH
)
I
CC3
* : RAS-only Refresh Current (CAS=V
IH
, RAS cycling @
t
RC
=min.)
I
CC4
* : Fast Page Mode Current (RAS=V
IL
, CAS, Address cycling @
t
PC
=min.)
I
CC5
: Standby Current (RAS=CAS=W=V
CC
-0.2V)
I
CC6
* : CAS-Before-RAS Refresh Current (RAS and CAS cycling @
t
RC
=min.)
I
CC7
: Battery back-up current, Average power supply current, Battery back-up mode
Input high voltage(V
IH
)=V
CC
-0.2V, Input low voltage(V
IL
)=0.2V, CAS=0.2V,
Din=Don't care, T
RC
=31.25us(4K/L-ver), 62.5us(2K/L-ver),
T
RAS
=T
RAS
min~300ns
I
CCS
: Self Refresh Current
RAS=CAS=V
IL
, W=OE=A0 ~ A11=V
CC
-0.2V or 0.2V,
DQ0 ~ DQ7=V
CC
-0.2V, 0.2V or Open
Symbol
Power
Speed
Max
Units
KM48V2000B
KM48V2100B
KM48C2000B
KM48C2100B
I
CC1
Don't care
-5
-6
-7
90
80
70
110
100
90
90
80
70
110
100
90
mA
mA
mA
I
CC2
Normal
L
Don't care
1
1
1
1
2
1
2
1
mA
mA
I
CC3
Don't care
-5
-6
-7
90
80
70
110
100
90
90
80
70
110
100
90
mA
mA
mA
I
CC4
Don't care
-5
-6
-7
80
70
60
90
80
70
80
70
60
90
80
70
mA
mA
mA
I
CC5
Normal
L
Don't care
0.5
0.3
0.5
0.3
1
0.3
1
0.3
mA
uA
I
CC6
Don't care
-5
-6
-7
90
80
70
110
100
90
90
80
70
110
100
90
mA
mA
mA
I
CC7
L
Don't care
450
400
450
400
uA
I
CCS
L
Don't care
250
250
300
300
uA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KM48C2100B | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode |
| KM48V2000B | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode |
| KM48V2100B | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode |
| KM48C2100C | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode(2M x 8位CMOS 動態(tài)RAM(帶快速頁模式)) |
| KM48V2000C | 2M x 8Bit CMOS Dynamic RAM with Fast Page Mode(2M x 8位CMOS 動態(tài)RAM(帶快速頁模式)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KM48C2100B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2M x 8Bit CMOS Dynamic RAM with Fast Page Mode |
| KM48C8004B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8M x 8bit CMOS Dynamic RAM with Extended Data Out |
| KM48C8100AS-60 | 制造商:Samsung Semiconductor 功能描述: |
| KM48C8104B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8M x 8bit CMOS Dynamic RAM with Extended Data Out |
| KM-48F 50UA DC | 制造商:Fujita Electric 功能描述: |
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