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K4F171612D Datasheet

  • K4F171612D

  • 1M x 16Bit CMOS Dynamic RAM with Fast Page Mode

  • 34頁

  • SAMSUNG   SAMSUNG

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K4F171611D, K4F151611D
K4F171612D, K4F151612D
DC AND OPERATING CHARACTERISTICS
(Continued)
Max
Symbol
Power
Speed
K4F171612D
I
CC1
I
CC2
I
CC3
I
CC4
I
CC5
I
CC6
I
CC7
I
CCS
Don鈥瞭 care
Normal
L
Don鈥瞭 care
Don鈥瞭 care
Normal
L
Don鈥瞭 care
L
L
-50
-60
Don鈥瞭 care
-50
-60
-50
-60
Don鈥瞭 care
-50
-60
Don鈥瞭 care
Don鈥瞭 care
90
80
1
1
90
80
90
80
0.5
200
90
80
300
150
K4F151612D
140
130
1
1
140
130
90
80
0.5
200
140
130
200
150
K4F171611D
90
80
2
1
90
80
90
80
1
200
90
80
350
200
CMOS DRAM
Units
K4F151611D
140
130
2
1
140
130
90
80
1
200
140
130
250
200
mA
mA
mA
mA
mA
mA
mA
mA
mA
uA
mA
mA
uA
uA
I
CC1
* : Operating Current (RAS and UCAS, LCAS cycling @t
RC
=min.)
I
CC2
: Standby Current (RAS=UCAS=LCAS=W=V
IH
)
I
CC3
* : RAS-only Refresh Current (UCAS=LCAS=V
IH
, RAS cycling @t
RC
=min.)
I
CC4
* : Fast Page Mode Current (RAS=V
IL
, UCAS or LCAS, Address cycling @t
PC
=min.)
I
CC5
: Standby Current (RAS=UCAS=LCAS=W=V
CC
-0.2V)
I
CC6
* : CAS-Before-RAS Refresh Current (RAS, UCAS or LCAS 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, UCAS, LCAS=0.2V,
DQ=Don鈥瞭 care, T
RC
=31.25us(4K/L-ver), 125us(1K/L-ver),
T
RAS
=T
RAS
min~300ns
I
CCS
: Self Refresh Current
RAS=UCAS=LCAS=V
IL
, W=OE=A0 ~ A11=V
CC
-0.2V or 0.2V,
DQ0 ~ DQ15=V
CC
-0.2V, 0.2V or Open
*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
.

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