mt16htf25664ay-80e Micron Semiconductor Products, mt16htf25664ay-80e Datasheet - Page 10

• Manufacturer Part Number: mt16htf25664ay-80e
• Description: 512mb, 1gb, 2gb, 4gb X64, Dr 240-pin Ddr2 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 12:
PDF: 09005aef80f09084/Source: 09005aef80f09068
HTF16C64_128_256x64A.fm - Rev. F 8/07 EN
Parameter/Condition
Operating one bank active-precharge current:
t
valid commands; Address bus inputs are switching; Data bus inputs are
switching
Operating one bank active-read-precharge current: I
BL = 4, CL = CL (I
t
valid commands; Address bus inputs are switching; Data pattern is same as
I
Precharge power-down current: All device banks idle;
CKE is LOW; Other control and address bus inputs are stable; Data bus
inputs are floating
Precharge quiet standby current: All device banks idle;
CKE is HIGH, S# is HIGH; Other control and address bus inputs are stable;
Data bus inputs are floating
Precharge standby current: All device banks idle;
HIGH, S# is HIGH; Other control and address bus inputs are switching; Data
bus inputs are switching
Active power-down current: All device banks open;
t
inputs are stable; Data bus inputs are floating
Active standby current: All device banks open;
t
valid commands; Other control and address bus inputs are switching; Data
bus inputs are switching
Operating burst write current: All device banks open; Continuous burst
writes; BL = 4, CL = CL (I
t
bus inputs are switching; Data bus inputs are switching
Operating burst read current: All device banks open; Continuous burst
reads; I
t
valid commands; Address bus inputs are switching; Data bus inputs are
switching
Burst refresh current:
t
control and address bus inputs are switching; Data bus inputs are switching
Self refresh current: CK and CK# at 0V; CKE ≤ 0.2V; Other control and
address bus inputs are floating; Data bus inputs are floating
Operating bank interleave read current: All device banks interleaving
reads; I
t
HIGH, S# is HIGH between valid commands; Address bus inputs are stable
during deselects; Data bus inputs are switching
DD
RC =
RAS =
CK =
RAS =
RP =
RAS =
RFC (I
CK =
4W
t
t
t
t
RP (I
DD
RC (I
CK (I
CK (I
t
t
t
OUT
OUT
RAS MIN (I
RAS MAX (I
RAS MAX (I
) interval; CKE is HIGH, S# is HIGH between valid commands; Other
DD
DD
DD
= 0mA; BL = 4, CL = CL (I
= 0mA; BL = 4, CL = CL (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address
),
DDR2 I
Values are shown for the MT47H64M8 DDR2 SDRAM only and are computed from values specified in the
512Mb (64 Meg x 8) component data sheet
); CKE is LOW; Other control and address bus
),
t
t
RAS =
RC =
DD
DD
Notes:
), AL = 0;
DD
DD
),
t
),
),
DD
RC (I
t
t
RAS MIN (I
RCD =
t
t
DD
RP =
RP =
t
CK =
Specifications and Conditions – 1GB
), AL = 0;
DD
1. Value calculated as one module rank in this operating condition; all other module ranks in
2. Value calculated reflects all module ranks in this operating condition.
t
CK =
),
t
t
RP (I
RP (I
t
t
RCD (I
CK (I
t
I
RRD =
DD
DD
2P (CKE LOW) mode.
t
DD
DD
CK (I
512MB, 1GB, 2GB, 4GB (x64, DR) 240-Pin DDR2 SDRAM UDIMM
t
DD
DD
DD
); CKE is HIGH, S# is HIGH between
CK =
DD
); CKE is HIGH, S# is HIGH between
); CKE is HIGH, S# is HIGH between
), AL = 0;
), AL =
); REFRESH command at every
t
RRD (I
); CKE is HIGH, S# is HIGH between
DD
t
),
CK (I
t
RC =
t
DD
RCD (I
DD
t
),
CK =
),
t
t
t
RCD =
RC (I
CK =
t
t
RAS =
DD
CK =
t
CK =
t
CK (I
) - 1 ×
DD
t
CK (I
t
t
),
t
RCD (I
OUT
CK (I
CK =
t
t
DD
t
CK (I
RAS MAX (I
CK =
10
Fast PDN exit
MR[12] = 0
Slow PDN exit
MR[12] = 1
t
DD
),
CK (I
= 0mA;
DD
t
),
DD
DD
CK (I
t
),
CK (I
DD
); CKE is
); CKE is
);
DD
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
DD
);
);
),
Symbol
I
I
I
I
I
I
I
DD
DD
DD
DD
I
I
DD
DD
DD
I
I
I
DD
DD
DD
DD
DD
4W
2Q
2N
3N
2P
3P
4R
0
1
5
6
7
1
1
2
2
1
2
2
1
2
2
2
1
1,120 1,040
1,616 1,416 1,176
1,696 1,496 1,216
3,680 2,880 2,720 2,640
2,456 1,976 1,856 1,816
-80E/
-800
856
976
112
800
880
640
192
112
Electrical Specifications
-667
©2003 Micron Technology, Inc. All rights reserved.
776
896
112
720
800
560
192
112
-53E
696
816
112
640
720
480
192
880
112
-40E Units
720
976
976
696
776
112
560
640
400
192
112
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA