Table 12: DDR2 I
DD
Specifications and Conditions – 2GB (Die Revision H) (Continued)
Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com-
ponent data sheet
Parameter Symbol -1GA
-80E/
-800 -667 Units
Precharge standby current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE is
HIGH, S# is HIGH; Other control and address bus inputs are switching; Data bus
inputs are switching
I
DD2N
2
612 504 432 mA
Active power-down current: All device banks open;
t
CK =
t
CK (I
DD
); CKE is LOW; Other control and address bus inputs are
stable; Data bus inputs are floating
Fast PDN exit
MR[12] = 0
I
DD3P
2
414 360 270 mA
Slow PDN exit
MR[12] = 1
180 180 180
Active standby current: All device banks open;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS
MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands;
Other control and address bus inputs are switching; Data bus inputs are switch-
ing
I
DD3N
2
720 594 540 mA
Operating burst write current: All device banks open; Continuous burst
writes; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs
are switching; Data bus inputs are switching
I
DD4W
1
1368 1188 1098 mA
Operating burst read current: All device banks open; Continuous burst read,
I
OUT
= 0mA; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus
inputs are switching; Data bus inputs are switching
I
DD4R
1
1323 1143 1053 mA
Burst refresh current:
t
CK =
t
CK (I
DD
); REFRESH command at every
t
RFC (I
DD
)
interval; CKE is HIGH, S# is HIGH between valid commands; Other control and
address bus inputs are switching; Data bus inputs are switching
I
DD5
2
1458 1368 1323 mA
Self refresh current: CK and CK# at 0V; CKE 0.2V; Other control and ad-
dress bus inputs are floating; Data bus inputs are floating
I
DD6
2
126 126 126 mA
Operating bank interleave read current: All device banks interleaving
reads; I
OUT
= 0mA; BL = 4, CL = CL (I
DD
), AL =
t
RCD (I
DD
) - 1 ×
t
CK (I
DD
);
t
CK =
t
CK
(I
DD
),
t
RC =
t
RC (I
DD
),
t
RRD =
t
RRD (I
DD
),
t
RCD =
t
RCD (I
DD
); CKE is HIGH, S# is
HIGH between valid commands; Address bus inputs are stable during deselects;
Data bus inputs are switching
I
DD7
1
2043 1953 1728 mA
Notes:
1. Value calculated as one module rank in this operating condition; all other module ranks
in I
DD2P
(CKE LOW) mode.
2. Value calculated reflects all module ranks in this operating condition.
Table 13: DDR2 I
DD
Specifications and Conditions – 2GB (Die Revision M)
Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com-
ponent data sheet
Parameter Symbol -1GA
-80E/
-800 -667 Units
Operating one bank active-precharge current:
t
CK =
t
CK (I
DD
),
t
RC =
t
RC
(I
DD
),
t
RAS =
t
RAS MIN (I
DD
); CKE is HIGH, S# is HIGH between valid commands;
Address bus inputs are switching; Data bus inputs are switching
I
DD0
1
765 675 630 mA
1GB, 2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 UDIMM
IDD Specifications
PDF: 09005aef83c6d17f
htf18c128_256_512x72az.fm - Rev. E 4/14 EN
13
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
Table 13: DDR2 I
DD
Specifications and Conditions – 2GB (Die Revision M) (Continued)
Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com-
ponent data sheet
Parameter Symbol -1GA
-80E/
-800 -667 Units
Operating one bank active-read-precharge current: I
OUT
= 0mA; BL = 4, CL
= CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RC =
t
RC (I
DD
),
t
RAS =
t
RAS MIN (I
DD
),
t
RCD =
t
RCD (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus in-
puts are switching; Data pattern is same as I
DD4W
I
DD1
1
855 765 720 mA
Precharge power-down current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE is
LOW; Other control and address bus inputs are stable; Data bus inputs are
floating
I
DD2P
2
180 180 180 mA
Precharge quiet standby current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE
is HIGH, S# is HIGH; Other control and address bus inputs are stable; Data bus
inputs are floating
I
DD2Q
2
504 432 432 mA
Precharge standby current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE is
HIGH, S# is HIGH; Other control and address bus inputs are switching; Data bus
inputs are switching
I
DD2N
2
612 504 432 mA
Active power-down current: All device banks open;
t
CK =
t
CK (I
DD
); CKE is LOW; Other control and address bus inputs are
stable; Data bus inputs are floating
Fast PDN exit
MR[12] = 0
I
DD3P
2
576 540 504 mA
Slow PDN exit
MR[12] = 1
360 360 360
Active standby current: All device banks open;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS
MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands;
Other control and address bus inputs are switching; Data bus inputs are switch-
ing
I
DD3N
2
720 594 540 mA
Operating burst write current: All device banks open; Continuous burst
writes; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs
are switching; Data bus inputs are switching
I
DD4W
1
1395 1215 1125 mA
Operating burst read current: All device banks open; Continuous burst read,
I
OUT
= 0mA; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus
inputs are switching; Data bus inputs are switching
I
DD4R
1
1350 1170 1080 mA
Burst refresh current:
t
CK =
t
CK (I
DD
); REFRESH command at every
t
RFC (I
DD
)
interval; CKE is HIGH, S# is HIGH between valid commands; Other control and
address bus inputs are switching; Data bus inputs are switching
I
DD5
2
1575 1485 1440 mA
Self refresh current: CK and CK# at 0V; CKE 0.2V; Other control and ad-
dress bus inputs are floating; Data bus inputs are floating
I
DD6
2
126 126 126 mA
Operating bank interleave read current: All device banks interleaving
reads; I
OUT
= 0mA; BL = 4, CL = CL (I
DD
), AL =
t
RCD (I
DD
) - 1 ×
t
CK (I
DD
);
t
CK =
t
CK
(I
DD
),
t
RC =
t
RC (I
DD
),
t
RRD =
t
RRD (I
DD
),
t
RCD =
t
RCD (I
DD
); CKE is HIGH, S# is
HIGH between valid commands; Address bus inputs are stable during deselects;
Data bus inputs are switching
I
DD7
1
2070 1980 1755 mA
Notes:
1. Value calculated as one module rank in this operating condition; all other module ranks
in I
DD2P
(CKE LOW) mode.
2. Value calculated reflects all module ranks in this operating condition.
1GB, 2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 UDIMM
IDD Specifications
PDF: 09005aef83c6d17f
htf18c128_256_512x72az.fm - Rev. E 4/14 EN
14
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
Table 14: DDR2 I
DD
Specifications and Conditions – 4GB (Die Revision C)
Values shown for MT47H256M8 DDR2 SDRAM only and are computed from values specified in the 2Gb (256 Meg x 8) com-
ponent data sheet
Parameter Symbol -1GA
-80E/
-800 -667 Units
Operating one bank active-precharge current:
t
CK =
t
CK (I
DD
),
t
RC =
t
RC
(I
DD
),
t
RAS =
t
RAS MIN (I
DD
); CKE is HIGH, S# is HIGH between valid commands;
Address bus inputs are switching; Data bus inputs are switching
I
DD0
1
873 783 738 mA
Operating one bank active-read-precharge current: I
OUT
= 0mA; BL = 4, CL
= CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RC =
t
RC (I
DD
),
t
RAS =
t
RAS MIN (I
DD
),
t
RCD =
t
RCD (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus in-
puts are switching; Data pattern is same as I
DD4W
I
DD1
1
963 882 828 mA
Precharge power-down current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE is
LOW; Other control and address bus inputs are stable; Data bus inputs are
floating
I
DD2P
2
216 216 216 mA
Precharge quiet standby current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE
is HIGH, S# is HIGH; Other control and address bus inputs are stable; Data bus
inputs are floating
I
DD2Q
2
630 540 450 mA
Precharge standby current: All device banks idle;
t
CK =
t
CK (I
DD
); CKE is
HIGH, S# is HIGH; Other control and address bus inputs are switching; Data bus
inputs are switching
I
DD2N
2
720 630 540 mA
Active power-down current: All device banks open;
t
CK =
t
CK (I
DD
); CKE is LOW; Other control and address bus inputs are
stable; Data bus inputs are floating
Fast PDN exit
MR[12] = 0
I
DD3P
2
450 450 450 mA
Slow PDN exit
MR[12] = 1
252 252 252
Active standby current: All device banks open;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS
MAX (I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands;
Other control and address bus inputs are switching; Data bus inputs are
switching
I
DD3N
2
1080 900 810 mA
Operating burst write current: All device banks open; Continuous burst
writes; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX (I
DD
),
t
RP
=
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus in-
puts are switching; Data bus inputs are switching
I
DD4W
1
1548 1278 1098 mA
Operating burst read current: All device banks open; Continuous burst
read, I
OUT
= 0mA; BL = 4, CL = CL (I
DD
), AL = 0;
t
CK =
t
CK (I
DD
),
t
RAS =
t
RAS MAX
(I
DD
),
t
RP =
t
RP (I
DD
); CKE is HIGH, S# is HIGH between valid commands; Address
bus inputs are switching; Data bus inputs are switching
I
DD4R
1
1548 1278 1098 mA
Burst refresh current:
t
CK =
t
CK (I
DD
); REFRESH command at every
t
RFC (I
DD
)
interval; CKE is HIGH, S# is HIGH between valid commands; Other control and
address bus inputs are switching; Data bus inputs are switching
I
DD5
2
1683 1638 1593 mA
Self refresh current: CK and CK# at 0V; CKE 0.2V; Other control and ad-
dress bus inputs are floating; Data bus inputs are floating
I
DD6
2
216 216 216 mA
1GB, 2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 UDIMM
IDD Specifications
PDF: 09005aef83c6d17f
htf18c128_256_512x72az.fm - Rev. E 4/14 EN
15
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.

MT18HTF12872AZ-80EG1

Mfr. #:
Manufacturer:
Micron
Description:
MODULE DDR2 SDRAM 1GB 240UDIMM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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