MT16HTF25664AY-667E1 Micron Technology Inc, MT16HTF25664AY-667E1 Datasheet - Page 16

• Manufacturer Part Number: MT16HTF25664AY-667E1
• Description: MODULE DDR2 2GB 240-UDIMM
• Manufacturer: Micron Technology Inc

Specifications of MT16HTF25664AY-667E1

• Memory Type: DDR2 SDRAM
• Memory Size: 2GB
• Speed: 667MT/s
• Package / Case: 240-UDIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1347

Table 13: DDR2 I
Values shown for MT47H128M8 DDR2 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) com-
ponent data sheet
PDF: 09005aef80f09084
htf16c64_128_256x64ay.pdf - Rev. G 3/10 EN
Parameter
Operating one bank active-precharge current:
(I
Address bus inputs are switching; Data bus inputs are switching
Operating one bank active-read-precharge current: I
= CL (I
t
puts are switching; Data pattern is same as I
Precharge power-down current: All device banks idle;
LOW; Other control and address bus inputs are stable; Data bus inputs are float-
ing
Precharge quiet standby current: All device banks idle;
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
stable; Data bus inputs are floating
Active standby current: All device banks open;
MAX (I
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
are switching; Data bus inputs are switching
Operating burst read current: All device banks open; Continuous burst read,
I
t
inputs are switching; Data bus inputs are switching
Burst refresh current:
interval; CKE is HIGH, S# is HIGH between valid commands; Other 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 ad-
dress bus inputs are floating; Data bus inputs are floating
RCD (I
CK (I
RP (I
OUT
RP =
DD
),
= 0mA; BL = 4, CL = CL (I
DD
DD
t
t
RAS =
DD
RP (I
DD
DD
); CKE is HIGH, S# is HIGH between valid commands; Address bus inputs
); CKE is LOW; Other control and address bus inputs are
), AL = 0;
); CKE is HIGH, S# is HIGH between valid commands; Address bus in-
),
DD
t
RP =
t
); CKE is HIGH, S# is HIGH between valid commands; Address bus
RAS MIN (I
t
RP (I
t
CK =
DD
DD
Specifications and Conditions (Die Revision A) – 2GB
DD
DD
t
t
); CKE is HIGH, S# is HIGH between valid commands;
CK (I
CK =
), AL = 0;
); CKE is HIGH, S# is HIGH between valid commands;
DD
DD
t
CK (I
), AL = 0;
),
t
RC =
DD
t
CK =
); REFRESH command at every
t
RC (I
t
CK =
t
CK (I
512MB, 1GB, 2GB, 4GB (x64, DR) 240-Pin DDR2 UDIMM
DD4W
DD
t
),
DD
CK (I
t
),
RAS =
t
CK =
t
t
RAS =
CK =
DD
t
CK =
),
t
t
CK =
t
t
RAS MIN (I
CK (I
RAS =
t
CK (I
t
OUT
t
CK =
t
RAS MAX (I
t
CK (I
CK =
16
DD
= 0mA; BL = 4, CL
DD
t
),
t
DD
RAS MAX (I
CK (I
),
Fast PDN exit
MR[12] = 0
Slow PDN exit
MR[12] = 1
t
t
CK (I
); CKE is
RAS =
t
DD
RC =
t
RFC (I
DD
),
DD
DD
Micron Technology, Inc. reserves the right to change products or specifications without notice.
t
); CKE is
RCD =
t
t
),
); CKE
RC
RAS
DD
t
RP =
DD
)
),
Symbol
I
I
I
I
I
I
I
DD4W
I
I
DD2Q
DD2N
DD3N
I
I
DD2P
DD3P
DD4R
DD0
DD1
DD5
DD6
1
1
2
2
2
2
1
2
2
2
1
-667
1120
1336
1336
4160
776
856
112
880
960
720
288
112
© 2003 Micron Technology, Inc. All rights reserved.
I
DD
-53E
1176
1216
4000
696
816
112
656
720
720
288
960
112
Specifications
3520
-40E
616
696
112
560
640
560
288
720
936
936
112
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA