64MB, 128MB, 256MB (x64, DR)
144-PIN SDRAM SODIMM
09005aef8077d63a Micron Technology, Inc., reserves the right to change products or specifications without notice.
SD8C8_16_32x64HG.fm - Rev. C 6/04 EN
12 ©2004 Micron Technology, Inc. All rights reserved.
NOTE:
a. Value calculated as one module bank in this operating condition, and all other module banks in power-down mode.
b. Value calculated reflects all module banks in this operating condition.
NOTE:
a. Value calculated as one module bank in this operating condition, and all other module banks in power-down mode.
b. Value calculated reflects all module banks in this operating condition.
Table 12: IDD Specifications and Conditions – 128MB
Notes: 1, 1, 5, 6, 11, 13; notes appear on page 15; VDD, VDDQ = +3.3V ±0.3V; DRAM components only
MAX
PARAMETER/CONDITION SYMBOL -13E -133 -10E UNITS NOTES
OPERATING CURRENT: Active Mode; Burst = 2; READ or WRITE;
t
RC
=
t
RC (MIN)
I
DD1
a
648 608 568 mA 3, 18, 19,
29
STANDBY CURRENT: Power-Down Mode; All device device banks
idle; CKE = LOW
I
DD2
b
16 16 16 mA 29
STANDBY CURRENT: Active Mode; CKE = HIGH; CS# = HIGH; All
device banks active after
t
RCD met; No accesses in progress
I
DD3
a
208 208 168 mA 3, 12, 19,
29
OPERATING CURRENT: Burst Mode; Continuous burst; READ or
WRITE; All device banks active
IDD4
a
668 608 568 mA 3, 18, 19,
29
AUTO REFRESH CURRENT
t
RFC =
t
RFC (MIN)
I
DD5
b
2,640 2,480 2,160 mA 3, 12, 18,
19, 29, 30
CKE = HIGH; S# = HIGH
t
RFC = 15.625µs
I
DD6
b
24 24 24 mA
SELF REFRESH CURRENT: CKE ≤ 0.2V
(Low power not available with industrial
temperature option)
Standard
I
DD7
b
16 16 16 mA 4
Low Power (L)
I
DD7
b
888mA
Table 13: IDD Specifications and Conditions – 256MB
Notes: 1, 1, 5, 6, 11, 13; notes appear on page 15; VDD, VDDQ = +3.3V ±0.3V; DRAM components only
MAX
PARAMETER/CONDITION SYMBOL -13E -133 -10E UNITS NOTES
OPERATING CURRENT: Active Mode; Burst = 2; READ or WRITE;
t
RC
=
t
RC (MIN)
IDD1
a
548 508 508 mA 3, 18, 19,
29
STANDBY CURRENT: Power-Down Mode; All device device banks
idle; CKE = LOW
I
DD2
b
16 16 16 mA 29
STANDBY CURRENT: Active Mode;
CKE = HIGH; CS# = HIGH; All device banks active after
t
RCD met;
No accesses in progress
IDD3
a
168 168 168 mA 3, 12, 19,
29
OPERATING CURRENT: Burst Mode; Continuous burst; READ or
WRITE; All device banks active
I
DD4
a
548 548 548 mA 3, 18, 19,
29
AUTO REFRESH CURRENT
t
RFC =
t
RFC (MIN)
I
DD5
b
2,280 2,160 2,160 mA 3, 12, 18,
19, 29, 30
CKE = HIGH; S# = HIGH
t
RFC = 7.8125µs
I
DD6
b
28 28 28 mA
SELF REFRESH CURRENT: CKE ≤ 0.2V
(Low power not available with industrial
temperature option)
Standard
I
DD7
b
20 20 20 mA 4
Low Power (L)
I
DD7
b
12 12 12 mA