32MB, 64MB, 128MB (x72, SR)
168-PIN SDRAM UDIMM
32, 64, 128MB x 64 SDRAM DIMM Micron Technology, Inc., reserves the right to change products or specifications without notice.
SD5C4_8_16x72AG.fm - Rev. C 6/04 EN
13 ©2004 Micron Technology, Inc. All rights reserved.
Table 12: IDD Specifications and Conditions – 64MB
Notes: 1, 5, 6, 11, 13; notes appear following the parameter tables; 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 800 750 700 mA 3, 18, 19,
29
STANDBY CURRENT: Power-Down Mode; All device banks
idle; CKE = LOW
I
DD2 10 10 10 mA 29
STANDBY CURRENT: Active Mode; CKE = HIGH; CS# = HIGH;
All device banks active after
t
RCD met; No accesses in
progress
I
DD3 250 250 200 mA 3, 12, 19,
29
OPERATING CURRENT: Burst Mode; Continuous burst; READ
or WRITE; All device banks active
I
DD4 825 750 700 mA 3, 18, 19,
29
AUTO REFRESH CURRENT
CS# = HIGH; CKE = HIGH
t
RFC =
t
RFC (MIN)
IDD5 1,650 1,550 1,350 mA 3, 12, 18,
19, 29, 30
t
RFC = 15.62µs
I
DD6 15 15 15 mA
SELF REFRESH CURRENT: CKE ≤ 0.2V
I
DD7 10 10 10 mA 4
Table 13: IDD Specifications and Conditions – 128MB
Notes: 1, 5, 6, 11, 13; notes appear following the parameter tables; 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 625 625 625 mA 3, 18, 19,
29
STANDBY CURRENT: Power-Down Mode; All device banks
idle; CKE = LOW
IDD2 10 10 10 mA 29
STANDBY CURRENT: Active Mode; CKE = HIGH; CS# = HIGH;
All device banks active after
t
RCD met; No accesses in
progress
I
DD3 200 200 200 mA 3, 12, 19,
29
OPERATING CURRENT: Burst Mode; Continuous burst; READ
or WRITE; All device banks active
I
DD4 675 675 675 mA 3, 18, 19,
29
AUTO REFRESH CURRENT
CS# = HIGH; CKE = HIGH
t
RFC =
t
RFC (MIN)
IDD5 1,425 1,350 1,350 mA 3, 12, 18,
19, 29, 30
t
RFC = 7.81µs
I
DD6 17.5 17.5 17.5 mA
SELF REFRESH CURRENT: CKE ≤ 0.2V
I
DD7 12.5 12.5 12.5 mA 4
Table 14: Capacitance
Notes 1, 2; notes appear following parameter table
PARAMETER SYMBOL MIN MAX UNITS
Input Capacitance: Address and Command, CKE
C
I1 12.5 19 pF
Input Capacitance: S0#
C
I2
a
7.5 11.4 pF
Input Capacitance: S2#
CI2
b
57.6pF
Input Capacitance: CK0
C
I3
a
14.1 17.1 pF
Input Capacitance: CK2
C
I3
b
18.6 20.6 pF
Input Capacitance: DQMB
C
I4 2.5 3.8 pF
Inuput/Output Capacitance: DQ
C
IO 46pF