T
T
T
S
S
S
3
3
3
2
2
2
M
M
M
M
M
M
Q
Q
Q
6
6
6
4
4
4
V
V
V
5
5
5
M
M
M
214PIN DDR2 533 Micro-DIMM
256MB With 32Mx16 CL4
IDD Specification parameters Definition
( IDD values are for full operating range of voltage and Temperature)
Parameter Symbol Max. Unit Note
Operating One bank Active-Precharge current; tCK = tCK(IDD), tRC = tRC(IDD),
tRAS = tRASmin(IDD); CKE is HIGH, CS\ is HIGH between valid commands;
Address bus inputs are SWITCHING; Data bus inputs are SWITCHING
IDD0 480 mA
Operating One bank Active-read-Precharge current; IOUT = 0mA; BL = 4, CL =
CL(IDD), AL = 0; tCK = tCK(IDD), tRC = tRC (IDD), tRAS = tRASmin(IDD), tRCD =
tRCD(IDD); CKE is HIGH, CS\ is HIGH between valid commands; Address bus
inputs are SWITCHING; Data pattern is same as IDD4W
IDD1 520 mA
Precharge power-down current; All banks idle; tCK = tCK(IDD); CKE is LOW;
Other control and address bus inputs are STABLE; Data bus inputs are FLOATING
IDD2P 32 mA
Precharge quiet standby current; All banks idle; tCK = tCK(IDD); CKE is HIGH,
CS\ is HIGH; Other control and address bus inputs are STABLE; Data bus inputs are
FLOATING
IDD2Q 100 mA
Precharge standby current; All banks idle; tCK = tCK(IDD); CKE is HIGH, CS\ is
HIGH; Other control and address bus inputs are SWITCHING; Data bus inputs are
SWITCHING
IDD2N 120 mA
Fast PDN Exit MRS(12) = 0mA
IDD3P-F 120
Active power - down current; All banks open; tCK
= tCK(IDD); CKE is LOW; Other control and address
bus inputs are STABLE; Data bus inputs are
FLOATING
Slow PDN Exit MRS(12) = 1mA IDD3P-S 60
mA
Active standby current; All banks open; tCK = tCK(IDD), tRAS = tRASmax(IDD),
tRP = tRP(IDD); CKE is HIGH, CS\ is HIGH between valid commands; Other control
and address bus inputs are SWITCHING; Data bus inputs are SWITCHING
IDD3N 280 mA
Operating burst read current; All banks open, Continuous burst reads, IOUT =
0mA; BL = 4, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRAS = tRASmax(IDD), tRP =
tRP(IDD); CKE is HIGH, CS\ is HIGH between valid commands; Address bus inputs
are SWITCHING; Data pattern is same as IDD4W
IDD4R 920 mA
Operating burst write current; All banks open, Continuous burst writes; BL = 4, CL
= CL(IDD), AL = 0; tCK = tCK(IDD), tRAS = tRASmax(IDD), tRP = tRP(IDD); CKE is
HIGH, CS\ is HIGH between valid commands; Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING IDD4R
IDD4W 820 mA
Burst Auto refresh current; tCK = tCK(IDD); Refresh command at every tRFC(IDD)
interval; CKE is HIGH, CS\ is HIGH between valid commands; Other control and
address bus inputs are SWITCHING; Data bus inputs are SWITCHING
IDD5B 780 mA
Self refresh current; CK and CK\ at 0V; CKE ≒ 0.2V; Other control and address
bus inputs are FLOATING; Data bus inputs are FLOATING
IDD6 22 mA
Operating bank interleave read current; All bank interleaving reads, IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = tRCD(IDD)-1*tCK(IDD); tCK =tCK(IDD), tRC = tRC(IDD),
tRRD = tRRD(IDD), tRCD = 1*tCK(IDD); CKE is HIGH, CS\ is HIGH between valid
commands; Address bus inputs are STABLE during Deselects; Data pattern is same
as IDD4R; Refer to the following page for detailed timing conditions
IDD7 1,560 mA
Note: 1. Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ
loading capacitor.
Transcend Information Inc.
6
(11 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals