EBE21EE8ABFA
Parameter
Symbol Grade
-8E
max.
Unit
mA
Test condition
3240
3105
2970
2880
Auto-refresh current
(Another rank is in IDD2P)
-6E
-5C
IDD5
tCK = tCK (IDD);
-4A
Refresh command at every tRFC (IDD) interval;
CKE is H, /CS is H between valid commands;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
-8E
3960
3735
3465
3285
Auto-refresh current
(Another rank is in IDD3N)
-6E
IDD5
mA
mA
-5C
-4A
Self Refresh Mode;
CK and /CK at 0V;
CKE ≤ 0.2V;
Self-refresh current
IDD6
216
Other control and address bus inputs are FLOATING;
Data bus inputs are FLOATING
-8E
-6E
-5C
-4A
3150
2925
2880
2790
Operating current
all bank interleaving reads, IOUT = 0mA;
IDD7
mA
mA
(Bank interleaving)
(Another rank is in IDD2P)
BL = 4, CL = CL(IDD), AL = tRCD (IDD) −1 × tCK (IDD);
tCK = tCK (IDD), tRC = tRC (IDD), tRRD = tRRD(IDD),
tFAW = tFAW (IDD), tRCD = 1 × tCK (IDD);
CKE is H, CS is H between valid commands;
Address bus inputs are STABLE during DESELECTs;
Data pattern is same as IDD4W;
-8E
3870
3555
3375
3195
Operating current
-6E
IDD7
(Bank interleaving)
(Another rank is in IDD3N)
-5C
-4A
Notes: 1. IDD specifications are tested after the device is properly initialized.
2. Input slew rate is specified by AC Input Test Condition.
3. IDD parameters are specified with ODT disabled.
4. Data bus consists of DQ, DM, DQS, /DQS, RDQS, /RDQS, LDQS, /LDQS, UDQS, and /UDQS. IDD
values must be met with all combinations of EMRS bits 10 and 11.
5. Definitions for IDD
L is defined as VIN ≤ VIL (AC) (max.)
H is defined as VIN ≥ VIH (AC) (min.)
STABLE is defined as inputs stable at an H or L level
FLOATING is defined as inputs at VREF = VDDQ/2
SWITCHING is defined as:
inputs changing between H and L every other clock cycle (once per two clocks) for address and control
signals, and inputs changing between H and L every other data transfer (once per clock) for DQ signals
not including masks or strobes.
6. Refer to AC Timing for IDD Test Conditions.
Preliminary Data Sheet E0907E10 (Ver. 1.0)
13
ELPIDA [ ELPIDA MEMORY ]
