EBE51UD8AEFA-6 Datasheet, PDF (11/22 Pages) Elpida Memory – 512MB Unbuffered DDR2 SDRAM DIMM (64M words x 64 bits, 1 Rank)

EBE51UD8AEFA-6
DC Characteristics 1 (TC = 0°C to +85°C, VDD = 1.8V ± 0.1V, VSS = 0V)
Parameter
Operating current
(ACT-PRE)
Symbol Grade
IDD0
Operating current
(ACT-READ-PRE)
IDD1
Precharge power-down
standby current
IDD2P
Precharge quiet standby
current
IDD2Q
Idle standby current
IDD2N
Active power-down
standby current
IDD3P-F
IDD3P-S
Active standby current IDD3N
Operating current
(Burst read operating)
IDD4R
Operating current
(Burst write operating) ^IDD4W
max.
920
1040
80
200
280
320
200
560
1840
1760
Unit Test condition
one bank; tCK = tCK (IDD), tRC = tRC (IDD),
tRAS = tRAS min.(IDD);
mA CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
one bank; IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = 0;
tCK = tCK (IDD), tRC = tRC (IDD),
mA tRAS = tRAS min.(IDD); tRCD = tRCD (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data pattern is same as IDD4W
all banks idle;
tCK = tCK (IDD);
mA CKE is L;
Other control and address bus inputs are STABLE;
Data bus inputs are FLOATING
all banks idle;
tCK = tCK (IDD);
mA CKE is H, /CS is H;
Other control and address bus inputs are STABLE;
Data bus inputs are FLOATING
all banks idle;
tCK = tCK (IDD);
mA CKE is H, /CS is H;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
all banks open;
mA tCK = tCK (IDD);
CKE is L;
Fast PDN Exit
MRS(12) = 0
Other control and address bus
mA
inputs are STABLE;
Slow PDN Exit
Data bus inputs are FLOATING ^{MRS(12) = 1}
all banks open;
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
mA CKE is H, /CS is H between valid commands;
Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
all banks open, continuous burst reads, IOUT = 0mA;
BL = 4, CL = CL(IDD), AL = 0;
mA
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data pattern is same as IDD4W
all banks open, continuous burst writes;
BL = 4, CL = CL(IDD), AL = 0;
mA
tCK = tCK (IDD), tRAS = tRAS max.(IDD), tRP = tRP (IDD);
CKE is H, /CS is H between valid commands;
Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
Data Sheet E0714E10 (Ver. 1.0)
11