EDD2508AKTA-6BLI ELPIDA [Elpida Memory], EDD2508AKTA-6BLI Datasheet - Page 5

• Manufacturer Part Number: EDD2508AKTA-6BLI
• Description: 256M bits DDR SDRAM WTR (Wide Temperature Range)
• Manufacturer: ELPIDA [Elpida Memory]

DC Characteristics 1 (TA = –40 to +85°C, VDD, VDDQ = 2.5V ± 0.2V, VSS, VSSQ = 0V)
Parameter
Operating current (ACT-PRE) IDD0
Operating current
(ACT-READ-PRE)
Idle power down standby
current
Floating idle standby current
Quiet idle standby current
Active power down standby
current
Active standby current
Operating current
(Burst read operation)
Operating current
(Burst write operation)
Auto Refresh current
Self refresh current
(L-version)
Operating current
(4 banks interleaving)
Notes: 1. These IDD data are measured under condition that DQ pins are not connected.
DC Characteristics 2 (TA = –40 to +85°C, VDD, VDDQ = 2.5V ± 0.2V, VSS, VSSQ = 0V)
Parameter
Input leakage current
Output leakage current
Output high current
Output low current
Preliminary Data Sheet E0434E10 (Ver. 1.0)
2. One bank operation.
3. One bank active.
4. All banks idle.
5. Command/Address transition once per one clock cycle.
6. DQ, DM and DQS transition twice per one clock cycle.
7. 4 banks active. Only one bank is running at tRC = tRC (min.)
8. The IDD data on this table are measured with regard to tCK = tCK (min.) in general.
9. Command/Address transition once every two clock cycle.
10. Command/Address stable at ≥ VIH or ≤ VIL.
Symbol
IDD1
IDD2P
IDD2F
IDD2Q
IDD3P
IDD3N
IDD4R
IDD4W
IDD5
IDD6
IDD7A
Symbol
ILI
ILO
IOH
IOL
Grade
-XXL
min.
–2
–5
–15.2
15.2
max.
× 8
95
125
3
25
20
20
55
185
185
170
1.5
320
max.
2
5
—
—
5
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Unit
µA
µA
mA
mA
Test condition
CKE ≥ VIH,
tRC = tRC (min.)
CKE ≥ VIH, BL = 4, CL = 2.5,
tRC = tRC (min.)
CKE ≤ VIL
CKE ≥ VIH, /CS ≥ VIH
DQ, DQS, DM = VREF
CKE ≥ VIH, /CS ≥ VIH
DQ, DQS, DM = VREF
CKE ≤ VIL
CKE ≥ VIH, /CS ≥ VIH
tRAS = tRAS (max.)
CKE ≥ VIH, BL = 2, CL = 2.5
CKE ≥ VIH, BL = 2, CL = 2.5
tRFC = tRFC (min.),
Input ≤ VIL or ≥ VIH
Input ≥ VDD – 0.2 V
Input ≤ 0.2 V
BL = 4
Test condition
VDD ≥ VIN ≥ VSS
VDDQ ≥ VOUT ≥ VSS
VOUT = 1.95V
VOUT = 0.35V
EDD2508AKTA-LI
Notes
1, 2, 9
1, 2, 5
4
4, 5
4, 10
3
3, 5, 6
1, 2, 5, 6
1, 2, 5, 6
5, 6, 7
Notes