64Mb: x4, x8, x16 SDRAM
Electrical Specifications – IDD Parameters
Electrical Specifications – IDD Parameters
Table 10: IDD Specifications and Conditions – Revision G
Notes 1–3 apply to all parameters and conditions; VDD/VDDQ = 3.3V ±0.3V
Max
-7E
Parameter/Condition
Symbol
-6
-75
Unit Notes
Operating current: Active mode; Burst = 2; READ or WRITE;
tRC ≥ tRC (MIN)
IDD1
150
125
115
mA 4, 5, 6, 7
Standby current: Power-down mode; All banks idle; CKE =
LOW
IDD2
IDD3
IDD4
2
2
2
mA
7
Standby current: Active mode; CKE = HIGH; CS# = HIGH; All
banks active after tRCD met; No accesses in progress
60
45
45
mA 4, 6, 7, 8
mA 4, 5, 6, 7
mA 4, 5, 6, 7,
Operating current: Burst mode; Page burst; READ or WRITE;
All banks active
180
150
140
Auto refresh current: CKE = HIGH; CS# =
HIGH
tRFC = tRFC (MIN)
tRFC = 15.625μs
IDD5
IDD6
IDD6
250
3
230
3
210
3
8, 9
mA
tRFC = 3.906μs
6
6
6
mA
(AT)
Self refresh current: CKE ≤ 0.2V
Standard
IDD7
IDD7
1
1
1
mA
mA
10
Low power (L)
0.5
0.5
0.5
Table 11: IDD Specifications and Conditions – Revision J
Notes 1–3 apply to all parameters and conditions; VDD/VDDQ = 3.3V ±0.3V
Max
-7E
Parameter/Condition
Symbol
-6A
-75
Unit Notes
Operating current: Active mode; Burst = 2; READ or WRITE;
tRC ≥ tRC (MIN)
IDD1
100
100
100
mA 4, 5, 6, 7
Standby current: Power-down mode; All banks idle; CKE =
LOW
IDD2
IDD3
IDD4
2.5
35
2.5
35
2.5
35
mA
7
Standby current: Active mode; CKE = HIGH; CS# = HIGH; All
banks active after tRCD met; No accesses in progress
mA 4, 6, 7, 8
mA 4, 5, 6, 7
mA 4, 5, 6, 7,
Operating current: Burst mode; Page burst; READ or WRITE;
All banks active
100
100
100
Auto refresh current: CKE = HIGH; CS# =
HIGH
tRFC = tRFC (MIN)
tRFC = 15.625μs
IDD5
IDD6
IDD6
150
4
150
4
150
4
8, 9
mA
tRFC = 3.906μs
6
6
6
mA
(AT)
Self refresh current: CKE ≤ 0.2V
Standard
IDD7
3
3
3
mA
10
1. All voltages referenced to VSS.
Notes:
2. Minimum specifications are used only to indicate cycle time at which proper operation
over the full temperature range is ensured:
0°C ≤ TA ≤ +70°C (commercial)
–40°C ≤ TA ≤ +85°C (industrial)
PDF: 09005aef80725c0b
64mb_x4x8x16_sdram.pdf - Rev. U 05/13 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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