MT47H64M16HR-25ELH Datasheet, PDF (25/132 Pages) Micron Technology – 1Gb: x4, x8, x16 DDR2 SDRAM

1Gb: x4, x8, x16 DDR2 SDRAM
Electrical Specifications – I_DD Parameters
Electrical Specifications – I_DD Parameters
I_DD Specifications and Conditions
Table 8: General I_DD Parameters
I_DD Parameters
CL (I_DD)
t_{RCD (IDD)}
t_{RC (IDD)}
t_{RRD (IDD) - x4/x8 (1KB)}
t_{RRD (IDD) - x16 (2KB)}
t_{CK (IDD)}
t_{RAS MIN (IDD)}
t_{RAS MAX (IDD)}
t_{RP (IDD)}
t_{RFC (IDD - 256Mb)}
t_{RFC (IDD - 512Mb)}
t_{RFC (IDD - 1Gb)}
t_{RFC (IDD - 2Gb)}
t_{FAW (IDD) - x4/x8 (1KB)}
t_{FAW (IDD) - x16 (2KB)}
-187E
7
13.125
58.125
7.5
10
1.875
45
70,000
13.125
75
105
127.5
197.5
-25E
-25
-3E
-3
-37E
5
6
4
5
4
12.5
15
12
15
15
57.5
60
57
60
60
7.5
7.5
7.5
7.5
7.5
10
10
10
10
10
2.5
2.5
3
3
3.75
45
45
45
45
45
70,000 70,000 70,000 70,000 70,000
12.5
15
12
15
15
75
75
75
75
75
105
105
105
105
105
127.5
127.5
127.5
127.5
127.5
197.5
197.5
197.5
197.5
197.5
Defined by pattern in Table 9 (page 26)
Defined by pattern in Table 9 (page 26)
-5E
3
15
55
7.5
10
5
40
70,000
15
75
105
127.5
197.5
Units
t_CK
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. X 10/11 EN
25
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