W9425G8EH Datasheet, PDF (5/53 Pages) Winbond – 8M × 4 BANKS × 8 BITS DDR SDRAM

W9425G8EH
3. KEY PARAMETERS
SYMBOL
DESCRIPTION
CL = 2
tCK
Clock Cycle Time
CL = 2.5
tRAS
tRC
IDD0
IDD1
IDD4R
IDD4W
IDD5
IDD6
CL = 3
Active to Precharge Command Period
Active to Ref/Active Command Period
Operating Current:
One Bank Active-Precharge
Operating Current:
One Bank Active-Read-Precharge
Burst Operation Read Current
Burst Operation Write Current
Auto Refresh Current
Self Refresh Current
MIN./MAX.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Min.
-5
7.5 nS
12 nS
6 nS
12 nS
5 nS
12 nS
40 nS
55 nS
Max.
110 mA
Max.
Max.
Max.
Max.
Max.
150 mA
180 mA
180 mA
190 mA
3 mA
-6
7.5 nS
12 nS
6 nS
12 nS
6 nS
12 nS
42 nS
60 nS
110 mA
150 mA
170 mA
170 mA
190 mA
3 mA
-75
7.5 nS
12 nS
7.5 nS
12 nS
7.5 nS
12 nS
45 nS
67.5 nS
110 mA
150 mA
160 mA
160 mA
190 mA
3 mA
Publication Release Date: Jul. 04, 2008
-5-
Revision A01