w9425g6eb Winbond Electronics Corp America, w9425g6eb Datasheet - Page 3

• Manufacturer Part Number: w9425g6eb
• Description: 4 M ? 4 Banks ? 16 Bits Ddr Sdram
• Manufacturer: Winbond Electronics Corp America

12.
13.
11.14 Read Interrupted by Precharge (BL = 8) ..........................................................................................43
11.15 Write Interrupted by Write (BL = 2, 4, 8)...........................................................................................44
11.16 Write Interrupted by Read (CL = 2, BL = 8) ......................................................................................44
11.17 Write Interrupted by Read (CL = 3, BL = 4) ......................................................................................45
11.18 Write Interrupted by Precharge (BL = 8)...........................................................................................45
11.19 2 Bank Interleave Read Operation (CL = 2, BL = 2).........................................................................46
11.20 2 Bank Interleave Read Operation (CL = 2, BL = 4).........................................................................46
11.21 4 Bank Interleave Read Operation (CL = 2, BL = 2).........................................................................47
11.22 4 Bank Interleave Read Operation (CL = 2, BL = 4).........................................................................47
11.23 Auto Refresh Cycle ..........................................................................................................................48
11.24 Precharged/Active Power Down Mode Entry and Exit Timing ..........................................................48
11.25 Input Clock Frequency Change during Precharge Power Down Mode Timing.................................48
11.26 Self Refresh Entry and Exit Timing...................................................................................................49
PACKAGE SPECIFICATION .......................................................................................................................50
12.1
REVISION HISTORY ...................................................................................................................................51
Package Outline TFBGA 60 Ball (8x13 mm
- 3 -
2
)...................................................................................50
Publication Release Date:Feb. 12, 2009
W9425G6EB
Revision A02