w9425g6dh Winbond Electronics Corp America, w9425g6dh Datasheet - Page 3

• Manufacturer Part Number: w9425g6dh
• Description: 4m X 4 Banks X 16 Bits Ddr Sdram
• Manufacturer: Winbond Electronics Corp America

12.
13.
11.8 Auto-precharge Timing (Read Cycle, CL = 2) ................................................................... 41
11.9 Auto-precharge Timing (Read cycle, CL = 2), continued .................................................. 42
11.10 Auto-precharge Timing (Write Cycle) ................................................................................ 43
11.11 Read Interrupted by Read (CL = 2, BL = 2, 4, 8) .............................................................. 44
11.12 Burst Read Stop (BL = 8) .................................................................................................. 44
11.13 Read Interrupted by Write & BST (BL = 8)........................................................................ 45
11.14 Read Interrupted by Precharge (BL = 8) ........................................................................... 45
11.15 Write Interrupted by Write (BL = 2, 4, 8) ........................................................................... 46
11.16 Write Interrupted by Read (CL = 2, BL = 8)....................................................................... 46
11.17 Write Interrupted by Read (CL = 3, BL = 4)....................................................................... 47
11.18 Write Interrupted by Precharge (BL = 8) ........................................................................... 47
11.19 2 Bank Interleave Read Operation (CL = 2, BL = 2) ......................................................... 48
11.20 2 Bank Interleave Read Operation (CL = 2, BL = 4) ......................................................... 48
11.21 4 Bank Interleave Read Operation (CL = 2, BL = 2) ......................................................... 49
11.22 4 Bank Interleave Read Operation (CL = 2, BL = 4) ......................................................... 49
11.23 Auto Refresh Cycle............................................................................................................ 50
11.24 Precharge/Activate Power Down Mode Entry and Exit Timing ......................................... 50
11.25 Input Clock Frequency Change during Precharge Power Down Mode Timing................. 50
11.26 Self Refresh Entry and Exit Timing ................................................................................... 51
PACKAGE SPECIFICATION ....................................................................................................... 52
12.1 TSOP 66 lI – 400 mil ......................................................................................................... 52
REVISION HISTORY ................................................................................................................... 53
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Publication Release Date:Feb. 12, 2008
W9425G6DH
Revision A8