W9425G6JH Ver la hoja de datos (PDF) - Winbond

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W9425G6JH

4M X 4 BANKS X 16 BITS DDR SDRAM

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W9425G6JH

12.10 Auto-precharge Timing (Write Cycle) ...............................................................................................42

12.11 Read Interrupted by Read (CL = 2, BL = 2, 4, 8)..............................................................................43

12.12 Burst Read Stop (BL = 8) .................................................................................................................43

12.13 Read Interrupted by Write & BST (BL = 8) .......................................................................................44

12.14 Read Interrupted by Precharge (BL = 8) ..........................................................................................44

12.15 Write Interrupted by Write (BL = 2, 4, 8)...........................................................................................45

12.16 Write Interrupted by Read (CL = 2, BL = 8) ......................................................................................45

12.17 Write Interrupted by Read (CL = 3, BL = 4) ......................................................................................46

12.18 Write Interrupted by Precharge (BL = 8)...........................................................................................46

12.19 2 Bank Interleave Read Operation (CL = 2, BL = 2).........................................................................47

12.20 2 Bank Interleave Read Operation (CL = 2, BL = 4).........................................................................47

12.21 4 Bank Interleave Read Operation (CL = 2, BL = 2).........................................................................48

12.22 4 Bank Interleave Read Operation (CL = 2, BL = 4).........................................................................48

12.23 Auto Refresh Cycle ..........................................................................................................................49

12.24 Precharged/Active Power Down Mode Entry and Exit Timing ..........................................................49

12.25 Input Clock Frequency Change during Precharge Power Down Mode Timing.................................49

12.26 Self Refresh Entry and Exit Timing...................................................................................................50

13. PACKAGE SPECIFICATION .......................................................................................................................51

14. REVISION HISTORY ...................................................................................................................................52

Publication Release Date: Aug. 27, 2013

-3-

Revision A03

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