 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
WED3DL644V Datasheet(PDF) 10 Page - White Electronic Designs Corporation |
|
||||||||||||||||||||||||||||||
WED3DL644V Datasheet(HTML) 10 Page - White Electronic Designs Corporation |
|
|
10 / 28 page  10 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED3DL644V August 2005 Rev. 6 Current State Command Action Notes CE# RAS# CAS# WE# BA0-1 A11, A10/AP-A0 Description Write with Auto Precharge L L L L OP Code Mode Register Set ILLEGAL L L L H X X Auto or Self Refresh ILLEGAL L L H L X X Precharge ILLEGAL 4 L L H H BA Row Address Bank Activate ILLEGAL 4 L H L L BA Column Write ILLEGAL L H L H BA Column Read ILLEGAL L H H L X X Burst Termination ILLEGAL L H H H X X No Operation Continue the Burst H X X X X X Device Deselect Continue the Burst Precharging L L L L OP Code Mode Register Set ILLEGAL L L L H X X Auto or Self Refresh ILLEGAL L L H L X X Precharge No Operation; Bank(s) idle after tRP L L H H BA Row Address Bank Activate ILLEGAL 4 L H L L BA Column Write w/o Precharge ILLEGAL 4 L H L H BA Column Read w/o Precharge ILLEGAL 4 L H H L X X Burst Termination No Operation; Bank(s) idle after tRP L H H H X X No Operation No Operation; Bank(s) idle after tRP H X X X X X Device Deselect No Operation; Bank(s) idle after tRP Row Activating L L L L OP Code Mode Register Set ILLEGAL L L L H X X Auto or Self Refresh ILLEGAL L L H L X X Precharge ILLEGAL 4 L L H H BA Row Address Bank Activate ILLEGAL 4,10 L H L L BA Column Write ILLEGAL 4 L H L H BA Column Read ILLEGAL 4 L H H L X X Burst Termination No Operation; Row active after tRCD L H H H X X No Operation No Operation; Row active after tRCD H X X X X X Device Deselect No Operation; Row active after tRCD Write Recovering L L L L OP Code Mode Register Set ILLEGAL L L L H X X Auto or Self Refresh ILLEGAL L L H L X X Precharge ILLEGAL 4 L L H H BA Row Address Bank Activate ILLEGAL 4 L H L L BA Column Write Start Write; Determine if Auto Precharge 9 L H L H BA Column Read Start Read; Determine if Auto Precharge 9 L H H L X X Burst Termination No Operation; Row active after tDPL L H H H X X No Operation No Operation; Row active after tDPL H X X X X X Device Deselect No Operation; Row active after tDPL Write Recovering with Auto Precharge L L L L OP Code Mode Register Set ILLEGAL L L L H X X Auto or Self Refresh ILLEGAL L L H L X X Precharge ILLEGAL 4 L L H H BA Row Address Bank Activate ILLEGAL 4 L H L L BA Column Write ILLEGAL 4,9 L H L H BA Column Read ILLEGAL 4,9 L H H L X X Burst Termination No Operation; Precharge after tDPL L H H H X X No Operation No Operation; Precharge after tDPL H X X X X X Device Deselect No Operation; Precharge after tDPL CURRENT STATE TRUTH TABLE (CONT.) |
Similar Part No. - WED3DL644V |
|
Similar Description - WED3DL644V |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
