 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
VG36646141BT-8 Datasheet(PDF) 9 Page - Vanguard International Semiconductor |
|
||||||||||||||||||||||||||||||
VG36646141BT-8 Datasheet(HTML) 9 Page - Vanguard International Semiconductor |
|
|
9 / 70 page  Document : 1G5-0127 Rev2 Page 9 VIS Preliminary VG36641641BT CMOS Synchronous Dynamic RAM 2.Truth Table 2.1 Command Truth Table 2.3 CKE Truth Table H : High level, L : Low level X : High or Low level (Don’t care), V : Valid Data input FUNCTION Symbol CKE CS RAS CAS WE BA A10 A11 A9 - A0 n - 1 n Device deselect DESL H X H X X X X X X No operation NOP H X L H H H X X X Mode register set MRS H X L L L L L L V Bank activate ACT H X L L H H V V V Read READ H X L H L H V L V Read with auto precharge READA H X L H L H V H V Write WRIT H X L H L L V L V Write with auto precharge WRITA H X L H L L V H V Precharge select bank PRE H X L L H L V L X Precharge all banks PALL H X L L H L X H X Burst stop BST H X L H H L X X X CBR (Auto) refresh REF H H L L L H X X X Self refresh SELF H L L L L H X X X Current State Function Symbol CKE CS RAS CAS WE Add - ress n - 1 n Activating Clock suspend mode entry H L X X X X X Any Clock suspend L L X X X X X Clock suspend Clock suspend mode exit L H X X X X X Idle CBR refresh command REF H H L L L H X Idle Self refresh entry SELF H L L L L H X Self refresh Self refresh exit L H L H H H X L H H X X X X Idle Power down entry H L X X X X X Power down Power down exit L H X X X X X 2.2 DQM Truth Table FUNCTION Symbol CKE DQM n -1 n -1 U L Data write/output enable ENB H X L Data mask/output disable MASK H X H Upper byte write enable/output enable ENBU H X L X Lower byte write enable/output enable ENBL H X X L Upper byte write inhibit/output disable MASKU H X H X Lower byte write inhibit/output disable MASKL H X X H |
Similar Part No. - VG36646141BT-8 |
|
Similar Description - VG36646141BT-8 |
|
|
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
