Electronic Components Datasheet Search |
|
IC42S16400-7T Datasheet(PDF) 13 Page - Integrated Circuit Solution Inc |
|
IC42S16400-7T Datasheet(HTML) 13 Page - Integrated Circuit Solution Inc |
13 / 68 page IC42S16400 Integrated Circuit Solution Inc. 13 DR034-0E 12/02/2003 OPERATION COMMAND TABLE(continue) Current State Command Operation CS CS CS CS CS RAS RAS RAS RAS RAS CAS CAS CAS CAS CAS WE WE WE WE WE Address Write DESL Nop -> Enter precharge after tDPL HX X X X recovering NOP Nop -> Enter precharge after tDPL L HHH X with auto BST Nop -> Enter precharge after tDPL LH H L X precharge READ/READA Illegal(3 ,8, 11) LH LH BA, CA, A10 WRIT/WRITA Illegal(3,11) LH L L BA, CA, A10 ACT Illegal(3, 11) LL H H BR, RA PRE/PALL Illegal(3, 11) LL H L BA, A10 REF/SELF Illegal L L L H X MRS Illegal LLLL Op-Code Auto DESL Nop Enter idle after tRC H XXX X Refreshing NOP/BST Nop Enter idle after tRC LH H X X READ/WRIT Illegal L H L X X ACT/PRE/PALL Illegal L L H X X REF/SELF/MRS Illegal L L L X X Mode DESL Nop -> Enter idle after 2 Clocks H XXX X register NOP Nop -> Enter idle after 2 Clocks L HHH X setting BST Illegal L H H L X READ/WRIT Illegal L H L X X ACT/PRE/PALL/ Illegal L L X X X REF/SELF/MRS Notes: 1. All entries assume that CKE was active (High level) during the preceding clock cycle. 2. If both banks are idle, and CKE is inactive (Low level), the device will enter Power downmode. All input buffers except CKE will be disabled. 3. Illegal to bank in specified states; Function may be legal in the bank indicated by Bank Address(BA), depending on the state of that bank. 4. If both banks are idle, and CKE is inactive (Low level), the device will enter Self refresh mode. All input buffers except CKE will be disabled. 5. Illegal if tRCD is not satisfied. 6. Illegal if tRAS is not satisfied. 7. Must satisfy burst interrupt condition. 8. Must satisfy bus contention, bus turn around, and/or write recovery requirements. 9. Must mask preceding data which don’t satisfy tDPL . 10. Illegal if tRRD is not satisfied. 11. Illegal for single bank, but legal for other banks in multi-bank devices. |
Similar Part No. - IC42S16400-7T |
|
Similar Description - IC42S16400-7T |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |