Electronic Components Datasheet Search |
|
WEDPZ512K72S-150BI Datasheet(PDF) 5 Page - White Electronic Designs Corporation |
|
WEDPZ512K72S-150BI Datasheet(HTML) 5 Page - White Electronic Designs Corporation |
5 / 15 page WEDPZ512K72S-XBX 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs PRELIMINARY* White Electronic Designs Corp. reserves the right to change products or specifications without notice. November 2003 Rev. 6 TRUTH TABLES SYNCHRONOUS TRUTH TABLE WRITE TRUTH TABLE WE# BW#a BW#b BW#c BW#d Operation H XXXX Read L L H H H Write Byte a L H L H H Write Byte b L H H L H Write Byte c L H H H L Write Byte d LLLLL Write All Bytes L HHHH Write Abort/NOP CE#x ADV WE# BW#x OE# CKE# CLK Address Accessed Operation H L X X X L ↑ N/A Deselect X H X X X L ↑ N/A Continue Deselect L L H X L L ↑ External Address Begin Burst Read Cycle X H X X L L ↑ Next Address Continue Burst Read Cycle L L H X H L ↑ External Address NOP/Dummy Read X H X X H L ↑ Next Address Dummy Read L L L L X L ↑ External Address Begin Burst Write Cycle X H X L X L ↑ Next Address Continue Burst Write Cycle L L L H X L ↑ N/A NOP/Write Abort X HXHX L ↑ Next Address Write Abort X X X X X H ↑ Current Address Ignore Clock NOTES: 1) X means “Don’t Care.” 2) The rising edge of clock is symbolized by ( ↑ ). 3) A continue deselect cycle can only be entered if a deselect cycle is executed first. 4) WRITE# = L means Write operation in WRITE TRUTH TABLE. WRITE# = H means Read operation in WRITE TRUTH TABLE. 5) Operation finally depends on status of asynchronous input pins (ZZ and OE#). 6) CE#x refers to the combination of CS#1 and CS#2. NOTES: 1) X means “Don’t Care.” 2) All inputs in this table must meet setup and hold time around the rising edge of CLK (↑ ). 3) Replace BW#a with BW#e, BW#b, with BW#f, BW#c with BW#g and BW#d with BW#h for operation of IC2. |
Similar Part No. - WEDPZ512K72S-150BI |
|
Similar Description - WEDPZ512K72S-150BI |
|
|
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 |