Electronic Components Datasheet Search |
|
CY7C028V-20AXI Datasheet(PDF) 10 Page - Cypress Semiconductor |
|
CY7C028V-20AXI Datasheet(HTML) 10 Page - Cypress Semiconductor |
10 / 22 page CY7C027V/027AV/028V CY7C037AV/038V Document #: 38-06078 Rev. *E Page 10 of 22 Switching Waveforms Notes 23. R/W is HIGH for read cycles. 24. Device is continuously selected CE = VIL and UB or LB = VIL. This waveform cannot be used for semaphore reads. 25. OE = VIL. 26. Address valid prior to or coincident with CE transition LOW. 27. To access RAM, CE = VIL, UB or LB = VIL, SEM = VIH. To access semaphore, CE = VIH, SEM = VIL. tRC tAA tOHA DATA VALID PREVIOUS DATA VALID DATA OUT ADDRESS tOHA Figure 4. Read Cycle No. 1 (Either Port Address Access)[23, 24, 25] tACE tLZOE tDOE tHZOE tHZCE DATA VALID tLZCE tPU tPD ISB ICC DATA OUT OE CE and LB or UB CURRENT Figure 5. Read Cycle No. 2 (Either Port CE/OE Access)[23, 26, 27] UB or LB DATA OUT tRC ADDRESS tAA tOHA CE tLZCE tABE tHZCE tHZCE tACE tLZCE Figure 6. Read Cycle No. 3 (Either Port)[23, 25, 26, 27] |
Similar Part No. - CY7C028V-20AXI |
|
Similar Description - CY7C028V-20AXI |
|
|
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 |