Electronic Components Datasheet Search |
|
HY63V8400 Datasheet(PDF) 6 Page - Hynix Semiconductor |
|
HY63V8400 Datasheet(HTML) 6 Page - Hynix Semiconductor |
6 / 8 page HY63V8400 Series Rev.02 / Jan.99 6 WRITE CYCLE 1(/OE Clocked) ADDR OE CS Data Out tWC tDW tOHZ WE Data Valid tDH tWP tAS Data In tWR tCW tAW WRITE CYCLE 2(/OE Low Fixed) tDW tWHZ WE Data Valid tDH tWP tAS Data In tWR tCW tAW (7) (8) tOW ADDR CS Data Out tWC Notes(Write Cycle) 1. A write occurs during the overlap of a low /CS and a low /WE. A write begins at the latest transition among /CS going low, and /WE going low : A write ends at the earliest transition among /CS going high and /WE going high. tWP is measured from the beginning of write to the end of write. 2. tCW is measured from the later of /CS going low to end of write. 3. tAS is measured from the address valid to the beginning of write. 4. tWR is measured from the end of write to the address change. tWR applied in case a write ends as /CS or /WE going high. 5. If /OE and /WE are in the read mode during this period, the I/O pins are in the output low-Z state, inputs of opposite phase of the output must not be applied because bus contention can occur. 6. If /CS goes low simultaneously with /WE going low or after /WE going low, the outputs remain in high impedance state. 7. DOUT is the same phase of latest written data in the write cycle. 8. DOUT is the read data of the new address. |
Similar Part No. - HY63V8400 |
|
Similar Description - HY63V8400 |
|
|
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 |