CY7C1330AV25
PRELIMINARYCY7C1332AV25
Switching Waveforms (continued)
READ/WRITE/DESELECT Sequence (CE Controlled)
READ | DESELECT | WRITE | |||
|
|
|
| ||
|
|
|
|
|
|
CLK |
|
|
|
t | CES | tCEH | tCH |
|
|
| |
CE |
|
|
|
READ | Deselect | WRITE | READ | DESELECT | WRITE | WRITE | DESELECT | ||||
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
tCL |
|
|
| tCYC | |||
|
| ||||||
| |||||||
|
|
| |||||
|
|
|
|
|
|
|
|
tAS tAH
ADDRESS RA1
WA2 RA3
WA5 RA6
WA7 WA8
WE |
|
|
|
tWES tWEH |
|
|
|
BWSx |
|
|
|
tWES tWEH |
|
| |
t | tDS | tDH | tDOH |
tCLZ | DOH |
|
|
Data |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| Q1 |
|
| D2 |
| Q3 | D5 |
| Q6 | D7 |
| D8 | ||||||
In/Out |
|
|
|
| Out |
|
| In |
| Out |
| In |
| Out | In | In | |||||
Device |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
tCO |
| tCHZ |
|
|
|
|
|
|
|
|
|
|
|
| |||||||
originally |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
deselected |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| = DON’T CARE | = UNDEFINED |
|
|
|
|
|
Document No: | Page 17 of 19 |
[+] Feedback