CY7C1223H
Switching Waveforms
Read Timing[16]
tCYC
CLK
tCH
tADS tADH
tCL
ADSP
tADS tADH
ADSC
tAS tAH
ADDRESS
GW, BWE,BW[A:B] 
CE
A1
tCES tCEH
A2 | A3 | |
tWES tWEH | Burst continued with | |
new base address | ||
| ||
| Deselect | |
| cycle | |
tADVS | tADVH |
ADV |
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OE |
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| t | tOEHZ |
| CLZ |
|
Data Out (Q) | Q(A1) | |
| tCO |
|
| Single READ |
|
ADV suspends burst
tOEV | tCO |
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tOELZ | tDOH |
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| tCHZ |
| Q(A2) | Q(A2 + 1) | Q(A2 + 2) | Q(A2 + 3) | Q(A2) | Q(A2 + 1) | Q(A3) |
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| Burst wraps around |
| |
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| BURST READ |
| to its initial state |
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| DON’T CARE |
| UNDEFINED |
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Note:
16. On this diagram, when CE is LOW, CE1 is LOW, CE2 is HIGH and CE3 is LOW. When CE is HIGH, CE1 is HIGH or CE2 is LOW or CE3 is HIGH.
Document #: | Page 11 of 16 |
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