CY7C1215H
Switching Waveforms
Read Cycle Timing[16]
tCYC
CLK
tCH
tADS tADH
ADSP
ADSC
tAS tAH
tCL
tADS tADH
ADDRESS
GW, BWE, BW[A:D]
A1
A2 | A3 |
tWES tWEH | Burst continued with |
new base address |
CE
ADV
OE
Data Out (Q)
tCES tCEH
| tADVS | tADVH |
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| ADV |
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| suspends |
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| burst. |
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| tOEV | tCO |
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| tOEHZ | tOELZ | tDOH |
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| tCLZ |
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Q(A1) |
| Q(A2) | Q(A2 + 1) | Q(A2 + 2) | Q(A2 + 3) | |
| tCO |
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| Single READ |
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| BURST READ |
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| DON’T CARE | UNDEFINED |
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Deselect cycle
tCHZ
Q(A2) | Q(A2 + 1) |
Burst wraps around to its initial state
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 10 of 15 |
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