CY62146DV30
Switching Waveforms
Read Cycle 1 (Address Transition Controlled)[16, 17]
tRC
ADDRESS
tOHA tAA
DATA OUT | PREVIOUS DATA VALID |
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| DATA VALID |
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Read Cycle No. 2 (OE Controlled)[17, 18]
ADDRESS |
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CE |
| tRC | |
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| tPD | |
| t | tHZCE | |
OE | ACE |
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| tDOE | tHZOE | |
BHE/BLE |
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tLZOE |
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| tDBE | tHZBE | |
| tLZBE | HIGH | |
DATA OUT | HIGH IMPEDANCE | IMPEDANCE | |
tLZCE | DATA VALID | ||
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VCC | tPU | ICC | |
50% | |||
SUPPLY | 50% | ||
CURRENT |
| ISB | |
Notes: |
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16.The device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL.
17.WE is HIGH for read cycle.
18.Address valid prior to or coincident with CE and BHE, BLE transition LOW.
Document #: | Page 6 of 11 |
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