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CY62157ESL MoBL®
Document #: 001-43141 Rev. **
Page 7 of 12
Switching Waveforms
Figure 2. Read Cycle No.1: Address Transition Controlled. [14, 15]
Figure 3. Read Cycle No. 2: OE Controlled [15, 16]
PREVIOUS DATA VALID
DATA VALID
RC
tAA
tOHA
tRC
ADDRESS
DATA OUT
50%
50%
DATA VALID
tRC
tACE
tLZBE
tLZCE
tPU
HIGHIMPEDANCE
ICC
tHZOE
tHZCE
tPD
tHZBE
tLZOE
tDBE
tDOE
IMPEDANCE
HIGH
ISB
DATA OUT
OE
CE
VCC
SUPPLY
CURRENT
BHE/BLE
ADDRESS
Notes
14. The device is continuously selected. OE, CE = VIL, BHE, BLE, or both = VIL.
15. WE is HIGH for read cycle.
16. Address valid before or similar to CE, BHE, BLE transition LOW.
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