CY62146EV30LL-45ZSXI(2009) 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY62146EV30LL-45ZSXI Datasheet PDF : 13 Pages
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CY62146EV30 MoBL®
Switching Waveforms
Figure 5. Read Cycle 1 (Address Transition Controlled) [15, 16]
tRC
ADDRESS
DATA OUT
tOHA
tAA
PREVIOUS DATA VALID
DATA VALID
Figure 6. Read Cycle No. 2 (OE Controlled) [16, 17]
ADDRESS
CE
OE
BHE/BLE
DATA OUT
VCC
SUPPLY
CURRENT
tRC
tACE
tDOE
tLZOE
tDBE
tLZBE
HIGHIMPEDANCE
tLZCE
tPU
50%
DATA VALID
tPD
tHZCE
tHZOE
tHZBE
HIGH
IMPEDANCE
ICC
50%
ISB
Notes
15. The device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL.
16. WE is HIGH for read cycle.
17. Address valid before or similar to CE and BHE, BLE transition LOW.
Document Number: 38-05567 Rev. *D
Page 6 of 13
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