Cypress CY62147DV18 - Manual (Page 6)

CY62147DV18
MoBL2™
Document #: 38-05343 Rev. *B Page 6 of 11
Switching Waveforms
Notes:
14. The device is continuously selected. OE, CE = V
IL
, BHE and/or BLE = V
IL
.
15. WE is HIGH for read cycle.
16. Address valid prior to or coincident with CE and BHE, BLE transition LOW.
ADDRESS
DATA OUT PREVIOUS DATA VALID DATA VALID
t
RC
t
AA
t
OHA
Read Cycle 1 (Address Transition Controlled)
[14, 15]
Read Cycle No. 2 (OE Controlled)
[15, 16]
50% 50%
DATA VALID
t
RC
t
ACE
t
LZBE
t
LZCE
t
PU
DATA OUT
HIGH IMPEDANCE IMPEDANCE
I
CC
I
SB
t
HZOE
t
HZCE
t
PD
OE
CE
HIGH
V
CC
SUPPLY
CURRENT
t
HZBE
BHE/BLE t
LZOE
ADDRESS
t
DBE
t
DOE
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