Cypress CY62167DV18 - Manual (Page 6)

CY62167DV18 MoBL
®
Document #: 38-05326 Rev. *C Page 6 of 11
Switching Waveforms
Read Cycle 1 (Address Transition Controlled) [14, 15]
Read Cycle 2 (OE Controlled) [15, 16]
PREVIOUS DATA VALID DATA VALID
RC
t
AA
t
OHA
t
RC
ADDRESS
DATA OUT
50% 50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
PD
t
HZBE
t
LZBE
t
HZCE
t
DBE
OE
CE
1
ADDRESS
CE
2
BHE/BLE
DATA OUT
V
CC
SUPPLY
CURRENT
HIGH
I
CC
I
SB
IMPEDANCE
Notes
14. The device is continuously selected. OE, CE
1
= V
IL
, BHE and/or BLE = V
IL
, and CE
2
= V
IH
.
15. WE is HIGH for read cycle.
16. Address valid before or similar to CE
1
, BHE, BLE transition LOW and CE
2
transition HIGH.
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