Cypress CY62137FV30 - Manual (Page 6)

CY62137FV30 MoBL
®
Document Number: 001-07141 Rev. *F Page 6 of 12
Switching Waveforms
Figure 5. Read Cycle 1: Address Transition Controlled [17, 18]
Figure 6. Read Cycle 2: OE Controlled
[18, 19]
PREVIOUS DATA VALID DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
50% 50%
DATA VALID
t
RC
t
ACE
t
LZBE
t
LZCE
t
PU
HIGH IMPEDANCE
I
CC
t
HZOE
t
HZCE
t
PD
t
HZBE
t
LZOE
t
DBE
t
DOE
IMPEDANCE
HIGH
I
SB
DATA OUT
OE
CE
V
CC
SUPPLY
CURRENT
BHE/BLE
ADDRESS
Notes
17. The device is continuously selected. OE, CE = V
IL
, BHE and/or BLE = V
IL
.
18. WE is HIGH for read cycle.
19. Address valid before or similar to CE and BHE, BLE transition LOW.
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