CY62137V MoBL
Switching Waveforms
Read Cycle No. 1[12, 13]
t
RC
ADDRESS
t
AA
t
OHA
DATA OUT
PREVIOUS DATA VALID
DATA VALID
Read Cycle No. 2 [13, 14]
t
RC
CE
t
PD
HZCE
t
t
ACE
OE
t
HZOE
t
DOE
BHE/BLE
t
LZOE
t
HZBE
t
DBE
t
LZBE
HIGH
IMPEDANCE
HIGH IMPEDANCE
DATA OUT
DATA VALID
t
LZCE
t
PU
V
ICC
ISB
CC
SUPPLY
50%
50%
CURRENT
Notes:
12. Device is continuously selected. OE, CE = V
13. WE is HIGH for read cycle.
.
IL
14. Address valid prior to or coincident with CE transition LOW.
Document #: 38-05051 Rev. *B
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