6 / 12 page
CY62167DV30
MoBL
Document #: 38-05328 Rev. *E
Page 6 of 12
Switching Waveforms
Read Cycle 1 (Address Transition Controlled)[18, 19]
Read Cycle 2 (OE Controlled)[19, 20]
Notes:
18. The device is continuously selected. OE, CE1 = VIL, BHE and/or BLE = VIL, and CE2 = VIH.
19. WE is HIGH for read cycle.
ADDRESS
DATA OUT
PREVIOUS DATA VALID
DATA VALID
tRC
t
AA
t
OHA
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
PD
HIGH
OE
CE
1
ICC
ISB
IMPEDANCE
ADDRESS
CE2
VCC
SUPPLY
CURRENT
t
HZBE
BHE/BLE
t
LZBE
t
HZCE
DATA OUT
t
DBE
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