Document #: 001-13194 Rev. *A
Page 7 of 10
CY62138F MoBL
®
Write Cycle No. 2
(CE1 or CE2 controlled)
[10, 14, 18, 19]
Write Cycle No. 3
(WE controlled, OE LOW)
[10, 19]
Truth Table
CE
WE
OE
Inputs/Outputs
Mode
Power
H
X
X
High Z
Deselect/Power Down
Standby (I
SB
)
L
H
L
Data Out
Read
Active (I
CC
)
L
L
X
Data In
Write
Active (I
CC
)
L
H
H
High Z
Selected, Outputs Disabled
Active (I
CC
)
Ordering Information
Speed
(ns)
Ordering Code
Package
Diagram
Package Type
Operating
Range
45
CY62138FLL-45SXI
51-85081 32-pin Small Outline Integrated Circuit (Pb-free)
Industrial
CY62138FLL-45ZSXI
51-85095 32-pin Thin Small Outline Package II (Pb-free)
Contact your local Cypress sales representative for availability of these parts.
Switching Waveforms
(continued)
t
WC
DATA VALID
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
ADDRESS
CE
DATA IO
WE
DATA VALID
t
HD
t
SD
t
LZWE
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZWE
ADDRESS
CE
WE
DATA IO
NOTE 20
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